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 | ||
75c242a2 | 7 | Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. |
a73256d0 KR |
8 | |
9 | This file is part of GUILE | |
10 | ||
53befeb7 NJ |
11 | GUILE is free software; you can redistribute it and/or modify it under |
12 | the terms of the GNU Lesser General Public License as published by the | |
13 | Free Software Foundation; either version 3, or (at your option) any | |
14 | later version. | |
a73256d0 | 15 | |
53befeb7 NJ |
16 | GUILE is distributed in the hope that it will be useful, but WITHOUT |
17 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
18 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public | |
19 | License for more details. | |
a73256d0 | 20 | |
53befeb7 NJ |
21 | You should have received a copy of the GNU Lesser General Public |
22 | License along with GUILE; see the file COPYING.LESSER. If not, write | |
23 | to the Free Software Foundation, Inc., 51 Franklin Street, Fifth | |
24 | Floor, Boston, MA 02110-1301, USA. | |
a73256d0 KR |
25 | |
26 | ]]) | |
50848747 | 27 | |
4bdc8fb5 | 28 | AC_PREREQ(2.61) |
237b3247 | 29 | |
0c1eb9b6 | 30 | AC_INIT([GNU Guile], |
db10a69b LC |
31 | m4_esyscmd([build-aux/git-version-gen \ |
32 | .tarball-version \ | |
12427934 | 33 | 's/^release_\([0-9][0-9]*\)-\([0-9][0-9]*\)-\([0-9][0-9]*\)/v\1.\2\.\3/g']), |
2039f7be | 34 | [bug-guile@gnu.org]) |
f6b4d9b4 LC |
35 | AC_CONFIG_AUX_DIR([build-aux]) |
36 | AC_CONFIG_MACRO_DIR([m4]) | |
5ae51dad | 37 | AC_CONFIG_SRCDIR(GUILE-VERSION) |
f6b4d9b4 | 38 | |
db10a69b | 39 | AM_INIT_AUTOMAKE([gnu no-define -Wall -Wno-override]) |
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 RB |
65 | AC_PROG_AWK |
66 | ||
6caac03c LC |
67 | dnl Gnulib. |
68 | gl_INIT | |
a6be66ed | 69 | |
4bdc8fb5 LC |
70 | AC_PROG_CC_C89 |
71 | ||
45c0ff10 KR |
72 | # for per-target cflags in the libguile subdir |
73 | AM_PROG_CC_C_O | |
a6be66ed RB |
74 | |
75 | AC_LIBTOOL_DLOPEN | |
c78a96e0 | 76 | AC_PROG_LIBTOOL |
a98dbc87 MV |
77 | AC_CHECK_LIB([ltdl], [lt_dlinit], , |
78 | [AC_MSG_ERROR([libltdl not found. See README.])]) | |
96e3f63a LC |
79 | AC_CHECK_HEADER([ltdl.h], [], |
80 | [AC_MSG_ERROR([<ltdl.h> not found. See README.])]) | |
a6be66ed RB |
81 | |
82 | AC_CHECK_PROG(have_makeinfo, makeinfo, yes, no) | |
83 | AM_CONDITIONAL(HAVE_MAKEINFO, test "$have_makeinfo" = yes) | |
84 | ||
d995da7f NJ |
85 | AM_PATH_LISPDIR |
86 | ||
d7a22073 LC |
87 | AC_DEFINE_UNQUOTED([HOST_TYPE], ["$host"], |
88 | [Define to the host's GNU triplet.]) | |
89 | ||
0e8a8468 | 90 | #-------------------------------------------------------------------- |
3a629497 | 91 | # |
a6be66ed | 92 | # User options (after above tests that may set default CFLAGS etc.) |
3a629497 JB |
93 | # |
94 | #-------------------------------------------------------------------- | |
86789f9b | 95 | |
13922e3f | 96 | GUILE_ERROR_ON_WARNING="no" |
bdcccc18 | 97 | |
8afd1a2a RB |
98 | AC_ARG_ENABLE(error-on-warning, |
99 | [ --enable-error-on-warning treat compile warnings as errors], | |
100 | [case "${enableval}" in | |
bdcccc18 RB |
101 | yes | y) GUILE_ERROR_ON_WARNING="yes" ;; |
102 | no | n) GUILE_ERROR_ON_WARNING="no" ;; | |
8afd1a2a RB |
103 | *) AC_MSG_ERROR(bad value ${enableval} for --enable-error-on-warning) ;; |
104 | esac]) | |
105 | ||
cf890744 | 106 | AC_ARG_ENABLE(debug-malloc, |
e73dd549 | 107 | [ --enable-debug-malloc include malloc debugging code], |
cf890744 | 108 | if test "$enable_debug_malloc" = y || test "$enable_debug_malloc" = yes; then |
feef98f2 | 109 | AC_DEFINE([GUILE_DEBUG_MALLOC], 1, |
eede3dbc | 110 | [Define this if you want to debug scm_must_malloc/realloc/free calls.]) |
cf890744 MD |
111 | fi) |
112 | ||
9a52bc2a | 113 | SCM_I_GSC_GUILE_DEBUG=0 |
62002dcb | 114 | AC_ARG_ENABLE(guile-debug, |
4bdc8fb5 | 115 | [AS_HELP_STRING([--enable-guile-debug], |
9a52bc2a | 116 | [include internal debugging functions])], |
62002dcb | 117 | if test "$enable_guile_debug" = y || test "$enable_guile_debug" = yes; then |
9a52bc2a | 118 | SCM_I_GSC_GUILE_DEBUG=1 |
62002dcb MD |
119 | fi) |
120 | ||
52cfc69b GH |
121 | AC_ARG_ENABLE(posix, |
122 | [ --disable-posix omit posix interfaces],, | |
123 | enable_posix=yes) | |
124 | ||
125 | AC_ARG_ENABLE(networking, | |
dc914156 | 126 | [ --disable-networking omit networking interfaces],, |
52cfc69b GH |
127 | enable_networking=yes) |
128 | ||
129 | AC_ARG_ENABLE(regex, | |
130 | [ --disable-regex omit regular expression interfaces],, | |
131 | enable_regex=yes) | |
132 | ||
9a52bc2a | 133 | AC_ARG_ENABLE([deprecated], |
4bdc8fb5 | 134 | AS_HELP_STRING([--disable-deprecated],[omit deprecated features])) |
eede3dbc | 135 | |
e73dd549 | 136 | if test "$enable_deprecated" = no; then |
9a52bc2a | 137 | SCM_I_GSC_ENABLE_DEPRECATED=0 |
6ab8238d | 138 | warn_default=no |
e73dd549 MV |
139 | else |
140 | if test "$enable_deprecated" = yes || test "$enable_deprecated" = ""; then | |
94a0d885 MV |
141 | warn_default=summary |
142 | elif test "$enable_deprecated" = shutup; then | |
143 | warn_default=no | |
144 | else | |
145 | warn_default=$enable_deprecated | |
e73dd549 | 146 | fi |
9a52bc2a | 147 | SCM_I_GSC_ENABLE_DEPRECATED=1 |
e73dd549 | 148 | fi |
feef98f2 | 149 | AC_DEFINE_UNQUOTED([SCM_WARN_DEPRECATED_DEFAULT], "$warn_default", |
6ab8238d | 150 | [Define this to control the default warning level for deprecated features.]) |
e73dd549 | 151 | |
d05bcb2e NJ |
152 | dnl Added the following configure option in January 2008 following |
153 | dnl investigation of problems with "64" system and library calls on | |
154 | dnl Darwin (MacOS X). The libguile code (_scm.h) assumes that if a | |
155 | dnl system has stat64, it will have all the other 64 APIs too; but on | |
156 | dnl Darwin, stat64 is there but other APIs are missing. | |
157 | dnl | |
158 | dnl It also appears, from the Darwin docs, that most system call APIs | |
159 | dnl there (i.e. the traditional ones _without_ "64" in their names) have | |
160 | dnl been 64-bit-capable for a long time now, so it isn't necessary to | |
161 | dnl use "64" versions anyway. For example, Darwin's off_t is 64-bit. | |
162 | dnl | |
163 | dnl A similar problem has been reported for HP-UX: | |
164 | dnl http://www.nabble.com/Building-guile-1.8.2-on-hpux-td13106681.html | |
165 | dnl | |
166 | dnl Therefore, and also because a Guile without LARGEFILE64 support is | |
167 | dnl better than no Guile at all, we provide this option to suppress | |
168 | dnl trying to use "64" calls. | |
169 | dnl | |
170 | dnl It may be that for some 64-bit function on Darwin/HP-UX we do need | |
171 | dnl to use a "64" call, and hence that by using --without-64-calls we're | |
172 | dnl missing out on that. If so, someone can work on that in the future. | |
173 | dnl For now, --without-64-calls allows Guile to build on OSs where it | |
174 | dnl wasn't building before. | |
4b26c03e | 175 | AC_MSG_CHECKING([whether to use system and library "64" calls]) |
d05bcb2e | 176 | AC_ARG_WITH([64-calls], |
4bdc8fb5 | 177 | AS_HELP_STRING([--without-64-calls], |
d05bcb2e NJ |
178 | [don't attempt to use system and library calls with "64" in their names]), |
179 | [use_64_calls=$withval], | |
180 | [use_64_calls=yes | |
181 | case $host in | |
182 | *-apple-darwin* ) | |
183 | use_64_calls=no | |
184 | ;; | |
32b164aa NJ |
185 | powerpc-ibm-aix* ) |
186 | use_64_calls=no | |
187 | ;; | |
d05bcb2e | 188 | esac]) |
4b26c03e | 189 | AC_MSG_RESULT($use_64_calls) |
d05bcb2e NJ |
190 | case "$use_64_calls" in |
191 | y* ) | |
feef98f2 | 192 | AC_DEFINE([GUILE_USE_64_CALLS], 1, |
d05bcb2e NJ |
193 | [Define to 1 in order to try to use "64" versions of system and library calls.]) |
194 | ;; | |
195 | esac | |
196 | ||
a44e61ac MV |
197 | #-------------------------------------------------------------------- |
198 | ||
4f6f9ae3 GH |
199 | dnl Check for dynamic linking |
200 | ||
201 | use_modules=yes | |
202 | AC_ARG_WITH(modules, | |
203 | [ --with-modules[=FILES] Add support for dynamic modules], | |
204 | use_modules="$withval") | |
205 | test -z "$use_modules" && use_modules=yes | |
206 | DLPREOPEN= | |
207 | if test "$use_modules" != no; then | |
4f6f9ae3 GH |
208 | if test "$use_modules" = yes; then |
209 | DLPREOPEN="-dlpreopen force" | |
210 | else | |
211 | DLPREOPEN="-export-dynamic" | |
212 | for module in $use_modules; do | |
213 | DLPREOPEN="$DLPREOPEN -dlopen $module" | |
214 | done | |
215 | fi | |
216 | fi | |
217 | ||
52cfc69b GH |
218 | dnl files which are destined for separate modules. |
219 | ||
4f6f9ae3 GH |
220 | if test "$use_modules" != no; then |
221 | AC_LIBOBJ([dynl]) | |
222 | fi | |
223 | ||
52cfc69b | 224 | if test "$enable_posix" = yes; then |
eede3dbc RB |
225 | AC_LIBOBJ([filesys]) |
226 | AC_LIBOBJ([posix]) | |
feef98f2 | 227 | AC_DEFINE([HAVE_POSIX], 1, |
eede3dbc | 228 | [Define this if you want support for POSIX system calls in Guile.]) |
52cfc69b GH |
229 | fi |
230 | ||
231 | if test "$enable_networking" = yes; then | |
eede3dbc RB |
232 | AC_LIBOBJ([net_db]) |
233 | AC_LIBOBJ([socket]) | |
feef98f2 | 234 | AC_DEFINE([HAVE_NETWORKING], 1, |
eede3dbc | 235 | [Define this if you want support for networking in Guile.]) |
52cfc69b GH |
236 | fi |
237 | ||
cf890744 | 238 | if test "$enable_debug_malloc" = yes; then |
eede3dbc | 239 | AC_LIBOBJ([debug-malloc]) |
cf890744 MD |
240 | fi |
241 | ||
9a5fa6e9 | 242 | AC_CHECK_LIB(uca, __uc_get_ar_bsp) |
3d1a89b9 | 243 | |
3a629497 | 244 | AC_C_CONST |
5b079b46 | 245 | |
b3aa4626 KR |
246 | # "volatile" is used in a couple of tests below. |
247 | AC_C_VOLATILE | |
248 | ||
9a52bc2a | 249 | AC_C_INLINE |
5bd732c9 | 250 | if test "$ac_cv_c_inline" != no; then |
9a52bc2a RB |
251 | SCM_I_GSC_C_INLINE="\"${ac_cv_c_inline}\"" |
252 | else | |
253 | SCM_I_GSC_C_INLINE=NULL | |
5bd732c9 | 254 | fi |
9a5fa6e9 | 255 | AC_CHECK_LIB(uca, __uc_get_ar_bsp) |
5bd732c9 | 256 | |
9a52bc2a RB |
257 | AC_C_BIGENDIAN |
258 | ||
659b4611 AW |
259 | AC_C_LABELS_AS_VALUES |
260 | ||
9a52bc2a RB |
261 | AC_CHECK_SIZEOF(char) |
262 | AC_CHECK_SIZEOF(unsigned char) | |
813b3dd4 | 263 | AC_CHECK_SIZEOF(short) |
9a52bc2a | 264 | AC_CHECK_SIZEOF(unsigned short) |
9dec9737 | 265 | AC_CHECK_SIZEOF(int) |
9a52bc2a | 266 | AC_CHECK_SIZEOF(unsigned int) |
9dec9737 | 267 | AC_CHECK_SIZEOF(long) |
9a52bc2a | 268 | AC_CHECK_SIZEOF(unsigned long) |
813b3dd4 | 269 | AC_CHECK_SIZEOF(size_t) |
813b3dd4 | 270 | AC_CHECK_SIZEOF(long long) |
9a52bc2a | 271 | AC_CHECK_SIZEOF(unsigned long long) |
fcc5d734 SJ |
272 | AC_CHECK_SIZEOF(__int64) |
273 | AC_CHECK_SIZEOF(unsigned __int64) | |
1be6b49c | 274 | AC_CHECK_SIZEOF(void *) |
9a52bc2a RB |
275 | AC_CHECK_SIZEOF(intptr_t) |
276 | AC_CHECK_SIZEOF(uintptr_t) | |
277 | AC_CHECK_SIZEOF(ptrdiff_t) | |
d20008c0 | 278 | AC_CHECK_SIZEOF(size_t) |
4f416616 | 279 | AC_CHECK_SIZEOF(off_t) |
1be6b49c | 280 | |
f3f70257 ML |
281 | if test "$ac_cv_sizeof_long" -ne "$ac_cv_sizeof_void_p"; then |
282 | AC_MSG_ERROR(sizes of long and void* are not identical) | |
9dec9737 | 283 | fi |
3a629497 | 284 | |
c134fe9d | 285 | if test "$ac_cv_sizeof_ptrdiff_t" -ne 0; then |
9a52bc2a RB |
286 | SCM_I_GSC_T_PTRDIFF='"ptrdiff_t"' |
287 | else | |
288 | SCM_I_GSC_T_PTRDIFF='"long"' | |
289 | fi | |
290 | AC_SUBST([SCM_I_GSC_T_PTRDIFF]) | |
291 | ||
292 | AC_CHECK_HEADERS([stdint.h]) | |
293 | AC_CHECK_HEADERS([inttypes.h]) | |
294 | ||
d20008c0 MV |
295 | AC_CHECK_SIZEOF(intmax_t) |
296 | ||
9a52bc2a RB |
297 | SCM_I_GSC_NEEDS_STDINT_H=0 |
298 | SCM_I_GSC_NEEDS_INTTYPES_H=0 | |
299 | ||
300 | ### intptr and uintptr (try not to use inttypes if we don't have to) | |
301 | if test "$ac_cv_header_inttypes_h" = yes; then | |
302 | if test "$ac_cv_sizeof_intptr_t" -eq 0; then | |
303 | AC_CHECK_SIZEOF([intptr_t],,[#include <inttypes.h> | |
304 | #include <stdio.h>]) | |
305 | if test "$ac_cv_sizeof_intptr_t" -ne 0; then | |
306 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
307 | fi | |
308 | fi | |
309 | if test "$ac_cv_sizeof_uintptr_t" -eq 0; then | |
310 | AC_CHECK_SIZEOF([uintptr_t],,[#include <inttypes.h> | |
311 | #include <stdio.h>]) | |
312 | if test "$ac_cv_sizeof_uintptr_t" -ne 0; then | |
313 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
314 | fi | |
315 | fi | |
316 | fi | |
317 | ||
318 | ### See what's provided by stdint.h | |
319 | if test "$ac_cv_header_stdint_h" = yes; then | |
320 | AC_CHECK_TYPE([int8_t],[scm_stdint_has_int8=1],,[#include <stdint.h>]) | |
321 | AC_CHECK_TYPE([uint8_t],[scm_stdint_has_uint8=1],,[#include <stdint.h>]) | |
322 | AC_CHECK_TYPE([int16_t],[scm_stdint_has_int16=1],,[#include <stdint.h>]) | |
323 | AC_CHECK_TYPE([uint16_t],[scm_stdint_has_uint16=1],,[#include <stdint.h>]) | |
324 | AC_CHECK_TYPE([int32_t],[scm_stdint_has_int32=1],,[#include <stdint.h>]) | |
325 | AC_CHECK_TYPE([uint32_t],[scm_stdint_has_uint32=1],,[#include <stdint.h>]) | |
326 | AC_CHECK_TYPE([int64_t],[scm_stdint_has_int64=1],,[#include <stdint.h>]) | |
327 | AC_CHECK_TYPE([uint64_t],[scm_stdint_has_uint64=1],,[#include <stdint.h>]) | |
eb1f89f6 MV |
328 | AC_CHECK_TYPE([intmax_t],[scm_stdint_has_intmax=1],,[#include <stdint.h>]) |
329 | AC_CHECK_TYPE([uintmax_t],[scm_stdint_has_uintmax=1],,[#include <stdint.h>]) | |
114bc68a LC |
330 | AC_CHECK_TYPE([intptr_t],[scm_stdint_has_intptr=1],,[#include <stdint.h>]) |
331 | AC_CHECK_TYPE([uintptr_t],[scm_stdint_has_uintptr=1],,[#include <stdint.h>]) | |
9a52bc2a RB |
332 | fi |
333 | ||
334 | # so we don't get confused by the cache (wish there was a better way | |
335 | # to check particular headers for the same type...) | |
336 | ||
337 | unset ac_cv_type_int8_t | |
338 | unset ac_cv_type_uint8_t | |
339 | unset ac_cv_type_int16_t | |
340 | unset ac_cv_type_uint16_t | |
341 | unset ac_cv_type_int32_t | |
342 | unset ac_cv_type_uint32_t | |
343 | unset ac_cv_type_int64_t | |
344 | unset ac_cv_type_uint64_t | |
eb1f89f6 MV |
345 | unset ac_cv_type_intmax_t |
346 | unset ac_cv_type_uintmax_t | |
9a52bc2a RB |
347 | |
348 | ### See what's provided by inttypes.h | |
349 | if test "$ac_cv_header_inttypes_h" = yes; then | |
350 | AC_CHECK_TYPE([int8_t],[scm_inttypes_has_int8=1],,[#include <inttypes.h>]) | |
351 | AC_CHECK_TYPE([uint8_t],[scm_inttypes_has_uint8=1],,[#include <inttypes.h>]) | |
352 | AC_CHECK_TYPE([int16_t],[scm_inttypes_has_int16=1],,[#include <inttypes.h>]) | |
353 | AC_CHECK_TYPE([uint16_t],[scm_inttypes_has_uint16=1],,[#include <inttypes.h>]) | |
354 | AC_CHECK_TYPE([int32_t],[scm_inttypes_has_int32=1],,[#include <inttypes.h>]) | |
355 | AC_CHECK_TYPE([uint32_t],[scm_inttypes_has_uint32=1],,[#include <inttypes.h>]) | |
356 | AC_CHECK_TYPE([int64_t],[scm_inttypes_has_int64=1],,[#include <inttypes.h>]) | |
357 | AC_CHECK_TYPE([uint64_t],[scm_inttypes_has_uint64=1],,[#include <inttypes.h>]) | |
eb1f89f6 MV |
358 | AC_CHECK_TYPE([intmax_t],[scm_inttypes_has_intmax=1],,[#include <inttypes.h>]) |
359 | AC_CHECK_TYPE([uintmax_t],[scm_inttypes_has_uintmax=1],,[#include <inttypes.h>]) | |
114bc68a LC |
360 | AC_CHECK_TYPE([intptr_t],[scm_inttypes_has_intptr=1],,[#include <inttypes.h>]) |
361 | AC_CHECK_TYPE([uintptr_t],[scm_inttypes_has_uintptr=1],,[#include <inttypes.h>]) | |
9a52bc2a RB |
362 | fi |
363 | ||
364 | # Try hard to find definitions for some required scm_t_*int* types. | |
365 | ||
366 | ### Required type scm_t_int8 | |
6aa84fdd | 367 | if test "$scm_stdint_has_int8"; then |
9a52bc2a RB |
368 | SCM_I_GSC_T_INT8='"int8_t"' |
369 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
370 | elif test "$scm_inttypes_has_int8"; then | |
371 | SCM_I_GSC_T_INT8='"int8_t"' | |
372 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
373 | elif test "$ac_cv_sizeof_char" -eq 1; then |
374 | SCM_I_GSC_T_INT8='"signed char"' | |
9a52bc2a RB |
375 | else |
376 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int8.]) | |
377 | fi | |
378 | AC_SUBST([SCM_I_GSC_T_INT8]) | |
379 | ||
380 | ### Required type scm_t_uint8 | |
6aa84fdd | 381 | if test "$scm_stdint_has_uint8"; then |
9a52bc2a RB |
382 | SCM_I_GSC_T_UINT8='"uint8_t"' |
383 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
384 | elif test "$scm_inttypes_has_uint8"; then | |
385 | SCM_I_GSC_T_UINT8='"uint8_t"' | |
386 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
387 | elif test "$ac_cv_sizeof_unsigned_char" -eq 1; then |
388 | SCM_I_GSC_T_UINT8='"unsigned char"' | |
9a52bc2a RB |
389 | else |
390 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint8.]) | |
391 | fi | |
392 | AC_SUBST([SCM_I_GSC_T_UINT8]) | |
9a52bc2a RB |
393 | |
394 | ### Required type scm_t_int16 (ANSI C says int or short might work) | |
6aa84fdd | 395 | if test "$scm_stdint_has_int16"; then |
9a52bc2a RB |
396 | SCM_I_GSC_T_INT16='"int16_t"' |
397 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
398 | elif test "$scm_inttypes_has_int16"; then | |
399 | SCM_I_GSC_T_INT16='"int16_t"' | |
400 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
401 | elif test "$ac_cv_sizeof_int" -eq 2; then |
402 | SCM_I_GSC_T_INT16='"int"' | |
6aa84fdd MV |
403 | elif test "$ac_cv_sizeof_short" -eq 2; then |
404 | SCM_I_GSC_T_INT16='"short"' | |
9a52bc2a RB |
405 | else |
406 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int16.]) | |
407 | fi | |
408 | AC_SUBST([SCM_I_GSC_T_INT16]) | |
409 | ||
410 | ### Required type scm_t_uint16 (ANSI C says int or short might work) | |
6aa84fdd | 411 | if test "$scm_stdint_has_uint16"; then |
9a52bc2a RB |
412 | SCM_I_GSC_T_UINT16='"uint16_t"' |
413 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
414 | elif test "$scm_inttypes_has_uint16"; then | |
415 | SCM_I_GSC_T_UINT16='"uint16_t"' | |
416 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
417 | elif test "$ac_cv_sizeof_unsigned_int" -eq 2; then |
418 | SCM_I_GSC_T_UINT16='"unsigned int"' | |
6aa84fdd MV |
419 | elif test "$ac_cv_sizeof_unsigned_short" -eq 2; then |
420 | SCM_I_GSC_T_UINT16='"unsigned short"' | |
9a52bc2a RB |
421 | else |
422 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint16.]) | |
423 | fi | |
424 | AC_SUBST([SCM_I_GSC_T_UINT16]) | |
425 | ||
426 | ||
427 | ### Required type scm_t_int32 (ANSI C says int, short, or long might work) | |
6aa84fdd | 428 | if test "$scm_stdint_has_int32"; then |
9a52bc2a RB |
429 | SCM_I_GSC_T_INT32='"int32_t"' |
430 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
431 | elif test "$scm_inttypes_has_int32"; then | |
432 | SCM_I_GSC_T_INT32='"int32_t"' | |
433 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
434 | elif test "$ac_cv_sizeof_int" -eq 4; then |
435 | SCM_I_GSC_T_INT32='"int"' | |
6aa84fdd MV |
436 | elif test "$ac_cv_sizeof_long" -eq 4; then |
437 | SCM_I_GSC_T_INT32='"long"' | |
6aa84fdd MV |
438 | elif test "$ac_cv_sizeof_short" -eq 4; then |
439 | SCM_I_GSC_T_INT32='"short"' | |
9a52bc2a RB |
440 | else |
441 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int32.]) | |
442 | fi | |
443 | AC_SUBST([SCM_I_GSC_T_INT32]) | |
444 | ||
445 | ### Required type scm_t_uint32 (ANSI C says int, short, or long might work) | |
6aa84fdd | 446 | if test "$scm_stdint_has_uint32"; then |
9a52bc2a RB |
447 | SCM_I_GSC_T_UINT32='"uint32_t"' |
448 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
449 | elif test "$scm_inttypes_has_uint32"; then | |
450 | SCM_I_GSC_T_UINT32='"uint32_t"' | |
451 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
452 | elif test "$ac_cv_sizeof_unsigned_int" -eq 4; then |
453 | SCM_I_GSC_T_UINT32='"unsigned int"' | |
6aa84fdd MV |
454 | elif test "$ac_cv_sizeof_unsigned_long" -eq 4; then |
455 | SCM_I_GSC_T_UINT32='"unsigned long"' | |
6aa84fdd MV |
456 | elif test "$ac_cv_sizeof_unsigned_short" -eq 4; then |
457 | SCM_I_GSC_T_UINT32='"unsigned short"' | |
9a52bc2a RB |
458 | else |
459 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint32.]) | |
460 | fi | |
461 | AC_SUBST([SCM_I_GSC_T_UINT32]) | |
462 | ||
a6be66ed | 463 | ### Optional type scm_t_int64 (ANSI C says int, short, or long might work) |
fcc5d734 | 464 | ### Also try 'long long' and '__int64' if we have it. |
9a52bc2a | 465 | SCM_I_GSC_T_INT64=0 |
6aa84fdd MV |
466 | if test "$scm_stdint_has_int64"; then |
467 | SCM_I_GSC_T_INT64='"int64_t"' | |
6aa84fdd MV |
468 | SCM_I_GSC_NEEDS_STDINT_H=1 |
469 | elif test "$scm_inttypes_has_int64"; then | |
470 | SCM_I_GSC_T_INT64='"int64_t"' | |
6aa84fdd MV |
471 | SCM_I_GSC_NEEDS_INTTYPES_H=1 |
472 | elif test "$ac_cv_sizeof_int" -eq 8; then | |
9a52bc2a RB |
473 | SCM_I_GSC_T_INT64='"int"' |
474 | elif test "$ac_cv_sizeof_long" -eq 8; then | |
475 | SCM_I_GSC_T_INT64='"long"' | |
476 | elif test "$ac_cv_sizeof_short" -eq 8; then | |
477 | SCM_I_GSC_T_INT64='"short"' | |
478 | elif test "$ac_cv_sizeof_long_long" -eq 8; then | |
479 | SCM_I_GSC_T_INT64='"long long"' | |
fcc5d734 SJ |
480 | elif test "$ac_cv_sizeof___int64" -eq 8; then |
481 | SCM_I_GSC_T_INT64='"__int64"' | |
9a52bc2a RB |
482 | else |
483 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int64.]) | |
484 | fi | |
485 | AC_SUBST([SCM_I_GSC_T_INT64]) | |
6aa84fdd | 486 | |
9a52bc2a | 487 | |
a6be66ed | 488 | ### Optional type scm_t_uint64 (ANSI C says int, short, or long might work) |
fcc5d734 | 489 | ### Also try 'long long' and '__int64' if we have it. |
9a52bc2a | 490 | SCM_I_GSC_T_UINT64=0 |
6aa84fdd MV |
491 | if test "$scm_stdint_has_uint64"; then |
492 | SCM_I_GSC_T_UINT64='"uint64_t"' | |
6aa84fdd MV |
493 | SCM_I_GSC_NEEDS_STDINT_H=1 |
494 | elif test "$scm_inttypes_has_uint64"; then | |
495 | SCM_I_GSC_T_UINT64='"uint64_t"' | |
6aa84fdd MV |
496 | SCM_I_GSC_NEEDS_INTTYPES_H=1 |
497 | elif test "$ac_cv_sizeof_unsigned_int" -eq 8; then | |
9a52bc2a RB |
498 | SCM_I_GSC_T_UINT64='"unsigned int"' |
499 | elif test "$ac_cv_sizeof_unsigned_long" -eq 8; then | |
500 | SCM_I_GSC_T_UINT64='"unsigned long"' | |
501 | elif test "$ac_cv_sizeof_unsigned_short" -eq 8; then | |
502 | SCM_I_GSC_T_UINT64='"unsigned short"' | |
503 | elif test "$ac_cv_sizeof_unsigned_long_long" -eq 8; then | |
504 | SCM_I_GSC_T_UINT64='"unsigned long long"' | |
fcc5d734 SJ |
505 | elif test "$ac_cv_sizeof_unsigned___int64" -eq 8; then |
506 | SCM_I_GSC_T_UINT64='"unsigned __int64"' | |
9a52bc2a RB |
507 | else |
508 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint64.]) | |
509 | fi | |
510 | AC_SUBST([SCM_I_GSC_T_UINT64]) | |
511 | ||
eb1f89f6 MV |
512 | ### Required type scm_t_intmax |
513 | ### | |
514 | ### We try 'intmax_t', '__int64', 'long long' in this order. When | |
515 | ### none of them is available, we use 'long'. | |
516 | ### | |
517 | SCM_I_GSC_T_INTMAX=0 | |
518 | if test "$scm_stdint_has_intmax"; then | |
519 | SCM_I_GSC_T_INTMAX='"intmax_t"' | |
520 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
521 | elif test "$scm_inttypes_has_intmax"; then | |
522 | SCM_I_GSC_T_INTMAX='"intmax_t"' | |
523 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
524 | elif test "$ac_cv_sizeof___int64" -ne 0; then | |
525 | SCM_I_GSC_T_INTMAX='"__int64"' | |
526 | elif test "$ac_cv_sizeof_long_long" -ne 0; then | |
527 | SCM_I_GSC_T_INTMAX='"long long"' | |
528 | else | |
529 | SCM_I_GSC_T_INTMAX='"long"' | |
530 | fi | |
531 | AC_SUBST([SCM_I_GSC_T_INTMAX]) | |
532 | ||
533 | ### Required type scm_t_uintmax | |
534 | ### | |
535 | ### We try 'uintmax_t', 'unsigned __int64', 'unsigned long long' in | |
536 | ### this order. When none of them is available, we use 'unsigned long'. | |
537 | ### | |
538 | SCM_I_GSC_T_UINTMAX=0 | |
539 | if test "$scm_stdint_has_uintmax"; then | |
540 | SCM_I_GSC_T_UINTMAX='"uintmax_t"' | |
541 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
542 | elif test "$scm_inttypes_has_uintmax"; then | |
543 | SCM_I_GSC_T_UINTMAX='"uintmax_t"' | |
544 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
545 | elif test "$ac_cv_sizeof_unsigned___int64" -ne 0; then | |
546 | SCM_I_GSC_T_UINTMAX='"unsigned __int64"' | |
547 | elif test "$ac_cv_sizeof_unsigned_long_long" -ne 0; then | |
548 | SCM_I_GSC_T_UINTMAX='"unsigned long long"' | |
549 | else | |
550 | SCM_I_GSC_T_UINTMAX='"unsigned long"' | |
551 | fi | |
552 | AC_SUBST([SCM_I_GSC_T_UINTMAX]) | |
553 | ||
114bc68a LC |
554 | ### Required type scm_t_intptr |
555 | ### | |
556 | SCM_I_GSC_T_INTPTR=0 | |
557 | if test "$scm_stdint_has_intptr"; then | |
558 | SCM_I_GSC_T_INTPTR='"intptr_t"' | |
559 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
560 | elif test "$scm_inttypes_has_intptr"; then | |
561 | SCM_I_GSC_T_INTPTR='"intptr_t"' | |
562 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
563 | elif test "$ac_cv_sizeof_int" = "$ac_cv_sizeof_void_p"; then | |
564 | SCM_I_GSC_T_INTPTR='"int"' | |
565 | elif test "$ac_cv_sizeof_long" = "$ac_cv_sizeof_void_p"; then | |
566 | SCM_I_GSC_T_INTPTR='"long"' | |
567 | elif test "$ac_cv_sizeof_long_long" = "$ac_cv_sizeof_void_p"; then | |
568 | SCM_I_GSC_T_INTPTR='"long long"' | |
569 | else | |
570 | AC_MSG_ERROR([Can't find appropriate type for `scm_t_intptr'.]) | |
571 | fi | |
572 | AC_SUBST([SCM_I_GSC_T_INTPTR]) | |
573 | ||
574 | ### Required type scm_t_uintptr | |
575 | ### | |
576 | SCM_I_GSC_T_UINTPTR=0 | |
577 | if test "$scm_stdint_has_uintptr"; then | |
578 | SCM_I_GSC_T_UINTPTR='"uintptr_t"' | |
579 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
580 | elif test "$scm_inttypes_has_uintptr"; then | |
581 | SCM_I_GSC_T_UINTPTR='"uintptr_t"' | |
582 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
583 | elif test "$ac_cv_sizeof_int" = "$ac_cv_sizeof_void_p"; then | |
584 | SCM_I_GSC_T_UINTPTR='"unsigned int"' | |
585 | elif test "$ac_cv_sizeof_long" = "$ac_cv_sizeof_void_p"; then | |
586 | SCM_I_GSC_T_UINTPTR='"unsigned long"' | |
587 | elif test "$ac_cv_sizeof_long_long" = "$ac_cv_sizeof_void_p"; then | |
588 | SCM_I_GSC_T_UINTPTR='"unsigned long long"' | |
589 | else | |
590 | AC_MSG_ERROR([Can't find appropriate type for `scm_t_uintptr'.]) | |
591 | fi | |
592 | AC_SUBST([SCM_I_GSC_T_UINTPTR]) | |
593 | ||
9a52bc2a RB |
594 | |
595 | AC_SUBST([SCM_I_GSC_NEEDS_STDINT_H]) | |
596 | AC_SUBST([SCM_I_GSC_NEEDS_INTTYPES_H]) | |
597 | ||
3a629497 | 598 | AC_HEADER_STDC |
3a629497 JB |
599 | AC_HEADER_TIME |
600 | AC_HEADER_SYS_WAIT | |
450be18d LC |
601 | AC_HEADER_DIRENT |
602 | ||
603 | # Reason for checking: | |
604 | # | |
605 | # HP-UX 11.11 (at least) doesn't provide `struct dirent64', even | |
606 | # with `_LARGEFILE64_SOURCE', so check whether it's available. | |
607 | # | |
608 | AC_CHECK_MEMBER([struct dirent64.d_name], | |
609 | [SCM_I_GSC_HAVE_STRUCT_DIRENT64=1], [SCM_I_GSC_HAVE_STRUCT_DIRENT64=0], | |
610 | [ #ifndef _LARGEFILE64_SOURCE | |
611 | # define _LARGEFILE64_SOURCE | |
612 | #endif | |
613 | ||
614 | /* Per Autoconf manual. */ | |
615 | #include <sys/types.h> | |
616 | #ifdef HAVE_DIRENT_H | |
617 | # include <dirent.h> | |
618 | #else | |
619 | # define dirent direct | |
620 | # ifdef HAVE_SYS_NDIR_H | |
621 | # include <sys/ndir.h> | |
622 | # endif | |
623 | # ifdef HAVE_SYS_DIR_H | |
624 | # include <sys/dir.h> | |
625 | # endif | |
626 | # ifdef HAVE_NDIR_H | |
627 | # include <ndir.h> | |
628 | # endif | |
629 | #endif ]) | |
630 | AC_SUBST([SCM_I_GSC_HAVE_STRUCT_DIRENT64]) | |
bdcccc18 | 631 | |
63177e46 | 632 | # Reasons for testing: |
8ab3d8a0 | 633 | # complex.h - new in C99 |
63177e46 | 634 | # fenv.h - available in C99, but not older systems |
66818dbb LC |
635 | # machine/fpu.h - on Tru64 5.1b, the declaration of fesetround(3) is in |
636 | # this file instead of <fenv.h> | |
45c0ff10 | 637 | # process.h - mingw specific |
a2f00b9b | 638 | # langinfo.h, nl_types.h - SuS v2 |
63177e46 | 639 | # |
45c0ff10 | 640 | AC_CHECK_HEADERS([complex.h fenv.h io.h libc.h limits.h malloc.h memory.h process.h string.h \ |
bdcccc18 RB |
641 | regex.h rxposix.h rx/rxposix.h sys/dir.h sys/ioctl.h sys/select.h \ |
642 | sys/time.h sys/timeb.h sys/times.h sys/stdtypes.h sys/types.h \ | |
643 | sys/utime.h time.h unistd.h utime.h pwd.h grp.h sys/utsname.h \ | |
66818dbb | 644 | direct.h langinfo.h nl_types.h machine/fpu.h]) |
bdcccc18 | 645 | |
56d288b8 LC |
646 | # Reasons for testing: |
647 | # nl_item - lacking on Cygwin | |
648 | AC_CHECK_TYPES([nl_item], [], [], | |
649 | [[#ifdef HAVE_LANGINFO_H | |
650 | # include <langinfo.h> | |
651 | #endif | |
652 | #ifdef HAVE_NL_TYPES_H | |
653 | # include <nl_types.h> | |
654 | #endif]]) | |
655 | ||
8ab3d8a0 KR |
656 | # "complex double" is new in C99, and "complex" is only a keyword if |
657 | # <complex.h> is included | |
658 | AC_CHECK_TYPES(complex double,,, | |
659 | [#if HAVE_COMPLEX_H | |
660 | #include <complex.h> | |
661 | #endif]) | |
662 | ||
4f416616 KR |
663 | # On MacOS X <sys/socklen.h> contains socklen_t, so must include that |
664 | # when testing. | |
665 | AC_CHECK_TYPE(socklen_t, , | |
feef98f2 | 666 | [AC_DEFINE_UNQUOTED([socklen_t], int, |
4f416616 KR |
667 | [Define to `int' if <sys/socket.h> does not define.])], |
668 | [#if HAVE_SYS_TYPES_H | |
669 | #include <sys/types.h> | |
670 | #endif | |
671 | #include <sys/socket.h> | |
672 | ]) | |
673 | AC_CHECK_TYPE(struct ip_mreq) | |
674 | ||
3a629497 JB |
675 | GUILE_HEADER_LIBC_WITH_UNISTD |
676 | ||
677 | AC_TYPE_GETGROUPS | |
678 | AC_TYPE_SIGNAL | |
679 | AC_TYPE_MODE_T | |
680 | ||
45c0ff10 KR |
681 | # On mingw -lm is empty, so this test is unnecessary, but it's |
682 | # harmless so we don't hard-code to suppress it. | |
683 | # | |
684 | AC_CHECK_LIB(m, cos) | |
685 | ||
4c787b52 | 686 | AC_CHECK_FUNCS(gethostbyname) |
5852c051 JB |
687 | if test $ac_cv_func_gethostbyname = no; then |
688 | AC_CHECK_LIB(nsl, gethostbyname) | |
689 | fi | |
39e8f371 | 690 | |
4c787b52 | 691 | AC_CHECK_FUNCS(connect) |
5852c051 JB |
692 | if test $ac_cv_func_connect = no; then |
693 | AC_CHECK_LIB(socket, connect) | |
694 | fi | |
5ee74cec | 695 | |
f9e5e096 MV |
696 | dnl |
697 | dnl Check for Winsock and other functionality on Win32 (*not* CygWin) | |
698 | dnl | |
699 | EXTRA_DEFS="" | |
45c0ff10 KR |
700 | case $host in |
701 | *-*-mingw*) | |
6812c28f | 702 | AC_CHECK_HEADER(winsock2.h, [AC_DEFINE([HAVE_WINSOCK2_H], 1, |
f9e5e096 MV |
703 | [Define if you have the <winsock2.h> header file.])]) |
704 | AC_CHECK_LIB(ws2_32, main) | |
eede3dbc RB |
705 | AC_LIBOBJ([win32-uname]) |
706 | AC_LIBOBJ([win32-dirent]) | |
b4e15479 | 707 | if test "$enable_networking" = yes ; then |
eede3dbc | 708 | AC_LIBOBJ([win32-socket]) |
b4e15479 SJ |
709 | fi |
710 | if test "$enable_shared" = yes ; then | |
8f99e3f3 | 711 | EXTRA_DEFS="-DSCM_IMPORT" |
feef98f2 | 712 | AC_DEFINE([USE_DLL_IMPORT], 1, |
8f99e3f3 | 713 | [Define if you need additional CPP macros on Win32 platforms.]) |
f9e5e096 | 714 | fi |
45c0ff10 KR |
715 | ;; |
716 | esac | |
f9e5e096 | 717 | AC_SUBST(EXTRA_DEFS) |
f9e5e096 | 718 | |
ef73a2a0 KR |
719 | # Reasons for testing: |
720 | # crt_externs.h - Darwin specific | |
721 | # | |
722 | AC_CHECK_HEADERS([assert.h crt_externs.h]) | |
bdcccc18 | 723 | |
ef73a2a0 | 724 | # Reasons for testing: |
1df72834 KR |
725 | # DINFINITY - OSF specific |
726 | # DQNAN - OSF specific | |
727 | # (DINFINITY and DQNAN are actually global variables, not functions) | |
8ab3d8a0 | 728 | # chsize - an MS-DOS-ism, found in mingw |
b69471c1 KR |
729 | # cexp, clog - not in various pre-c99 systems, and note that it's possible |
730 | # for gcc to provide the "complex double" type but the system to not | |
731 | # have functions like cexp and clog | |
8ab3d8a0 | 732 | # clog10 - not in mingw (though others like clog and csqrt are) |
63177e46 | 733 | # fesetround - available in C99, but not older systems |
8ab3d8a0 KR |
734 | # ftruncate - posix, but probably not older systems (current mingw |
735 | # has it as an inline for chsize) | |
23f2b9a3 | 736 | # ioctl - not in mingw. |
c9d1dcc0 | 737 | # gmtime_r - recent posix, not on old systems |
45c0ff10 KR |
738 | # pipe - not in mingw |
739 | # _pipe - specific to mingw, taking 3 args | |
66ec83c9 | 740 | # readdir_r - recent posix, not on old systems |
450be18d | 741 | # readdir64_r - not available on HP-UX 11.11 |
4f416616 | 742 | # stat64 - SuS largefile stuff, not on old systems |
6b01eac9 | 743 | # sysconf - not on old systems |
8ab3d8a0 | 744 | # truncate - not in mingw |
a17d2654 | 745 | # isblank - available as a GNU extension or in C99 |
ef73a2a0 | 746 | # _NSGetEnviron - Darwin specific |
a2f00b9b LC |
747 | # strcoll_l, newlocale - GNU extensions (glibc), also available on Darwin |
748 | # nl_langinfo - X/Open, not available on Windows. | |
06bfe276 | 749 | # utimensat: posix.1-2008 |
ef73a2a0 | 750 | # |
06bfe276 | 751 | 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 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]) |
64e121dc | 752 | |
6b01eac9 KR |
753 | # Reasons for testing: |
754 | # netdb.h - not in mingw | |
755 | # sys/param.h - not in mingw | |
45c0ff10 KR |
756 | # pthread.h - only available with pthreads. ACX_PTHREAD doesn't |
757 | # check this specifically, we need it for the timespec test below. | |
8ab3d8a0 KR |
758 | # sethostname - the function itself check because it's not in mingw, |
759 | # the DECL is checked because Solaris 10 doens't have in any header | |
ca329120 LC |
760 | # hstrerror - on Tru64 5.1b the symbol is available in libc but the |
761 | # declaration isn't anywhere. | |
5f380d71 LC |
762 | # cuserid - on Tru64 5.1b the declaration is documented to be available |
763 | # only with `_XOPEN_SOURCE' or some such. | |
6b01eac9 | 764 | # |
414e4441 | 765 | AC_CHECK_HEADERS([crypt.h netdb.h pthread.h sys/param.h sys/resource.h sys/file.h]) |
94e6d793 | 766 | AC_CHECK_FUNCS(chroot flock getlogin cuserid getpriority setpriority getpass sethostname gethostname) |
5f380d71 | 767 | AC_CHECK_DECLS([sethostname, hstrerror, cuserid]) |
63271ac5 KR |
768 | |
769 | # crypt() may or may not be available, for instance in some countries there | |
770 | # are restrictions on cryptography. | |
771 | # | |
772 | # crypt() might be in libc (eg. OpenBSD), or it might be in a separate | |
773 | # -lcrypt library (eg. Debian GNU/Linux). | |
774 | # | |
775 | # On HP-UX 11, crypt() is in libc and there's a dummy libcrypt.a. We must | |
776 | # be careful to avoid -lcrypt in this case, since libtool will see there's | |
777 | # only a static libcrypt and decide to build only a static libguile. | |
778 | # | |
779 | # AC_SEARCH_LIBS lets us add -lcrypt to LIBS only if crypt() is not in the | |
780 | # libraries already in that list. | |
781 | # | |
782 | AC_SEARCH_LIBS(crypt, crypt, | |
feef98f2 | 783 | [AC_DEFINE([HAVE_CRYPT],1, |
63271ac5 | 784 | [Define to 1 if you have the `crypt' function.])]) |
94e6d793 | 785 | |
8cd5eae9 NJ |
786 | # When compiling with GCC on some OSs (Solaris, AIX), _Complex_I doesn't |
787 | # work; in the reported cases so far, 1.0fi works well instead. According | |
788 | # to the C99 spec, the complex.h header must provide a working definition | |
789 | # of _Complex_I, so we always try _Complex_I first. The 1.0fi fallback | |
790 | # is a workaround for the failure of some systems to conform to C99. | |
4b26c03e NJ |
791 | if test "$ac_cv_type_complex_double" = yes; then |
792 | AC_MSG_CHECKING([for i]) | |
4bdc8fb5 | 793 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
4b26c03e NJ |
794 | #if HAVE_COMPLEX_H |
795 | #include <complex.h> | |
796 | #endif | |
797 | complex double z; | |
4bdc8fb5 | 798 | ]], [[ |
4b26c03e | 799 | z = _Complex_I; |
4bdc8fb5 | 800 | ]])], |
feef98f2 | 801 | [AC_DEFINE([GUILE_I],_Complex_I,[The imaginary unit (positive square root of -1).]) |
4bdc8fb5 LC |
802 | AC_MSG_RESULT([_Complex_I])], |
803 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
4b26c03e NJ |
804 | #if HAVE_COMPLEX_H |
805 | #include <complex.h> | |
806 | #endif | |
807 | complex double z; | |
4bdc8fb5 | 808 | ]],[[ |
4b26c03e | 809 | z = 1.0fi; |
4bdc8fb5 | 810 | ]])], |
feef98f2 | 811 | [AC_DEFINE([GUILE_I],1.0fi) |
4bdc8fb5 LC |
812 | AC_MSG_RESULT([1.0fi])], |
813 | [ac_cv_type_complex_double=no | |
814 | AC_MSG_RESULT([not available])])]) | |
4b26c03e NJ |
815 | fi |
816 | ||
8ab3d8a0 KR |
817 | # glibc 2.3.6 (circa 2006) and various prior versions had a bug where |
818 | # csqrt(-i) returned a negative real part, when it should be positive | |
819 | # for the principal root. | |
820 | # | |
821 | if test "$ac_cv_type_complex_double" = yes; then | |
1d8ce4c0 | 822 | |
8ab3d8a0 KR |
823 | AC_CACHE_CHECK([whether csqrt is usable], |
824 | guile_cv_use_csqrt, | |
4bdc8fb5 | 825 | [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
8ab3d8a0 KR |
826 | #include <complex.h> |
827 | /* "volatile" is meant to prevent gcc from calculating the sqrt as a | |
828 | constant, we want to test libc. */ | |
829 | volatile complex double z = - _Complex_I; | |
830 | int | |
831 | main (void) | |
832 | { | |
833 | z = csqrt (z); | |
834 | if (creal (z) > 0.0) | |
835 | return 0; /* good */ | |
836 | else | |
837 | return 1; /* bad */ | |
4bdc8fb5 | 838 | }]])], |
8ab3d8a0 KR |
839 | [guile_cv_use_csqrt=yes], |
840 | [guile_cv_use_csqrt="no, glibc 2.3 bug"], | |
841 | [guile_cv_use_csqrt="yes, hopefully (cross-compiling)"])]) | |
842 | case $guile_cv_use_csqrt in | |
843 | yes*) | |
feef98f2 | 844 | AC_DEFINE([HAVE_USABLE_CSQRT], 1, [Define to 1 if csqrt is bug-free]) |
8ab3d8a0 KR |
845 | ;; |
846 | esac | |
847 | fi | |
848 | ||
849 | ||
a6be66ed | 850 | dnl GMP tests |
db5034ab | 851 | AC_LIB_HAVE_LINKFLAGS([gmp], |
4bdc8fb5 | 852 | [], |
f4863880 | 853 | [#include <gmp.h>], |
db5034ab LC |
854 | [mpz_import (0, 0, 0, 0, 0, 0, 0);]) |
855 | ||
856 | if test "x$HAVE_LIBGMP" != "xyes"; then | |
857 | AC_MSG_ERROR([GNU MP 4.1 or greater not found, see README]) | |
858 | fi | |
9f1555fe | 859 | |
18c73f8e | 860 | dnl GNU libunistring is checked for by Gnulib's `libunistring' module. |
b7b93288 LC |
861 | if test "x$LTLIBUNISTRING" != "x"; then |
862 | LIBS="$LTLIBUNISTRING $LIBS" | |
863 | else | |
864 | AC_MSG_ERROR([GNU libunistring is required, please install it.]) | |
865 | fi | |
9f1555fe | 866 | |
75c242a2 AW |
867 | dnl Libffi is needed to compile Guile's foreign function interface, but its |
868 | dnl interface isn't exposed in Guile's API. | |
869 | PKG_CHECK_MODULES(LIBFFI, libffi) | |
870 | AC_SUBST(LIBFFI_CFLAGS) | |
871 | AC_SUBST(LIBFFI_LIBS) | |
872 | ||
873 | dnl figure out approriate ffi type for size_t | |
874 | AC_CHECK_SIZEOF(size_t) | |
875 | AC_CHECK_SIZEOF(ssize_t) | |
876 | ffi_size_type=uint$(($ac_cv_sizeof_size_t*8)) | |
877 | ffi_ssize_type=sint$(($ac_cv_sizeof_ssize_t*8)) | |
ac7b8e8e | 878 | AC_DEFINE_UNQUOTED([ffi_type_size_t], ffi_type_${ffi_size_type}, |
75c242a2 | 879 | [ffi type for size_t]) |
ac7b8e8e | 880 | AC_DEFINE_UNQUOTED([ffi_type_ssize_t], ffi_type_${ffi_ssize_type}, |
75c242a2 AW |
881 | [ffi type for ssize_t]) |
882 | ||
83cd507c | 883 | dnl i18n tests |
b6540274 MV |
884 | #AC_CHECK_HEADERS([libintl.h]) |
885 | #AC_CHECK_FUNCS(gettext) | |
886 | #if test $ac_cv_func_gettext = no; then | |
887 | # AC_CHECK_LIB(intl, gettext) | |
888 | #fi | |
889 | #AC_CHECK_FUNCS([bindtextdomain textdomain]) | |
890 | AM_GNU_GETTEXT([external], [need-ngettext]) | |
83cd507c | 891 | |
777b022a JB |
892 | ### Some systems don't declare some functions. On such systems, we |
893 | ### need to at least provide our own K&R-style declarations. | |
894 | ||
895 | ### GUILE_FUNC_DECLARED(function, headerfile) | |
896 | ||
897 | ### Check for a declaration of FUNCTION in HEADERFILE; if it is | |
898 | ### not there, #define MISSING_FUNCTION_DECL. | |
d70e0619 | 899 | AC_DEFUN([GUILE_FUNC_DECLARED], [ |
fc342a63 | 900 | AC_CACHE_CHECK(for $1 declaration, guile_cv_func_$1_declared, |
777b022a | 901 | AC_EGREP_HEADER($1, $2, |
01e5e07e | 902 | guile_cv_func_$1_declared=yes, |
fc342a63 JB |
903 | guile_cv_func_$1_declared=no)) |
904 | if test [x$guile_cv_func_]$1[_declared] = xno; then | |
eede3dbc RB |
905 | AC_DEFINE([MISSING_]translit($1, [a-z], [A-Z])[_DECL], 1, |
906 | [Define if the operating system supplies $1 without declaring it.]) | |
777b022a JB |
907 | fi |
908 | ]) | |
909 | ||
c31bfb85 | 910 | GUILE_FUNC_DECLARED(sleep, unistd.h) |
777b022a | 911 | GUILE_FUNC_DECLARED(usleep, unistd.h) |
e1a191a8 | 912 | |
0777022d KR |
913 | AC_CHECK_DECLS([strptime],,, |
914 | [#define _GNU_SOURCE /* ask glibc to give strptime prototype */ | |
915 | #include <time.h>]) | |
916 | ||
da753252 JB |
917 | ### On some systems usleep has no return value. If it does have one, |
918 | ### we'd like to return it; otherwise, we'll fake it. | |
fc342a63 | 919 | AC_CACHE_CHECK([return type of usleep], guile_cv_func_usleep_return_type, |
c43f86c1 | 920 | [AC_EGREP_HEADER(changequote(<, >)<void[ ]+usleep>changequote([, ]), |
4874dfc8 | 921 | unistd.h, |
fc342a63 JB |
922 | [guile_cv_func_usleep_return_type=void], |
923 | [guile_cv_func_usleep_return_type=int])]) | |
924 | case "$guile_cv_func_usleep_return_type" in | |
925 | "void" ) | |
feef98f2 | 926 | AC_DEFINE([USLEEP_RETURNS_VOID], 1, |
eede3dbc | 927 | [Define if the system headers declare usleep to return void.]) |
fc342a63 JB |
928 | ;; |
929 | esac | |
930 | ||
da88f0cb JB |
931 | AC_CHECK_HEADER(sys/un.h, have_sys_un_h=1) |
932 | if test -n "$have_sys_un_h" ; then | |
feef98f2 | 933 | AC_DEFINE([HAVE_UNIX_DOMAIN_SOCKETS], 1, |
eede3dbc | 934 | [Define if the system supports Unix-domain (file-domain) sockets.]) |
da88f0cb JB |
935 | fi |
936 | ||
4ea9429e AW |
937 | AC_CHECK_FUNCS(getrlimit setrlimit) |
938 | ||
d707b9df | 939 | AC_CHECK_FUNCS(socketpair getgroups setgroups setpwent pause tzset) |
da88f0cb | 940 | |
219a5a5b JB |
941 | AC_CHECK_FUNCS(sethostent gethostent endhostent dnl |
942 | setnetent getnetent endnetent dnl | |
943 | setprotoent getprotoent endprotoent dnl | |
944 | setservent getservent endservent dnl | |
5c11cc9d | 945 | getnetbyaddr getnetbyname dnl |
8912421c | 946 | inet_lnaof inet_makeaddr inet_netof hstrerror) |
da88f0cb | 947 | |
feef329e KR |
948 | # struct sockaddr field sin_len is only present on BSD systems. |
949 | # On 4.4BSD apparently a #define SIN_LEN exists, but on other BSD systems | |
950 | # (eg. FreeBSD 4.9) it doesn't and we must use this configure check | |
951 | AC_CHECK_MEMBERS([struct sockaddr.sin_len],,, | |
952 | [#ifdef HAVE_SYS_TYPES_H | |
953 | #include <sys/types.h> | |
954 | #endif | |
955 | #include <netinet/in.h>]) | |
956 | ||
d19c9767 | 957 | AC_MSG_CHECKING(for __libc_stack_end) |
2e945bcc | 958 | AC_CACHE_VAL(guile_cv_have_libc_stack_end, |
4bdc8fb5 LC |
959 | [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h> |
960 | extern char *__libc_stack_end;]], | |
961 | [[printf("%p", (char*) __libc_stack_end);]])], | |
962 | [guile_cv_have_libc_stack_end=yes], | |
963 | [guile_cv_have_libc_stack_end=no])]) | |
2e945bcc SJ |
964 | AC_MSG_RESULT($guile_cv_have_libc_stack_end) |
965 | ||
966 | if test $guile_cv_have_libc_stack_end = yes; then | |
feef98f2 | 967 | AC_DEFINE([HAVE_LIBC_STACK_END], 1, |
d19c9767 MV |
968 | [Define if you have the __libc_stack_end variable.]) |
969 | fi | |
970 | ||
08f980a4 GH |
971 | dnl Some systems do not declare this. Some systems do declare it, as a |
972 | dnl macro. With cygwin it may be in a DLL. | |
973 | ||
974 | AC_MSG_CHECKING(whether netdb.h declares h_errno) | |
975 | AC_CACHE_VAL(guile_cv_have_h_errno, | |
4bdc8fb5 LC |
976 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], |
977 | [[int a = h_errno;]])], | |
978 | [guile_cv_have_h_errno=yes], | |
979 | [guile_cv_have_h_errno=no])]) | |
08f980a4 GH |
980 | AC_MSG_RESULT($guile_cv_have_h_errno) |
981 | if test $guile_cv_have_h_errno = yes; then | |
feef98f2 | 982 | AC_DEFINE([HAVE_H_ERRNO], 1, [Define if h_errno is declared in netdb.h.]) |
08f980a4 | 983 | fi |
da88f0cb | 984 | |
4f522b6f | 985 | AC_MSG_CHECKING(whether uint32_t is defined) |
c5316ea3 | 986 | AC_CACHE_VAL(guile_cv_have_uint32_t, |
4bdc8fb5 | 987 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
af68e5e5 SJ |
988 | #if HAVE_STDINT_H |
989 | #include <stdint.h> | |
990 | #endif | |
45c0ff10 | 991 | #ifndef HAVE_NETDB_H |
af68e5e5 | 992 | #include <netdb.h> |
4bdc8fb5 LC |
993 | #endif]], |
994 | [[uint32_t a;]])], | |
995 | [guile_cv_have_uint32_t=yes], | |
996 | [guile_cv_have_uint32_t=no])]) | |
c5316ea3 GH |
997 | AC_MSG_RESULT($guile_cv_have_uint32_t) |
998 | if test $guile_cv_have_uint32_t = yes; then | |
feef98f2 | 999 | AC_DEFINE([HAVE_UINT32_T], 1, |
eede3dbc | 1000 | [Define if uint32_t typedef is defined when netdb.h is include.]) |
c5316ea3 GH |
1001 | fi |
1002 | ||
018a53a1 GH |
1003 | AC_MSG_CHECKING(for working IPv6 support) |
1004 | AC_CACHE_VAL(guile_cv_have_ipv6, | |
4bdc8fb5 | 1005 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
8f16fe5a MV |
1006 | #ifdef HAVE_SYS_TYPES_H |
1007 | #include <sys/types.h> | |
1008 | #endif | |
1009 | #include <netinet/in.h> | |
4bdc8fb5 LC |
1010 | #include <sys/socket.h>]], |
1011 | [[struct sockaddr_in6 a; a.sin6_family = AF_INET6;]])], | |
1012 | [guile_cv_have_ipv6=yes], | |
1013 | [guile_cv_have_ipv6=no])]) | |
018a53a1 GH |
1014 | AC_MSG_RESULT($guile_cv_have_ipv6) |
1015 | if test $guile_cv_have_ipv6 = yes; then | |
feef98f2 | 1016 | AC_DEFINE([HAVE_IPV6], 1, [Define if you want support for IPv6.]) |
018a53a1 GH |
1017 | fi |
1018 | ||
67641981 GH |
1019 | # included in rfc2553 but not in older implementations, e.g., glibc 2.1.3. |
1020 | AC_MSG_CHECKING(whether sockaddr_in6 has sin6_scope_id) | |
1021 | AC_CACHE_VAL(guile_cv_have_sin6_scope_id, | |
4bdc8fb5 | 1022 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
8f16fe5a MV |
1023 | #ifdef HAVE_SYS_TYPES_H |
1024 | #include <sys/types.h> | |
1025 | #endif | |
4bdc8fb5 LC |
1026 | #include <netinet/in.h>]], |
1027 | [[struct sockaddr_in6 sok; sok.sin6_scope_id = 0;]])], | |
1028 | [guile_cv_have_sin6_scope_id=yes], | |
1029 | [guile_cv_have_sin6_scope_id=no])]) | |
67641981 GH |
1030 | AC_MSG_RESULT($guile_cv_have_sin6_scope_id) |
1031 | if test $guile_cv_have_sin6_scope_id = yes; then | |
feef98f2 | 1032 | AC_DEFINE([HAVE_SIN6_SCOPE_ID], 1, |
eede3dbc | 1033 | [Define this if your IPv6 has sin6_scope_id in sockaddr_in6 struct.]) |
67641981 GH |
1034 | fi |
1035 | ||
feef329e KR |
1036 | # struct sockaddr_in6 field sin_len is only present on BSD systems |
1037 | AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_len],,, | |
1038 | [#ifdef HAVE_SYS_TYPES_H | |
1039 | #include <sys/types.h> | |
1040 | #endif | |
1041 | #include <netinet/in.h>]) | |
1042 | ||
38c1d3c4 GH |
1043 | AC_MSG_CHECKING(whether localtime caches TZ) |
1044 | AC_CACHE_VAL(guile_cv_localtime_cache, | |
1045 | [if test x$ac_cv_func_tzset = xyes; then | |
4bdc8fb5 | 1046 | AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h> |
38c1d3c4 GH |
1047 | #if STDC_HEADERS |
1048 | # include <stdlib.h> | |
1049 | #endif | |
1050 | extern char **environ; | |
1051 | unset_TZ () | |
1052 | { | |
1053 | char **from, **to; | |
1054 | for (to = from = environ; (*to = *from); from++) | |
1055 | if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) | |
1056 | to++; | |
1057 | } | |
1058 | char TZ_GMT0[] = "TZ=GMT0"; | |
1059 | char TZ_PST8[] = "TZ=PST8"; | |
1060 | main() | |
1061 | { | |
1062 | time_t now = time ((time_t *) 0); | |
1063 | int hour_GMT0, hour_unset; | |
1064 | if (putenv (TZ_GMT0) != 0) | |
1065 | exit (1); | |
1066 | hour_GMT0 = localtime (&now)->tm_hour; | |
1067 | unset_TZ (); | |
1068 | hour_unset = localtime (&now)->tm_hour; | |
1069 | if (putenv (TZ_PST8) != 0) | |
1070 | exit (1); | |
1071 | if (localtime (&now)->tm_hour == hour_GMT0) | |
1072 | exit (1); | |
1073 | unset_TZ (); | |
1074 | if (localtime (&now)->tm_hour != hour_unset) | |
1075 | exit (1); | |
1076 | exit (0); | |
4bdc8fb5 LC |
1077 | }]])], |
1078 | [guile_cv_localtime_cache=no], | |
1079 | [guile_cv_localtime_cache=yes], | |
38c1d3c4 GH |
1080 | [# If we have tzset, assume the worst when cross-compiling. |
1081 | guile_cv_localtime_cache=yes]) | |
1082 | else | |
1083 | # If we lack tzset, report that localtime does not cache TZ, | |
1084 | # since we can't invalidate the cache if we don't have tzset. | |
1085 | guile_cv_localtime_cache=no | |
1086 | fi])dnl | |
1087 | AC_MSG_RESULT($guile_cv_localtime_cache) | |
1088 | if test $guile_cv_localtime_cache = yes; then | |
feef98f2 | 1089 | AC_DEFINE([LOCALTIME_CACHE], 1, [Define if localtime caches the TZ setting.]) |
38c1d3c4 GH |
1090 | fi |
1091 | ||
52cfc69b GH |
1092 | if test "$enable_regex" = yes; then |
1093 | if test "$ac_cv_header_regex_h" = yes || | |
1094 | test "$ac_cv_header_rxposix_h" = yes || | |
1095 | test "$ac_cv_header_rx_rxposix_h" = yes; then | |
eede3dbc | 1096 | GUILE_NAMED_CHECK_FUNC(regcomp, norx, [AC_LIBOBJ([regex-posix])], |
52cfc69b | 1097 | [AC_CHECK_LIB(rx, main) |
eede3dbc | 1098 | GUILE_NAMED_CHECK_FUNC(regcomp, rx, [AC_LIBOBJ([regex-posix])], |
f9e5e096 | 1099 | [AC_CHECK_LIB(regex, main) |
eede3dbc | 1100 | GUILE_NAMED_CHECK_FUNC(regcomp, regex, [AC_LIBOBJ([regex-posix])])])] |
52cfc69b GH |
1101 | ) |
1102 | dnl The following should not be necessary, but for some reason | |
1103 | dnl autoheader misses it if we don't include it! | |
1104 | if test "$ac_cv_func_regcomp_norx" = yes || | |
f9e5e096 | 1105 | test "$ac_cv_func_regcomp_regex" = yes || |
52cfc69b | 1106 | test "$ac_cv_func_regcomp_rx" = yes; then |
feef98f2 | 1107 | AC_DEFINE([HAVE_REGCOMP], 1, |
eede3dbc | 1108 | [This is included as part of a workaround for a autoheader bug.]) |
52cfc69b GH |
1109 | fi |
1110 | fi | |
da88f0cb | 1111 | fi |
8e1bfcd0 | 1112 | |
1bf291e4 | 1113 | AC_REPLACE_FUNCS([strerror memmove mkstemp]) |
3a629497 | 1114 | |
594e69b7 MV |
1115 | AC_CHECK_HEADERS(floatingpoint.h ieeefp.h nan.h) |
1116 | ||
21b860c8 KR |
1117 | # Reasons for testing: |
1118 | # asinh, acosh, atanh, trunc - C99 standard, generally not available on | |
1119 | # older systems | |
1120 | # sincos - GLIBC extension | |
9af31eed | 1121 | # |
8ab3d8a0 | 1122 | AC_CHECK_FUNCS(asinh acosh atanh copysign finite sincos trunc) |
4d0bfea1 KR |
1123 | |
1124 | # C99 specifies isinf and isnan as macros. | |
1125 | # HP-UX provides only macros, no functions. | |
c80bab35 KR |
1126 | # glibc 2.3.2 provides both macros and functions. |
1127 | # IRIX 6.5 and Solaris 8 only provide functions. | |
4d0bfea1 | 1128 | # |
c80bab35 KR |
1129 | # The following tests detect isinf and isnan either as functions or as |
1130 | # macros from <math.h>. Plain AC_CHECK_FUNCS is insufficient, it doesn't | |
1131 | # use <math.h> so doesn't detect on macro-only systems like HP-UX. | |
4d0bfea1 KR |
1132 | # |
1133 | AC_MSG_CHECKING([for isinf]) | |
b3aa4626 KR |
1134 | AC_LINK_IFELSE(AC_LANG_SOURCE( |
1135 | [[#include <math.h> | |
1136 | volatile double x = 0.0; | |
1137 | int main () { return (isinf(x) != 0); }]]), | |
4d0bfea1 | 1138 | [AC_MSG_RESULT([yes]) |
feef98f2 | 1139 | AC_DEFINE([HAVE_ISINF], 1, |
4d0bfea1 KR |
1140 | [Define to 1 if you have the `isinf' macro or function.])], |
1141 | [AC_MSG_RESULT([no])]) | |
1142 | AC_MSG_CHECKING([for isnan]) | |
b3aa4626 KR |
1143 | AC_LINK_IFELSE(AC_LANG_SOURCE( |
1144 | [[#include <math.h> | |
1145 | volatile double x = 0.0; | |
1146 | int main () { return (isnan(x) != 0); }]]), | |
4d0bfea1 | 1147 | [AC_MSG_RESULT([yes]) |
feef98f2 | 1148 | AC_DEFINE([HAVE_ISNAN], 1, |
4d0bfea1 KR |
1149 | [Define to 1 if you have the `isnan' macro or function.])], |
1150 | [AC_MSG_RESULT([no])]) | |
594e69b7 | 1151 | |
23f2b9a3 KR |
1152 | # Reasons for checking: |
1153 | # | |
1154 | # st_rdev | |
1155 | # st_blksize | |
1156 | # st_blocks not in mingw | |
8ab3d8a0 | 1157 | # tm_gmtoff BSD+GNU, not in C99 |
23f2b9a3 KR |
1158 | # |
1159 | # Note AC_STRUCT_ST_BLOCKS is not used here because we don't want the | |
1160 | # AC_LIBOBJ(fileblocks) replacement which that macro gives. | |
1161 | # | |
06bfe276 AW |
1162 | 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],,, |
1163 | [#define _GNU_SOURCE | |
1164 | AC_INCLUDES_DEFAULT | |
1165 | ]) | |
fd02f2ad | 1166 | |
3a629497 | 1167 | AC_STRUCT_TIMEZONE |
8ab3d8a0 KR |
1168 | AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,, |
1169 | [#include <time.h> | |
1170 | #ifdef TIME_WITH_SYS_TIME | |
1171 | # include <sys/time.h> | |
1172 | # include <time.h> | |
1173 | #else | |
1174 | # if HAVE_SYS_TIME_H | |
1175 | # include <sys/time.h> | |
1176 | # else | |
1177 | # include <time.h> | |
1178 | # endif | |
1179 | #endif | |
1180 | ]) | |
3a629497 JB |
1181 | GUILE_STRUCT_UTIMBUF |
1182 | ||
8ab3d8a0 | 1183 | |
3a629497 JB |
1184 | #-------------------------------------------------------------------- |
1185 | # | |
1186 | # Which way does the stack grow? | |
1187 | # | |
4696a666 NJ |
1188 | # Following code comes from Autoconf 2.61's internal _AC_LIBOBJ_ALLOCA |
1189 | # macro (/usr/share/autoconf/autoconf/functions.m4). Gnulib has | |
1190 | # very similar code, so in future we could look at using that. | |
1191 | # | |
1192 | # An important detail is that the code involves find_stack_direction | |
1193 | # calling _itself_ - which means that find_stack_direction (or at | |
1194 | # least the second find_stack_direction() call) cannot be inlined. | |
1195 | # If the code could be inlined, that might cause the test to give | |
1196 | # an incorrect answer. | |
3a629497 JB |
1197 | #-------------------------------------------------------------------- |
1198 | ||
9a52bc2a | 1199 | SCM_I_GSC_STACK_GROWS_UP=0 |
5ea8e76e | 1200 | AC_RUN_IFELSE([AC_LANG_SOURCE( |
4696a666 NJ |
1201 | [AC_INCLUDES_DEFAULT |
1202 | int | |
1203 | find_stack_direction () | |
1204 | { | |
1205 | static char *addr = 0; | |
1206 | auto char dummy; | |
1207 | if (addr == 0) | |
1208 | { | |
1209 | addr = &dummy; | |
1210 | return find_stack_direction (); | |
1211 | } | |
1212 | else | |
1213 | return (&dummy > addr) ? 1 : -1; | |
1214 | } | |
1215 | ||
1216 | int | |
1217 | main () | |
1218 | { | |
1219 | return find_stack_direction () < 0; | |
1220 | }])], | |
1221 | [SCM_I_GSC_STACK_GROWS_UP=1], | |
1222 | [], | |
5ea8e76e | 1223 | [AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h)]) |
eede3dbc | 1224 | |
26224b3f LC |
1225 | #-------------------------------------------------------------------- |
1226 | # | |
1227 | # Boehm's GC library | |
1228 | # | |
1229 | #-------------------------------------------------------------------- | |
1f26b531 LC |
1230 | PKG_CHECK_MODULES([BDW_GC], [bdw-gc]) |
1231 | ||
1232 | CFLAGS="$BDW_GC_CFLAGS $CFLAGS" | |
1233 | LIBS="$BDW_GC_LIBS $LIBS" | |
26224b3f | 1234 | |
9625c900 LC |
1235 | # `GC_do_blocking ()' is available in GC 7.1 but not declared. |
1236 | AC_CHECK_FUNCS([GC_do_blocking]) | |
1237 | AC_CHECK_DECL([GC_do_blocking], | |
1238 | [AC_DEFINE([HAVE_DECL_GC_DO_BLOCKING], [1], | |
1239 | [Define this if the `GC_do_blocking ()' function is declared])], | |
1240 | [], | |
1241 | [#include <gc/gc.h>]) | |
1242 | ||
3d1af79f LC |
1243 | # `GC_fn_type' is not available in GC 7.1 and earlier. |
1244 | AC_CHECK_TYPE([GC_fn_type], | |
1245 | [AC_DEFINE([HAVE_GC_FN_TYPE], [1], | |
1246 | [Define this if the `GC_fn_type' type is available.])], | |
1247 | [], | |
1248 | [#include <gc/gc.h>]) | |
1249 | ||
26224b3f | 1250 | |
a9e0a8af KR |
1251 | AC_CHECK_SIZEOF(float) |
1252 | if test "$ac_cv_sizeof_float" -le "$ac_cv_sizeof_long"; then | |
feef98f2 | 1253 | AC_DEFINE([SCM_SINGLES], 1, |
a9e0a8af KR |
1254 | [Define this if floats are the same size as longs.]) |
1255 | fi | |
3a629497 JB |
1256 | |
1257 | AC_MSG_CHECKING(for struct linger) | |
1258 | AC_CACHE_VAL(scm_cv_struct_linger, | |
4bdc8fb5 | 1259 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
3a629497 | 1260 | #include <sys/types.h> |
4bdc8fb5 LC |
1261 | #include <sys/socket.h>]], |
1262 | [[struct linger lgr; lgr.l_linger = 100]])], | |
1263 | [scm_cv_struct_linger="yes"], | |
1264 | [scm_cv_struct_linger="no"])) | |
3a629497 JB |
1265 | AC_MSG_RESULT($scm_cv_struct_linger) |
1266 | if test $scm_cv_struct_linger = yes; then | |
feef98f2 | 1267 | AC_DEFINE([HAVE_STRUCT_LINGER], 1, |
eede3dbc RB |
1268 | [Define this if your system defines struct linger, for use with the |
1269 | getsockopt and setsockopt system calls.]) | |
3a629497 | 1270 | fi |
3a629497 | 1271 | |
7534dfdc | 1272 | |
45c0ff10 KR |
1273 | # On mingw, struct timespec is in <pthread.h>. |
1274 | # | |
7534dfdc MD |
1275 | AC_MSG_CHECKING(for struct timespec) |
1276 | AC_CACHE_VAL(scm_cv_struct_timespec, | |
4bdc8fb5 | 1277 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
45c0ff10 KR |
1278 | #include <time.h> |
1279 | #if HAVE_PTHREAD_H | |
1280 | #include <pthread.h> | |
4bdc8fb5 LC |
1281 | #endif]], [[struct timespec t; t.tv_nsec = 100]])], |
1282 | [scm_cv_struct_timespec="yes"], | |
1283 | [scm_cv_struct_timespec="no"])) | |
7534dfdc MD |
1284 | AC_MSG_RESULT($scm_cv_struct_timespec) |
1285 | if test $scm_cv_struct_timespec = yes; then | |
feef98f2 | 1286 | AC_DEFINE([HAVE_STRUCT_TIMESPEC], 1, |
45c0ff10 | 1287 | [Define this if your system defines struct timespec via either <time.h> or <pthread.h>.]) |
7534dfdc MD |
1288 | fi |
1289 | ||
3a629497 JB |
1290 | #-------------------------------------------------------------------- |
1291 | # | |
1292 | # Flags for thread support | |
1293 | # | |
1294 | #-------------------------------------------------------------------- | |
1295 | ||
9a52bc2a RB |
1296 | SCM_I_GSC_USE_PTHREAD_THREADS=0 |
1297 | SCM_I_GSC_USE_NULL_THREADS=0 | |
9a52bc2a RB |
1298 | AC_SUBST([SCM_I_GSC_USE_PTHREAD_THREADS]) |
1299 | AC_SUBST([SCM_I_GSC_USE_NULL_THREADS]) | |
9a52bc2a | 1300 | |
539c89a1 JB |
1301 | ### What thread package has the user asked for? |
1302 | AC_ARG_WITH(threads, [ --with-threads thread interface], | |
18622c4e | 1303 | , with_threads=yes) |
539c89a1 | 1304 | |
8ab3d8a0 | 1305 | AC_SUBST(SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT, 0) |
66302618 | 1306 | AC_SUBST(SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER, 0) |
8ab3d8a0 | 1307 | |
539c89a1 | 1308 | case "$with_threads" in |
9bc4701c | 1309 | "yes" | "pthread" | "pthreads" | "pthread-threads" | "") |
56ae2148 LC |
1310 | |
1311 | build_pthread_support="yes" | |
1312 | ||
345b17e9 LC |
1313 | ACX_PTHREAD([CC="$PTHREAD_CC" |
1314 | LIBS="$PTHREAD_LIBS $LIBS" | |
1315 | SCM_I_GSC_USE_PTHREAD_THREADS=1 | |
1316 | with_threads="pthreads"], | |
1317 | [with_threads="null" | |
1318 | build_pthread_support="no"]) | |
49aaa6d2 MV |
1319 | |
1320 | old_CFLAGS="$CFLAGS" | |
1321 | CFLAGS="$PTHREAD_CFLAGS $CFLAGS" | |
8ab3d8a0 KR |
1322 | |
1323 | # Reasons for testing: | |
1324 | # pthread_getattr_np - "np" meaning "non portable" says it | |
1325 | # all; not present on MacOS X or Solaris 10 | |
45c0ff10 KR |
1326 | # pthread_get_stackaddr_np - "np" meaning "non portable" says it |
1327 | # all; specific to MacOS X | |
1328 | # pthread_sigmask - not available on mingw | |
8ab3d8a0 | 1329 | # |
45c0ff10 | 1330 | AC_CHECK_FUNCS(pthread_attr_getstack pthread_getattr_np pthread_get_stackaddr_np pthread_sigmask) |
8ab3d8a0 KR |
1331 | |
1332 | # On past versions of Solaris, believe 8 through 10 at least, you | |
1333 | # had to write "pthread_once_t foo = { PTHREAD_ONCE_INIT };". | |
66302618 | 1334 | # This is contrary to POSIX: |
8ab3d8a0 KR |
1335 | # http://www.opengroup.org/onlinepubs/000095399/functions/pthread_once.html |
1336 | # Check here if this style is required. | |
1337 | # | |
1338 | # glibc (2.3.6 at least) works both with or without braces, so the | |
1339 | # test checks whether it works without. | |
1340 | # | |
66302618 LC |
1341 | |
1342 | if test "$GCC" = "yes"; then | |
1343 | # Since GCC only issues a warning for missing braces, so we need | |
1344 | # `-Werror' to catch it. | |
1345 | CFLAGS="-Werror -Wmissing-braces $CFLAGS" | |
1346 | fi | |
1347 | ||
8ab3d8a0 KR |
1348 | AC_CACHE_CHECK([whether PTHREAD_ONCE_INIT needs braces], |
1349 | guile_cv_need_braces_on_pthread_once_init, | |
66302618 LC |
1350 | [AC_COMPILE_IFELSE([#include <pthread.h> |
1351 | pthread_once_t foo = PTHREAD_ONCE_INIT;], | |
8ab3d8a0 KR |
1352 | [guile_cv_need_braces_on_pthread_once_init=no], |
1353 | [guile_cv_need_braces_on_pthread_once_init=yes])]) | |
1354 | if test "$guile_cv_need_braces_on_pthread_once_init" = yes; then | |
1355 | SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT=1 | |
1356 | fi | |
1357 | ||
66302618 LC |
1358 | # Same problem with `PTHREAD_MUTEX_INITIALIZER', e.g., on IRIX |
1359 | # 6.5.30m with GCC 3.3. | |
1360 | AC_CACHE_CHECK([whether PTHREAD_MUTEX_INITIALIZER needs braces], | |
1361 | guile_cv_need_braces_on_pthread_mutex_initializer, | |
1362 | [AC_COMPILE_IFELSE([#include <pthread.h> | |
1363 | pthread_mutex_t foo = PTHREAD_MUTEX_INITIALIZER;], | |
1364 | [guile_cv_need_braces_on_pthread_mutex_initializer=no], | |
1365 | [guile_cv_need_braces_on_pthread_mutex_initializer=yes])]) | |
1366 | if test "$guile_cv_need_braces_on_pthread_mutex_initializer" = yes; then | |
1367 | SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER=1 | |
1368 | fi | |
1369 | ||
49aaa6d2 MV |
1370 | CFLAGS="$old_CFLAGS" |
1371 | ||
d707b9df MV |
1372 | # On Solaris, sched_yield lives in -lrt. |
1373 | AC_SEARCH_LIBS(sched_yield, rt) | |
1374 | ||
539c89a1 | 1375 | ;; |
539c89a1 | 1376 | esac |
3a629497 | 1377 | |
18622c4e | 1378 | case "$with_threads" in |
9bc4701c | 1379 | "pthreads") |
585356dc | 1380 | ;; |
18622c4e | 1381 | "no" | "null") |
9a52bc2a | 1382 | SCM_I_GSC_USE_NULL_THREADS=1 |
81adf76a | 1383 | SCM_I_GSC_HAVE_THREAD_STORAGE_CLASS=0 |
18622c4e | 1384 | with_threads="null-threads" |
18306183 | 1385 | ;; |
585356dc | 1386 | * ) |
18622c4e | 1387 | AC_MSG_ERROR(invalid value for --with-threads: $with_threads) |
585356dc MV |
1388 | ;; |
1389 | esac | |
539c89a1 | 1390 | |
18622c4e MV |
1391 | AC_MSG_CHECKING(what kind of threads to support) |
1392 | AC_MSG_RESULT($with_threads) | |
933a7411 | 1393 | |
56ae2148 LC |
1394 | AM_CONDITIONAL([BUILD_PTHREAD_SUPPORT], |
1395 | [test "x$build_pthread_support" = "xyes"]) | |
1396 | ||
1397 | ||
4f416616 KR |
1398 | ## Check whether pthread_attr_getstack works for the main thread |
1399 | ||
23f2b9a3 KR |
1400 | if test "$with_threads" = pthreads; then |
1401 | ||
b016e12e | 1402 | AC_MSG_CHECKING([whether pthread_attr_getstack works for the main thread]) |
4f416616 KR |
1403 | old_CFLAGS="$CFLAGS" |
1404 | CFLAGS="$PTHREAD_CFLAGS $CFLAGS" | |
b016e12e VG |
1405 | if test "$cross_compiling" = "no"; then |
1406 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ | |
1407 | #if HAVE_PTHREAD_ATTR_GETSTACK | |
1408 | #include <pthread.h> | |
1409 | ||
1410 | int main () | |
1411 | { | |
1412 | pthread_attr_t attr; | |
1413 | void *start, *end; | |
1414 | size_t size; | |
1415 | ||
1416 | pthread_getattr_np (pthread_self (), &attr); | |
1417 | pthread_attr_getstack (&attr, &start, &size); | |
1418 | end = (char *)start + size; | |
1419 | ||
1420 | if ((void *)&attr < start || (void *)&attr >= end) | |
1421 | return 1; | |
1422 | else | |
1423 | return 0; | |
1424 | } | |
1425 | #else | |
1426 | int main () | |
1427 | { | |
4f416616 | 1428 | return 1; |
b016e12e VG |
1429 | } |
1430 | #endif | |
1431 | ]])], | |
1432 | [works=yes | |
1433 | AC_DEFINE([PTHREAD_ATTR_GETSTACK_WORKS], [1], [Define when pthread_att_get_stack works for the main thread])], | |
1434 | [works=no], | |
1435 | []) | |
1436 | else | |
1437 | works="assuming it doesn't" | |
1438 | fi | |
4f416616 KR |
1439 | CFLAGS="$old_CFLAGS" |
1440 | AC_MSG_RESULT($works) | |
1441 | ||
705edb95 LC |
1442 | GUILE_THREAD_LOCAL_STORAGE |
1443 | ||
23f2b9a3 KR |
1444 | fi # with_threads=pthreads |
1445 | ||
1446 | ||
0db83c04 MV |
1447 | ## Cross building |
1448 | if test "$cross_compiling" = "yes"; then | |
1449 | AC_MSG_CHECKING(cc for build) | |
1450 | ## /usr/bin/cc still uses wrong assembler | |
1451 | ## CC_FOR_BUILD="${CC_FOR_BUILD-/usr/bincc}" | |
1452 | CC_FOR_BUILD="${CC_FOR_BUILD-PATH=/usr/bin:$PATH cc}" | |
1453 | else | |
1454 | CC_FOR_BUILD="${CC_FOR_BUILD-$CC}" | |
1455 | fi | |
0db83c04 MV |
1456 | |
1457 | ## AC_MSG_CHECKING("if we are cross compiling") | |
1458 | ## AC_MSG_RESULT($cross_compiling) | |
1459 | if test "$cross_compiling" = "yes"; then | |
1460 | AC_MSG_RESULT($CC_FOR_BUILD) | |
1461 | fi | |
1462 | ||
1463 | ## No need as yet to be more elaborate | |
1464 | CCLD_FOR_BUILD="$CC_FOR_BUILD" | |
1465 | ||
1466 | AC_SUBST(cross_compiling) | |
457a4e81 | 1467 | AC_ARG_VAR(CC_FOR_BUILD,[build system C compiler]) |
0db83c04 MV |
1468 | AC_SUBST(CCLD_FOR_BUILD) |
1469 | ||
1470 | ## libtool erroneously calls CC_FOR_BUILD HOST_CC; | |
1471 | ## --HOST is the platform that PACKAGE is compiled for. | |
1472 | HOST_CC="$CC_FOR_BUILD" | |
1473 | AC_SUBST(HOST_CC) | |
1474 | ||
1475 | if test "$cross_compiling" = "yes"; then | |
1476 | AC_MSG_CHECKING(guile for build) | |
1477 | GUILE_FOR_BUILD="${GUILE_FOR_BUILD-guile}" | |
1478 | else | |
1479 | GUILE_FOR_BUILD='$(preinstguile)' | |
1480 | fi | |
0db83c04 MV |
1481 | |
1482 | ## AC_MSG_CHECKING("if we are cross compiling") | |
1483 | ## AC_MSG_RESULT($cross_compiling) | |
1484 | if test "$cross_compiling" = "yes"; then | |
1485 | AC_MSG_RESULT($GUILE_FOR_BUILD) | |
1486 | fi | |
89f69c52 | 1487 | AC_ARG_VAR(GUILE_FOR_BUILD,[guile for build system]) |
0db83c04 MV |
1488 | AC_SUBST(GUILE_FOR_BUILD) |
1489 | ||
3a629497 | 1490 | ## If we're using GCC, ask for aggressive warnings. |
f29ded4b | 1491 | GCC_CFLAGS="" |
3a629497 | 1492 | case "$GCC" in |
99be3450 | 1493 | yes ) |
0a1b8b15 JB |
1494 | ## We had -Wstrict-prototypes in here for a bit, but Guile does too |
1495 | ## much stuff with generic function pointers for that to really be | |
1496 | ## less than exasperating. | |
aee8ca3f GH |
1497 | ## -Wpointer-arith was here too, but something changed in gcc/glibc |
1498 | ## and it became equally exasperating (gcc 2.95 and/or glibc 2.1.2). | |
8bcecbd3 LC |
1499 | POTENTIAL_GCC_CFLAGS="-Wall -Wmissing-prototypes \ |
1500 | -Wdeclaration-after-statement -Wundef \ | |
1501 | -Wswitch-enum" | |
5c07af6e MV |
1502 | # Do this here so we don't screw up any of the tests above that might |
1503 | # not be "warning free" | |
1504 | if test "${GUILE_ERROR_ON_WARNING}" = yes | |
1505 | then | |
f29ded4b | 1506 | POTENTIAL_GCC_CFLAGS="${POTENTIAL_GCC_CFLAGS} -Werror" |
5c07af6e MV |
1507 | enable_compile_warnings=no |
1508 | fi | |
f29ded4b LC |
1509 | |
1510 | for flag in $POTENTIAL_GCC_CFLAGS | |
1511 | do | |
1512 | gl_WARN_ADD([$flag], [GCC_CFLAGS]) | |
1513 | done | |
5c07af6e | 1514 | ;; |
3a629497 JB |
1515 | esac |
1516 | ||
582a4997 LC |
1517 | AC_SUBST(GCC_CFLAGS) |
1518 | ||
9d19a9d6 LC |
1519 | # Check for GNU ld's "-z relro". |
1520 | GUILE_GNU_LD_RELRO | |
1521 | ||
1522 | ||
3a629497 JB |
1523 | ## If we're creating a shared library (using libtool!), then we'll |
1524 | ## need to generate a list of .lo files corresponding to the .o files | |
1525 | ## given in LIBOBJS. We'll call it LIBLOBJS. | |
eede3dbc | 1526 | LIBLOBJS="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'`" |
3a629497 | 1527 | |
e9e225e5 | 1528 | ## We also need to create corresponding .doc and .x files |
eede3dbc RB |
1529 | EXTRA_DOT_DOC_FILES="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.doc ,g;s,\.[[^.]]*$,.doc,'`" |
1530 | EXTRA_DOT_X_FILES="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.x ,g;s,\.[[^.]]*$,.x,'`" | |
91411868 | 1531 | |
7a5ab369 LC |
1532 | # GNU Readline bindings. |
1533 | GUILE_READLINE | |
1534 | ||
7c86ae05 JB |
1535 | AC_SUBST(GUILE_MAJOR_VERSION) |
1536 | AC_SUBST(GUILE_MINOR_VERSION) | |
df4a8db0 | 1537 | AC_SUBST(GUILE_MICRO_VERSION) |
9e6e154e | 1538 | AC_SUBST(GUILE_EFFECTIVE_VERSION) |
7c86ae05 | 1539 | AC_SUBST(GUILE_VERSION) |
9e202853 | 1540 | |
22b7f585 RB |
1541 | ####################################################################### |
1542 | # library versioning | |
1543 | ||
9e202853 RB |
1544 | AC_SUBST(LIBGUILE_INTERFACE_CURRENT) |
1545 | AC_SUBST(LIBGUILE_INTERFACE_REVISION) | |
1546 | AC_SUBST(LIBGUILE_INTERFACE_AGE) | |
1547 | AC_SUBST(LIBGUILE_INTERFACE) | |
539c89a1 | 1548 | |
b8b9ec68 | 1549 | AC_SUBST(LIBGUILE_SRFI_SRFI_1_MAJOR) |
cfc7c7c0 MD |
1550 | AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE_CURRENT) |
1551 | AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE_REVISION) | |
1552 | AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE_AGE) | |
1553 | AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE) | |
1554 | ||
b8b9ec68 | 1555 | AC_SUBST(LIBGUILE_SRFI_SRFI_4_MAJOR) |
22b7f585 RB |
1556 | AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_CURRENT) |
1557 | AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_REVISION) | |
1558 | AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_AGE) | |
1559 | AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE) | |
1560 | ||
b8b9ec68 | 1561 | AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_MAJOR) |
22b7f585 RB |
1562 | AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_CURRENT) |
1563 | AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_REVISION) | |
1564 | AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_AGE) | |
1565 | AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE) | |
1566 | ||
6bba4fad KR |
1567 | AC_SUBST(LIBGUILE_SRFI_SRFI_60_MAJOR) |
1568 | AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE_CURRENT) | |
1569 | AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE_REVISION) | |
1570 | AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE_AGE) | |
1571 | AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE) | |
1572 | ||
b89c4943 LC |
1573 | AC_SUBST(LIBGUILE_I18N_MAJOR) |
1574 | AC_SUBST(LIBGUILE_I18N_INTERFACE_CURRENT) | |
1575 | AC_SUBST(LIBGUILE_I18N_INTERFACE_REVISION) | |
1576 | AC_SUBST(LIBGUILE_I18N_INTERFACE_AGE) | |
1577 | AC_SUBST(LIBGUILE_I18N_INTERFACE) | |
1578 | ||
1579 | ||
22b7f585 RB |
1580 | ####################################################################### |
1581 | ||
d8b1bb93 | 1582 | dnl Tell guile-config what flags guile users should compile and link with. |
a8d7ba11 | 1583 | GUILE_LIBS="$LDFLAGS $LIBS" |
25a640ca | 1584 | GUILE_CFLAGS="$CPPFLAGS $PTHREAD_CFLAGS" |
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 $srcdir && pwd)` |
2f13db9a | 1597 | AC_SUBST(top_srcdir_absolute) |
6812c28f | 1598 | |
92826dd0 LC |
1599 | dnl We need `sitedir' in `guile-1.8.pc'. |
1600 | dnl Note: `sitedir' must be kept in sync with `GUILE_SITE_DIR' in `guile.m4'. | |
0c1eb9b6 | 1601 | pkgdatadir="$datadir/$PACKAGE_TARNAME" |
92826dd0 LC |
1602 | sitedir="$pkgdatadir/site" |
1603 | AC_SUBST([sitedir]) | |
1604 | ||
9a52bc2a RB |
1605 | # Additional SCM_I_GSC definitions are above. |
1606 | AC_SUBST([SCM_I_GSC_GUILE_DEBUG]) | |
9a52bc2a | 1607 | AC_SUBST([SCM_I_GSC_ENABLE_DEPRECATED]) |
9a52bc2a RB |
1608 | AC_SUBST([SCM_I_GSC_STACK_GROWS_UP]) |
1609 | AC_SUBST([SCM_I_GSC_C_INLINE]) | |
1610 | AC_CONFIG_FILES([libguile/gen-scmconfig.h]) | |
1611 | ||
237b3247 RB |
1612 | AC_CONFIG_FILES([ |
1613 | Makefile | |
6812c28f | 1614 | am/Makefile |
6caac03c | 1615 | lib/Makefile |
9e6e154e RB |
1616 | benchmark-suite/Makefile |
1617 | doc/Makefile | |
9e6e154e RB |
1618 | doc/r5rs/Makefile |
1619 | doc/ref/Makefile | |
1e2346ae | 1620 | emacs/Makefile |
9e6e154e | 1621 | examples/Makefile |
9e6e154e | 1622 | libguile/Makefile |
b405cdb4 | 1623 | libguile/version.h |
237b3247 | 1624 | srfi/Makefile |
7a5ab369 | 1625 | guile-readline/Makefile |
849f29a4 RB |
1626 | test-suite/Makefile |
1627 | test-suite/standalone/Makefile | |
aa592f96 | 1628 | test-suite/vm/Makefile |
0b6d8fdc | 1629 | meta/Makefile |
e610dc38 | 1630 | module/Makefile |
849f29a4 | 1631 | ]) |
9e6e154e | 1632 | |
c1a15f3d LC |
1633 | AC_CONFIG_FILES([meta/guile-2.0.pc]) |
1634 | AC_CONFIG_FILES([meta/guile-2.0-uninstalled.pc]) | |
22b5f518 | 1635 | AC_CONFIG_FILES([doc/ref/effective-version.texi]) |
237b3247 | 1636 | |
225dbf6f TTN |
1637 | GUILE_CONFIG_SCRIPT([check-guile]) |
1638 | GUILE_CONFIG_SCRIPT([benchmark-guile]) | |
1639 | GUILE_CONFIG_SCRIPT([meta/guile]) | |
1640 | GUILE_CONFIG_SCRIPT([meta/uninstalled-env]) | |
1641 | GUILE_CONFIG_SCRIPT([meta/gdb-uninstalled-guile]) | |
1642 | GUILE_CONFIG_SCRIPT([meta/guile-tools]) | |
1643 | GUILE_CONFIG_SCRIPT([libguile/guile-snarf]) | |
225dbf6f TTN |
1644 | GUILE_CONFIG_SCRIPT([libguile/guile-snarf-docs]) |
1645 | GUILE_CONFIG_SCRIPT([test-suite/standalone/test-use-srfi]) | |
1646 | GUILE_CONFIG_SCRIPT([test-suite/standalone/test-fast-slot-ref]) | |
1647 | ||
237b3247 | 1648 | AC_OUTPUT |
0f2d19dd | 1649 | |
3a629497 JB |
1650 | dnl Local Variables: |
1651 | dnl comment-start: "dnl " | |
1652 | dnl comment-end: "" | |
1653 | dnl comment-start-skip: "\\bdnl\\b\\s *" | |
d67c13f6 | 1654 | dnl End: |