Commit | Line | Data |
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460b9539 | 1 | # Process this file with autoconf to produce a configure script. |
2 | # | |
3 | # This file is part of DisOrder. | |
5aff007d | 4 | # Copyright (C) 2004-2008 Richard Kettlewell |
313acc77 | 5 | # Portions copyright (C) 2007 Ross Younger |
460b9539 | 6 | # |
7 | # This program is free software; you can redistribute it and/or modify | |
8 | # it under the terms of the GNU General Public License as published by | |
9 | # the Free Software Foundation; either version 2 of the License, or | |
10 | # (at your option) any later version. | |
11 | # | |
12 | # This program is distributed in the hope that it will be useful, but | |
13 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | # General Public License for more details. | |
16 | # | |
17 | # You should have received a copy of the GNU General Public License | |
18 | # along with this program; if not, write to the Free Software | |
19 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
20 | # USA | |
21 | # | |
22 | ||
bea6f6d5 | 23 | AC_INIT([disorder], [3.0+], [richard+disorder@sfere.greenend.org.uk]) |
460b9539 | 24 | AC_CONFIG_AUX_DIR([config.aux]) |
bea6f6d5 | 25 | AM_INIT_AUTOMAKE(disorder, [3.0+]) |
460b9539 | 26 | AC_CONFIG_SRCDIR([server/disorderd.c]) |
27 | AM_CONFIG_HEADER([config.h]) | |
28 | ||
dea8f8aa RK |
29 | # Find host type |
30 | AC_CANONICAL_HOST | |
31 | ||
460b9539 | 32 | # What we want to build |
460b9539 | 33 | want_gtk=yes |
34 | want_python=yes | |
7affb407 | 35 | want_tests=yes |
460b9539 | 36 | |
e2f0c461 RK |
37 | # APIs we want |
38 | want_alsa=yes | |
39 | want_oss=yes | |
40 | want_coreaudio=yes | |
41 | ||
a9f0ad12 RK |
42 | # Checks for programs. |
43 | AC_PROG_CC | |
44 | AC_SET_MAKE | |
45 | if test "x$GCC" = xyes; then | |
46 | gcc_werror=-Werror | |
47 | else | |
fdca70ee | 48 | AC_MSG_ERROR([GNU C is required to build this program]) |
a9f0ad12 RK |
49 | gcc_werror="" |
50 | fi | |
51 | ||
e2f0c461 RK |
52 | AC_ARG_WITH([alsa], |
53 | [AS_HELP_STRING([--without-alsa], | |
54 | [do not build with ALSA support])], | |
55 | [want_alsa=$withval]) | |
56 | AC_ARG_WITH([oss], | |
57 | [AS_HELP_STRING([--without-oss], | |
58 | [do not build with OSS support])], | |
59 | [want_oss=$withval]) | |
60 | AC_ARG_WITH([coreaudio], | |
61 | [AS_HELP_STRING([--without-coreaudio], | |
62 | [do not build with Core Audio support])], | |
63 | [want_coreaudio=$withval]) | |
7affb407 RK |
64 | AC_ARG_WITH([tests], |
65 | [AS_HELP_STRING([--without-tests], | |
66 | [do not build test suit])], | |
67 | [want_tests=$withval]) | |
e2f0c461 | 68 | |
a9f0ad12 | 69 | AC_MSG_CHECKING([for a known target platform]) |
dea8f8aa | 70 | case "$host" in |
a9f0ad12 | 71 | *empeg* ) |
e3426f7b | 72 | AC_MSG_RESULT([empeg car stereo]) |
a9f0ad12 RK |
73 | AC_DEFINE([EMPEG_HOST],[1],[define if host is an empeg car stereo]) |
74 | # work around broken toolchain | |
75 | AC_CHECK_LIB([gpg-error], [gpg_strerror]) | |
e3426f7b | 76 | AC_CHECK_LIB([pthread], [pthread_create]) |
a9f0ad12 | 77 | want_server=no |
a9f0ad12 | 78 | ;; |
dea8f8aa | 79 | *linux* | *Linux* ) |
a9f0ad12 | 80 | AC_MSG_RESULT([Linux]) |
e3426f7b | 81 | want_server=yes |
dea8f8aa | 82 | ;; |
9086a105 | 83 | *-apple-darwin* ) |
e3426f7b | 84 | AC_MSG_RESULT([Mac OS X]) |
e2f0c461 RK |
85 | want_server=yes |
86 | if test $want_coreaudio = yes; then | |
87 | COREAUDIO="-framework CoreAudio" | |
88 | fi | |
0ec4c5e6 | 89 | browser=open |
8fcf5c48 RK |
90 | AC_MSG_CHECKING([Mac OS X target version]) |
91 | # We honor MACOSX_DEPLOYMENT_TARGET in the environment, emulating gcc's | |
92 | # behaviour. But we provide a command line option to override it and | |
93 | # we default to wide support instead of supporting only the build platform. | |
94 | # | |
95 | # Currently if you ask for 10.5 you will get a deprecation warning | |
96 | # when building the CoreAudio support code. For the time being the | |
97 | # answer to this is "don't do that then". If a good reason to ask | |
98 | # for a 10.5 deployment target emerges then this will be fixed. | |
99 | if test -z "$MACOSX_DEPLOYMENT_TARGET"; then | |
100 | MACOSX_DEPLOYMENT_TARGET=10.0 | |
101 | fi | |
102 | AC_ARG_WITH([deployment-target], | |
103 | [AS_HELP_STRING([--with-deployment-target=TARGET], | |
104 | [set target OS X version])], | |
105 | [MACOSX_DEPLOYMENT_TARGET=$withval]) | |
106 | # Convert to desired format | |
107 | underscored=`echo $MACOSX_DEPLOYMENT_TARGET|sed 's/\./_/'` | |
108 | minver="MAC_OS_X_VERSION_$underscored" | |
109 | AC_MSG_RESULT([$minver]) | |
110 | AC_DEFINE_UNQUOTED([MAC_OS_X_VERSION_MIN_REQUIRED], [$minver], | |
111 | [define to minimum version of Mac OS X to support]) | |
9086a105 | 112 | ;; |
70f47acd RK |
113 | *-freebsd* ) |
114 | AC_MSG_RESULT([FreeBSD]) | |
115 | want_server=yes | |
edbd470f | 116 | # Ports install to /usr/local but the compiler stupidly doesn't look |
117 | # there by default | |
70f47acd | 118 | LDFLAGS="${LDFLAGS} -L/usr/local/lib" |
e6ea27d8 | 119 | CPPFLAGS="${CPPFLAGS} -isystem /usr/local/include" |
42f43a11 RK |
120 | # Look for a suitable version of libdb among the versions found in FreeBSD 7.0 |
121 | AC_CACHE_CHECK([looking for a libdb install],[rjk_cv_libdb],[ | |
122 | rjk_cv_libdb="none" | |
123 | for db in db43 db44 db45 db46; do | |
124 | if test -e /usr/local/lib/$db; then | |
125 | rjk_cv_libdb=$db | |
126 | break | |
127 | fi | |
128 | done | |
129 | ]) | |
130 | if test $rjk_cv_libdb != none; then | |
131 | LDFLAGS="${LDFLAGS} -L/usr/local/lib/$rjk_cv_libdb" | |
132 | CPPFLAGS="${CPPFLAGS} -isystem /usr/local/include/$rjk_cv_libdb" | |
133 | fi | |
70f47acd | 134 | ;; |
dea8f8aa | 135 | * ) |
a9f0ad12 | 136 | AC_MSG_RESULT([unknown, winging it]) |
e3426f7b | 137 | want_server=no |
dea8f8aa RK |
138 | ;; |
139 | esac | |
9086a105 | 140 | AC_SUBST([COREAUDIO]) |
dea8f8aa | 141 | |
f486ea18 RK |
142 | AC_ARG_WITH([browser], |
143 | [AS_HELP_STRING([--with-browser=BROWSER], | |
144 | [use BROWSER to display HTML])], | |
145 | [browser=$withval]) | |
146 | ||
147 | AC_CACHE_CHECK([default HTML viewer],[rjk_cv_browser],[ | |
148 | rjk_cv_browser=UNKNOWN | |
58d97da4 | 149 | for candidate in x-www-browser sensible-browser firefox mozilla konqueror netscape; do |
f486ea18 RK |
150 | if type $candidate >/dev/null 2>&1; then |
151 | rjk_cv_browser="$candidate" | |
152 | break | |
153 | fi | |
154 | done | |
155 | ]) | |
156 | if test -z "$browser"; then | |
157 | browser="$rjk_cv_browser" | |
158 | fi | |
159 | AC_DEFINE_UNQUOTED([BROWSER],["$browser"],[HTML viewer]) | |
160 | ||
460b9539 | 161 | AC_ARG_WITH([server], |
162 | [AS_HELP_STRING([--without-server], | |
163 | [do not build server])], | |
164 | [want_server=$withval]) | |
165 | AC_ARG_WITH([gtk], | |
166 | [AS_HELP_STRING([--without-gtk], | |
167 | [do not build GTK+ client])], | |
168 | [want_gtk=$withval]) | |
169 | AC_ARG_WITH([python], | |
170 | [AS_HELP_STRING([--without-python], | |
171 | [do not build Python support])], | |
172 | [want_python=$withval]) | |
173 | ||
7affb407 RK |
174 | subdirs="scripts lib" |
175 | if test $want_tests = yes; then | |
176 | subdirs="${subdirs} libtests" | |
177 | fi | |
178 | subdirs="${subdirs} clients doc examples debian" | |
460b9539 | 179 | |
180 | if test $want_server = yes; then | |
05b75f8d | 181 | subdirs="${subdirs} server cgi plugins driver templates sounds images" |
460b9539 | 182 | fi |
460b9539 | 183 | if test $want_gtk = yes; then |
184 | subdirs="${subdirs} disobedience" | |
185 | if test $want_server = no; then | |
186 | subdirs="${subdirs} images" | |
187 | fi | |
188 | fi | |
7affb407 | 189 | if test $want_tests = yes && test $want_python = yes; then |
56fac00d RK |
190 | AM_PATH_PYTHON([2.4]) |
191 | subdirs="${subdirs} python tests" | |
192 | fi | |
460b9539 | 193 | AC_SUBST([subdirs]) |
194 | ||
195 | # libtool config | |
196 | AC_LIBTOOL_DLOPEN | |
197 | AC_DISABLE_STATIC | |
198 | ||
199 | AC_PROG_LIBTOOL | |
200 | ||
edbd470f | 201 | AC_CACHE_CHECK([for GNU sed],[rjk_cv_gnused],[ |
202 | rjk_cv_gnused="not found" | |
203 | for candidate in sed gsed; do | |
204 | if $candidate --version >/dev/null 2>&1; then | |
205 | rjk_cv_gnused=$candidate | |
206 | fi | |
207 | done | |
208 | ]) | |
209 | GNUSED="${GNUSED:-$rjk_cv_gnused}" | |
210 | if test "$GNUSED" = "not found"; then | |
211 | AC_MSG_ERROR([GNU sed is required to build this program]) | |
212 | fi | |
213 | AC_SUBST([GNUSED]) | |
214 | ||
460b9539 | 215 | missing_libraries="" |
216 | missing_headers="" | |
217 | missing_functions="" | |
218 | ||
219 | AC_DEFINE(_GNU_SOURCE, 1, [required for e.g. strsignal]) | |
220 | ||
221 | # Macs might have libraries under fink's root | |
222 | AC_PATH_PROG([FINK],[fink],[none],[$PATH:/sw/bin]) | |
223 | if test "x$FINK" != xnone; then | |
224 | AC_CACHE_CHECK([fink install directory],[rjk_cv_finkprefix],[ | |
225 | rjk_cv_finkprefix="`echo "$FINK" | sed 's,/bin/fink$,,'`" | |
226 | ]) | |
f9592fe7 | 227 | finkdir="${rjk_cv_finkprefix}" |
e83d0967 | 228 | finkbindir="${rjk_cv_finkprefix}/bin" |
762f2539 | 229 | CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/gc -I${rjk_cv_finkprefix}/include" |
460b9539 | 230 | if test $want_server = yes; then |
231 | CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/db4" | |
232 | fi | |
233 | LDFLAGS="${LDFLAGS} -L${rjk_cv_finkprefix}/lib" | |
e83d0967 RK |
234 | else |
235 | finkbindir="" | |
460b9539 | 236 | fi |
f9592fe7 | 237 | AC_SUBST([finkdir]) |
e83d0967 | 238 | AC_SUBST([finkbindir]) |
460b9539 | 239 | |
240 | # Checks for libraries. | |
241 | # We save up a list of missing libraries that we can't do without | |
242 | # and report them all at once. | |
243 | AC_CHECK_LIB(gc, GC_malloc, [AC_SUBST(LIBGC,[-lgc])], | |
244 | [missing_libraries="$missing_libraries libgc"]) | |
245 | AC_CHECK_LIB(gcrypt, gcry_md_open, | |
246 | [AC_SUBST(LIBGCRYPT,[-lgcrypt])], | |
247 | [missing_libraries="$missing_libraries libgcrypt"]) | |
248 | AC_CHECK_LIB(pcre, pcre_compile, | |
249 | [AC_SUBST(LIBPCRE,[-lpcre])], | |
250 | [missing_libraries="$missing_libraries libpcre"]) | |
e2f0c461 RK |
251 | if test $want_alsa = yes; then |
252 | AC_CHECK_LIB([asound], [snd_pcm_open], | |
253 | [AC_SUBST(LIBASOUND,[-lasound])]) | |
254 | fi | |
460b9539 | 255 | if test $want_server = yes; then |
256 | RJK_CHECK_LIB(db, db_create, [#include <db.h>], | |
257 | [AC_SUBST(LIBDB,[-ldb])], | |
258 | [missing_libraries="$missing_libraries libdb"]) | |
259 | AC_CHECK_LIB(vorbis, vorbis_info_clear, | |
260 | [:], | |
261 | [missing_libraries="$missing_libraries libvorbis"]) | |
262 | AC_CHECK_LIB(vorbisfile, ov_open, | |
263 | [AC_SUBST(LIBVORBISFILE,["-lvorbisfile -lvorbis"])], | |
264 | [missing_libraries="$missing_libraries libvorbisfile"], | |
265 | [-lvorbis]) | |
266 | AC_CHECK_LIB(mad, mad_stream_init, | |
267 | [AC_SUBST(LIBMAD,[-lmad])], | |
268 | [missing_libraries="$missing_libraries libmad"]) | |
269 | AC_CHECK_LIB([ao], [ao_initialize], | |
270 | [AC_SUBST(LIBAO,[-lao])], | |
271 | [missing_libraries="$missing_libraries libao"]) | |
c57f1201 | 272 | AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_new], |
273 | [AC_SUBST(LIBFLAC,[-lFLAC])], | |
274 | [missing_libraries="$missing_libraries libFLAC"]) | |
d19ccd72 | 275 | fi |
edbd470f | 276 | AC_CHECK_LIB([pthread], [pthread_create], |
277 | [AC_SUBST(LIBPTHREAD,[-lpthread])], | |
278 | [missing_libraries="$missing_libraries libpthread"]) | |
460b9539 | 279 | |
280 | if test $want_gtk = yes; then | |
281 | AM_PATH_GLIB_2_0([],[],[missing_libraries="$missing_libraries libglib"]) | |
282 | AM_PATH_GTK_2_0([],[],[missing_libraries="$missing_libraries libgtk"]) | |
283 | fi | |
284 | ||
285 | # Some platforms have iconv already | |
286 | AC_CHECK_FUNC(iconv_open, [:], | |
287 | [RJK_CHECK_LIB(iconv, iconv_open, [#include <iconv.h>], | |
288 | [AC_SUBST(LIBICONV,[-liconv])], | |
289 | [missing_functions="$missing_functions iconv_open"])]) | |
290 | AC_CHECK_FUNC([gethostbyname],[:],[ | |
291 | AC_CHECK_LIB(nsl,gethostbyname, | |
292 | [AC_SUBST(LIBNSL,[-lnsl])], | |
293 | [missing_functions="$missing_functions gethostbyname"])]) | |
294 | AC_CHECK_FUNC([socket],[:],[ | |
295 | AC_CHECK_LIB(socket,socket, | |
296 | [AC_SUBST(LIBSOCKET,[-lsocket])], | |
297 | [missing_functions="$missing_functions socket"])]) | |
298 | AC_CHECK_FUNC([dlopen],[:],[ | |
299 | AC_CHECK_LIB(dl,dlopen, | |
300 | [AC_SUBST(LIBDL,[-ldl])], | |
301 | [missing_functions="$missing_functions dlopen"])]) | |
302 | ||
303 | if test ! -z "$missing_libraries"; then | |
304 | AC_MSG_ERROR([missing libraries:$missing_libraries]) | |
305 | fi | |
306 | ||
460b9539 | 307 | # Checks for header files. |
308 | RJK_FIND_GC_H | |
e2f0c461 RK |
309 | if test $want_oss = yes; then |
310 | AC_CHECK_HEADERS([sys/soundcard.h]) | |
311 | fi | |
312 | if test $want_alsa = yes; then | |
313 | AC_CHECK_HEADERS([alsa/asoundlib.h]) | |
314 | fi | |
315 | if test $want_coreaudio = yes; then | |
316 | AC_CHECK_HEADERS([CoreAudio/AudioHardware.h]) | |
317 | fi | |
318 | AC_CHECK_HEADERS([inttypes.h]) | |
146e86fb | 319 | # We don't bother checking very standard stuff |
460b9539 | 320 | # Compilation will fail if any of these headers are missing, so we |
321 | # check for them here and fail early. | |
460b9539 | 322 | if test $want_server = yes; then |
323 | AC_CHECK_HEADERS([db.h],[:],[ | |
324 | missing_headers="$missing_headers $ac_header" | |
325 | ]) | |
762806f1 | 326 | AC_CHECK_HEADERS([FLAC/file_decoder.h]) |
460b9539 | 327 | fi |
328 | AC_CHECK_HEADERS([dlfcn.h gcrypt.h \ | |
329 | getopt.h iconv.h langinfo.h \ | |
330 | pcre.h sys/ioctl.h \ | |
331 | syslog.h unistd.h],[:],[ | |
332 | missing_headers="$missing_headers $ac_header" | |
333 | ]) | |
334 | ||
335 | if test ! -z "$missing_headers"; then | |
336 | AC_MSG_ERROR([missing headers:$missing_headers]) | |
337 | fi | |
338 | ||
70f47acd RK |
339 | # We require that libpcre support UTF-8 |
340 | RJK_REQUIRE_PCRE_UTF8([-lpcre]) | |
341 | ||
460b9539 | 342 | # Checks for typedefs, structures, and compiler characteristics. |
343 | AC_C_CONST | |
344 | AC_TYPE_SIZE_T | |
345 | AC_C_INLINE | |
5330d674 | 346 | AC_C_BIGENDIAN |
460b9539 | 347 | AC_CHECK_TYPES([struct sockaddr_in6],,,[AC_INCLUDES_DEFAULT |
348 | #include <netinet/in.h>]) | |
349 | ||
350 | # enable -Werror when we check for certain characteristics: | |
351 | ||
352 | old_CFLAGS="${CFLAGS}" | |
353 | CFLAGS="${CFLAGS} $gcc_werror" | |
354 | AC_CHECK_TYPES([long long,uint32_t,uint8_t,intmax_t,uintmax_t]) | |
355 | ||
356 | # Some GCC invocations warn for converting function pointers to void *. | |
357 | # This is fair enough, as it's technically forbidden, but we use dlsym() | |
358 | # which can pretty much only exist if object and function pointers are | |
359 | # interconvertable. So we disable -Werror if need be. | |
360 | if test ! -z "$gcc_werror"; then | |
361 | AC_CACHE_CHECK([whether function pointers can be converted to void * without a warning], | |
362 | [rjk_cv_function_pointer_cast],[ | |
363 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT | |
364 | void somefunction(void);], | |
365 | [(void *)somefunction])], | |
366 | [rjk_cv_function_pointer_cast=yes], | |
367 | [rjk_cv_function_pointer_cast=no])]) | |
368 | if test $rjk_cv_function_pointer_cast = no; then | |
369 | gcc_werror="" | |
370 | fi | |
371 | fi | |
372 | ||
373 | CFLAGS="${old_CFLAGS}" | |
374 | ||
375 | # gcrypt maintainers keep changing everything. Design your interface | |
376 | # first, then implement it once, rather than getting it wrong three or | |
377 | # four times and shipping between each attempt. | |
378 | AC_CACHE_CHECK([for hash handle type in <grypt.h>], | |
379 | [rjk_cv_gcrypt_hash_handle],[ | |
380 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT | |
381 | #include <gcrypt.h> | |
382 | ], | |
383 | [gcry_md_hd_t h;])], | |
384 | [rjk_cv_gcrypt_hash_handle=gcry_md_hd_t],[ | |
385 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT | |
386 | #include <gcrypt.h> | |
387 | ], | |
388 | [GcryMDHd h;])], | |
389 | [rjk_cv_gcrypt_hash_handle=GcryMDHd], | |
390 | [rjk_cv_gcrypt_hash_handle=GCRY_MD_HD])])]) | |
391 | AC_DEFINE_UNQUOTED([gcrypt_hash_handle],[$rjk_cv_gcrypt_hash_handle], | |
392 | [libgcrypt hash handle type]) | |
393 | ||
394 | AC_CACHE_CHECK([for gcry_error_t in <grypt.h>], | |
395 | [rjk_cv_have_gcry_error_t],[ | |
396 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT | |
397 | #include <gcrypt.h> | |
398 | ], | |
399 | [gcry_error_t e;])], | |
400 | [rjk_cv_have_gcry_error_t=yes], | |
401 | [rjk_cv_have_gcry_error_t=no])]) | |
402 | if test $rjk_cv_have_gcry_error_t = yes; then | |
403 | AC_DEFINE([HAVE_GCRY_ERROR_T],1,[define if <gcrypt.h> defines gcry_error_t]) | |
404 | fi | |
405 | ||
406 | # Checks for functions | |
407 | if test $ac_cv_type_long_long = yes; then | |
408 | AC_CHECK_FUNCS([atoll strtoll],[:],[ | |
409 | missing_functions="$missing_functions $ac_func" | |
410 | ]) | |
411 | # Darwin sometimes fails to declare strtoll (e.g. if you ask for -std=c99) | |
412 | AC_CACHE_CHECK([whether strtoll is declared in <stdlib.h>], | |
413 | [rjk_cv_strtoll_declared],[ | |
414 | AC_EGREP_HEADER([strtoll], [stdlib.h], | |
415 | [rjk_cv_strtoll_declared=yes], | |
416 | [rjk_cv_strtoll_declared=no])]) | |
417 | if test $rjk_cv_strtoll_declared = yes; then | |
418 | AC_DEFINE([DECLARES_STRTOLL],[1],[define if <stdlib.h> declares strtoll]) | |
419 | fi | |
420 | AC_CACHE_CHECK([whether atoll is declared in <stdlib.h>], | |
421 | [rjk_cv_atoll_declared],[ | |
422 | AC_EGREP_HEADER([atoll], [stdlib.h], | |
423 | [rjk_cv_atoll_declared=yes], | |
424 | [rjk_cv_atoll_declared=no])]) | |
425 | if test $rjk_cv_atoll_declared = yes; then | |
426 | AC_DEFINE([DECLARES_ATOLL],[1],[define if <stdlib.h> declares atoll]) | |
427 | fi | |
428 | fi | |
5b708e0c | 429 | AC_CHECK_FUNCS([ioctl nl_langinfo strsignal setenv unsetenv],[:],[ |
460b9539 | 430 | missing_functions="$missing_functions $ac_func" |
431 | ]) | |
432 | # fsync will do if fdatasync not available | |
433 | AC_CHECK_FUNCS([fdatasync],[:],[ | |
434 | AC_CHECK_FUNCS([fsync], | |
435 | [AC_DEFINE([fdatasync],[fsync],[define fdatasync to fsync if not available])], | |
436 | [missing_functions="$missing_functions fdatasync"])]) | |
437 | if test ! -z "$missing_functions"; then | |
438 | AC_MSG_ERROR([missing functions:$missing_functions]) | |
439 | fi | |
7c8c2fc9 RK |
440 | |
441 | # Functions we can take or leave | |
442 | AC_CHECK_FUNCS([fls]) | |
443 | ||
460b9539 | 444 | if test $want_server = yes; then |
445 | # <db.h> had better be version 3 or later | |
446 | AC_CACHE_CHECK([db.h version],[rjk_cv_db_version],[ | |
447 | AC_PREPROC_IFELSE([ | |
448 | #include <db.h> | |
449 | #ifndef DB_VERSION_MAJOR | |
450 | # error cannot determine db version | |
451 | #endif | |
452 | #if DB_VERSION_MAJOR < 4 | |
453 | # error inadequate db version | |
454 | #endif | |
f4687532 | 455 | #if DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR <= 2 |
460b9539 | 456 | # error inadequate db version |
457 | #endif | |
458 | ], | |
459 | [rjk_cv_db_version=ok], | |
460 | [rjk_cv_db_version=inadequate]) | |
461 | ]) | |
462 | if test $rjk_cv_db_version != ok; then | |
463 | AC_MSG_ERROR([need db.h version at least 4.2]) | |
464 | fi | |
465 | fi | |
466 | ||
e63c38e8 | 467 | AM_CONDITIONAL([SERVER], [test x$want_server = xyes]) |
588b2763 RK |
468 | if test $want_gtk = yes; then |
469 | AC_DEFINE([WITH_GTK], [1], [define if using GTK+]) | |
470 | fi | |
e63c38e8 | 471 | |
460b9539 | 472 | if test "x$GCC" = xyes; then |
e84ca290 RK |
473 | # We need LLONG_MAX and annoyingly GCC doesn't always give it to us |
474 | # by default. | |
475 | AC_CACHE_CHECK([what C version to ask for],[rjk_cv_cstd],[ | |
476 | AC_TRY_COMPILE([#include <limits.h>],[ | |
477 | long long n = LLONG_MAX; | |
478 | ],[rjk_cv_cstd=default],[ | |
479 | old_CC="$CC" | |
480 | CC="${CC} -std=gnu99" | |
481 | AC_TRY_COMPILE([#include <limits.h>],[ | |
482 | long long n = LLONG_MAX; | |
483 | ],[rjk_cv_cstd=gnu99],[rjk_cv_cstd=unknown]) | |
484 | CC="$old_CC" | |
485 | ]) | |
486 | ]) | |
487 | case $rjk_cv_cstd in | |
488 | default | unknown ) | |
489 | ;; | |
490 | * ) | |
491 | CC="${CC} -std=${rjk_cv_cstd}" | |
492 | ;; | |
493 | esac | |
494 | ||
f368d6c7 RK |
495 | # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29478 |
496 | AC_CACHE_CHECK([checking for GCC bug 29478],[rjk_cv_pr29478],[ | |
497 | old_CC="$CC" | |
498 | if test $GCC = yes; then | |
499 | CC="$CC -Wall -Werror" | |
500 | fi | |
501 | AC_COMPILE_IFELSE([ | |
502 | static int x(char *f) { | |
503 | return *f; | |
504 | } | |
505 | int z(const char *g) { | |
506 | return x((char *)g); | |
507 | }], | |
508 | [rjk_cv_pr29478=no], | |
509 | [rjk_cv_pr29478=yes] | |
510 | ) | |
511 | CC="$old_CC" | |
512 | ]) | |
513 | if test $rjk_cv_pr29478 = yes; then | |
514 | gcc_werror='' | |
515 | fi | |
516 | ||
460b9539 | 517 | # a reasonable default set of warnings |
518 | CC="${CC} -Wall -W -Wpointer-arith -Wbad-function-cast \ | |
519 | -Wwrite-strings -Wmissing-prototypes \ | |
520 | -Wmissing-declarations -Wnested-externs" | |
521 | ||
522 | # Fix up GTK+ and GLib compiler flags | |
523 | GTK_CFLAGS="`echo \"$GTK_CFLAGS\"|sed 's/-I/-isystem /g'`" | |
524 | GLIB_CFLAGS="`echo \"$GLIB_CFLAGS\"|sed 's/-I/-isystem /g'`" | |
525 | ||
f368d6c7 RK |
526 | if test "$gcc_werror" != ''; then |
527 | # GCC 2.95 doesn't know to ignore warnings from system headers | |
528 | AC_CACHE_CHECK([whether -Werror is usable], | |
529 | rjk_cv_werror, [ | |
530 | save_CFLAGS="${CFLAGS}" | |
531 | CFLAGS="${CFLAGS} ${GTK_CFLAGS} -Werror" | |
588b2763 RK |
532 | AC_TRY_COMPILE([#if WITH_GTK |
533 | #include <gtk/gtk.h> | |
534 | #endif | |
535 | ||
536 | struct s { int a, b; }; | |
537 | const struct s sv = { .a = 1 };], | |
f368d6c7 RK |
538 | [], |
539 | [rjk_cv_werror=yes], | |
540 | [rjk_cv_werror=no]) | |
541 | CFLAGS="${save_CFLAGS}" | |
542 | ]) | |
543 | if test $rjk_cv_werror = no; then | |
544 | gcc_werror='' | |
545 | fi | |
460b9539 | 546 | fi |
547 | CC="${CC} $gcc_werror" | |
548 | ||
549 | # for older GCCs that don't know %ju (etc) | |
9a5f7aba | 550 | AC_CACHE_CHECK([whether -Wno-format is required], |
460b9539 | 551 | rjk_cv_noformat, |
552 | AC_TRY_COMPILE([#include <stdio.h> | |
553 | #include <stdint.h> | |
554 | ], | |
555 | [printf("%ju", (uintmax_t)0);], | |
556 | [rjk_cv_noformat=no], | |
557 | [rjk_cv_noformat=yes])) | |
558 | if test $rjk_cv_noformat = yes; then | |
559 | CC="${CC} -Wno-format" | |
560 | fi | |
561 | ||
9a5f7aba | 562 | AC_CACHE_CHECK([whether -Wshadow is OK], |
460b9539 | 563 | rjk_cv_shadow, |
564 | oldCC="${CC}" | |
565 | CC="${CC} -Wshadow" | |
566 | [AC_TRY_COMPILE([ | |
567 | #include <unistd.h> | |
568 | #include <vorbis/vorbisfile.h> | |
569 | ], | |
570 | [], | |
571 | [rjk_cv_shadow=yes], | |
572 | [rjk_cv_shadow=no]) | |
573 | CC="${oldCC}"]) | |
574 | if test $rjk_cv_shadow = yes; then | |
575 | CC="${CC} -Wshadow" | |
576 | fi | |
460b9539 | 577 | fi |
578 | ||
1a00f590 RK |
579 | RJK_GCOV |
580 | ||
460b9539 | 581 | AH_BOTTOM([#ifdef __GNUC__ |
582 | # define attribute(x) __attribute__(x) | |
583 | #else | |
584 | # define attribute(x) | |
585 | #endif]) | |
586 | ||
587 | AC_CONFIG_FILES([Makefile | |
460b9539 | 588 | images/Makefile |
589 | scripts/Makefile | |
590 | lib/Makefile | |
591 | server/Makefile | |
05b75f8d | 592 | cgi/Makefile |
460b9539 | 593 | clients/Makefile |
594 | disobedience/Makefile | |
595 | doc/Makefile | |
3e1616b6 | 596 | templates/Makefile |
460b9539 | 597 | plugins/Makefile |
598 | driver/Makefile | |
599 | debian/Makefile | |
600 | sounds/Makefile | |
601 | python/Makefile | |
c5dbcd79 | 602 | examples/Makefile |
7affb407 | 603 | libtests/Makefile |
c5dbcd79 | 604 | tests/Makefile]) |
460b9539 | 605 | AC_OUTPUT |
f368d6c7 RK |
606 | |
607 | if test $GCC = yes && test "$gcc_werror" = ''; then | |
608 | AC_MSG_WARN([building without -Werror]) | |
609 | fi | |
56fac00d RK |
610 | if test $want_python = no; then |
611 | AC_MSG_WARN([cannot run the test suit without Python]) | |
612 | fi |