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7c8c2fc9 | 1 | |
460b9539 | 2 | # Process this file with autoconf to produce a configure script. |
3 | # | |
4 | # This file is part of DisOrder. | |
5aff007d | 5 | # Copyright (C) 2004-2008 Richard Kettlewell |
313acc77 | 6 | # Portions copyright (C) 2007 Ross Younger |
460b9539 | 7 | # |
8 | # This program is free software; you can redistribute it and/or modify | |
9 | # it under the terms of the GNU General Public License as published by | |
10 | # the Free Software Foundation; either version 2 of the License, or | |
11 | # (at your option) any later version. | |
12 | # | |
13 | # This program is distributed in the hope that it will be useful, but | |
14 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | # General Public License for more details. | |
17 | # | |
18 | # You should have received a copy of the GNU General Public License | |
19 | # along with this program; if not, write to the Free Software | |
20 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
21 | # USA | |
22 | # | |
23 | ||
bea6f6d5 | 24 | AC_INIT([disorder], [3.0+], [richard+disorder@sfere.greenend.org.uk]) |
460b9539 | 25 | AC_CONFIG_AUX_DIR([config.aux]) |
bea6f6d5 | 26 | AM_INIT_AUTOMAKE(disorder, [3.0+]) |
460b9539 | 27 | AC_CONFIG_SRCDIR([server/disorderd.c]) |
28 | AM_CONFIG_HEADER([config.h]) | |
29 | ||
dea8f8aa RK |
30 | # Find host type |
31 | AC_CANONICAL_HOST | |
32 | ||
460b9539 | 33 | # What we want to build |
460b9539 | 34 | want_gtk=yes |
35 | want_python=yes | |
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$GCC" = xyes; then | |
46 | gcc_werror=-Werror | |
47 | else | |
48 | gcc_werror="" | |
49 | fi | |
50 | ||
e2f0c461 RK |
51 | AC_ARG_WITH([alsa], |
52 | [AS_HELP_STRING([--without-alsa], | |
53 | [do not build with ALSA support])], | |
54 | [want_alsa=$withval]) | |
55 | AC_ARG_WITH([oss], | |
56 | [AS_HELP_STRING([--without-oss], | |
57 | [do not build with OSS support])], | |
58 | [want_oss=$withval]) | |
59 | AC_ARG_WITH([coreaudio], | |
60 | [AS_HELP_STRING([--without-coreaudio], | |
61 | [do not build with Core Audio support])], | |
62 | [want_coreaudio=$withval]) | |
63 | ||
a9f0ad12 | 64 | AC_MSG_CHECKING([for a known target platform]) |
dea8f8aa | 65 | case "$host" in |
a9f0ad12 | 66 | *empeg* ) |
e3426f7b | 67 | AC_MSG_RESULT([empeg car stereo]) |
a9f0ad12 RK |
68 | AC_DEFINE([EMPEG_HOST],[1],[define if host is an empeg car stereo]) |
69 | # work around broken toolchain | |
70 | AC_CHECK_LIB([gpg-error], [gpg_strerror]) | |
e3426f7b | 71 | AC_CHECK_LIB([pthread], [pthread_create]) |
a9f0ad12 | 72 | want_server=no |
a9f0ad12 | 73 | ;; |
dea8f8aa | 74 | *linux* | *Linux* ) |
a9f0ad12 | 75 | AC_MSG_RESULT([Linux]) |
e3426f7b | 76 | want_server=yes |
dea8f8aa | 77 | ;; |
9086a105 | 78 | *-apple-darwin* ) |
e3426f7b | 79 | AC_MSG_RESULT([Mac OS X]) |
e2f0c461 RK |
80 | want_server=yes |
81 | if test $want_coreaudio = yes; then | |
82 | COREAUDIO="-framework CoreAudio" | |
83 | fi | |
0ec4c5e6 | 84 | browser=open |
8fcf5c48 RK |
85 | AC_MSG_CHECKING([Mac OS X target version]) |
86 | # We honor MACOSX_DEPLOYMENT_TARGET in the environment, emulating gcc's | |
87 | # behaviour. But we provide a command line option to override it and | |
88 | # we default to wide support instead of supporting only the build platform. | |
89 | # | |
90 | # Currently if you ask for 10.5 you will get a deprecation warning | |
91 | # when building the CoreAudio support code. For the time being the | |
92 | # answer to this is "don't do that then". If a good reason to ask | |
93 | # for a 10.5 deployment target emerges then this will be fixed. | |
94 | if test -z "$MACOSX_DEPLOYMENT_TARGET"; then | |
95 | MACOSX_DEPLOYMENT_TARGET=10.0 | |
96 | fi | |
97 | AC_ARG_WITH([deployment-target], | |
98 | [AS_HELP_STRING([--with-deployment-target=TARGET], | |
99 | [set target OS X version])], | |
100 | [MACOSX_DEPLOYMENT_TARGET=$withval]) | |
101 | # Convert to desired format | |
102 | underscored=`echo $MACOSX_DEPLOYMENT_TARGET|sed 's/\./_/'` | |
103 | minver="MAC_OS_X_VERSION_$underscored" | |
104 | AC_MSG_RESULT([$minver]) | |
105 | AC_DEFINE_UNQUOTED([MAC_OS_X_VERSION_MIN_REQUIRED], [$minver], | |
106 | [define to minimum version of Mac OS X to support]) | |
9086a105 | 107 | ;; |
70f47acd RK |
108 | *-freebsd* ) |
109 | AC_MSG_RESULT([FreeBSD]) | |
110 | want_server=yes | |
edbd470f | 111 | # Ports install to /usr/local but the compiler stupidly doesn't look |
112 | # there by default | |
70f47acd | 113 | LDFLAGS="${LDFLAGS} -L/usr/local/lib" |
e6ea27d8 | 114 | CPPFLAGS="${CPPFLAGS} -isystem /usr/local/include" |
42f43a11 RK |
115 | # Look for a suitable version of libdb among the versions found in FreeBSD 7.0 |
116 | AC_CACHE_CHECK([looking for a libdb install],[rjk_cv_libdb],[ | |
117 | rjk_cv_libdb="none" | |
118 | for db in db43 db44 db45 db46; do | |
119 | if test -e /usr/local/lib/$db; then | |
120 | rjk_cv_libdb=$db | |
121 | break | |
122 | fi | |
123 | done | |
124 | ]) | |
125 | if test $rjk_cv_libdb != none; then | |
126 | LDFLAGS="${LDFLAGS} -L/usr/local/lib/$rjk_cv_libdb" | |
127 | CPPFLAGS="${CPPFLAGS} -isystem /usr/local/include/$rjk_cv_libdb" | |
128 | fi | |
70f47acd | 129 | ;; |
dea8f8aa | 130 | * ) |
a9f0ad12 | 131 | AC_MSG_RESULT([unknown, winging it]) |
e3426f7b | 132 | want_server=no |
dea8f8aa RK |
133 | ;; |
134 | esac | |
9086a105 | 135 | AC_SUBST([COREAUDIO]) |
dea8f8aa | 136 | |
f486ea18 RK |
137 | AC_ARG_WITH([browser], |
138 | [AS_HELP_STRING([--with-browser=BROWSER], | |
139 | [use BROWSER to display HTML])], | |
140 | [browser=$withval]) | |
141 | ||
142 | AC_CACHE_CHECK([default HTML viewer],[rjk_cv_browser],[ | |
143 | rjk_cv_browser=UNKNOWN | |
58d97da4 | 144 | for candidate in x-www-browser sensible-browser firefox mozilla konqueror netscape; do |
f486ea18 RK |
145 | if type $candidate >/dev/null 2>&1; then |
146 | rjk_cv_browser="$candidate" | |
147 | break | |
148 | fi | |
149 | done | |
150 | ]) | |
151 | if test -z "$browser"; then | |
152 | browser="$rjk_cv_browser" | |
153 | fi | |
154 | AC_DEFINE_UNQUOTED([BROWSER],["$browser"],[HTML viewer]) | |
155 | ||
460b9539 | 156 | AC_ARG_WITH([server], |
157 | [AS_HELP_STRING([--without-server], | |
158 | [do not build server])], | |
159 | [want_server=$withval]) | |
160 | AC_ARG_WITH([gtk], | |
161 | [AS_HELP_STRING([--without-gtk], | |
162 | [do not build GTK+ client])], | |
163 | [want_gtk=$withval]) | |
164 | AC_ARG_WITH([python], | |
165 | [AS_HELP_STRING([--without-python], | |
166 | [do not build Python support])], | |
167 | [want_python=$withval]) | |
168 | ||
1798e51d | 169 | subdirs="scripts lib clients doc examples debian" |
460b9539 | 170 | |
171 | if test $want_server = yes; then | |
172 | subdirs="${subdirs} server plugins driver templates sounds images" | |
173 | fi | |
460b9539 | 174 | if test $want_gtk = yes; then |
175 | subdirs="${subdirs} disobedience" | |
176 | if test $want_server = no; then | |
177 | subdirs="${subdirs} images" | |
178 | fi | |
179 | fi | |
56fac00d RK |
180 | if test $want_python = yes; then |
181 | AM_PATH_PYTHON([2.4]) | |
182 | subdirs="${subdirs} python tests" | |
183 | fi | |
460b9539 | 184 | AC_SUBST([subdirs]) |
185 | ||
186 | # libtool config | |
187 | AC_LIBTOOL_DLOPEN | |
188 | AC_DISABLE_STATIC | |
189 | ||
190 | AC_PROG_LIBTOOL | |
191 | ||
edbd470f | 192 | AC_CACHE_CHECK([for GNU sed],[rjk_cv_gnused],[ |
193 | rjk_cv_gnused="not found" | |
194 | for candidate in sed gsed; do | |
195 | if $candidate --version >/dev/null 2>&1; then | |
196 | rjk_cv_gnused=$candidate | |
197 | fi | |
198 | done | |
199 | ]) | |
200 | GNUSED="${GNUSED:-$rjk_cv_gnused}" | |
201 | if test "$GNUSED" = "not found"; then | |
202 | AC_MSG_ERROR([GNU sed is required to build this program]) | |
203 | fi | |
204 | AC_SUBST([GNUSED]) | |
205 | ||
460b9539 | 206 | missing_libraries="" |
207 | missing_headers="" | |
208 | missing_functions="" | |
209 | ||
210 | AC_DEFINE(_GNU_SOURCE, 1, [required for e.g. strsignal]) | |
211 | ||
212 | # Macs might have libraries under fink's root | |
213 | AC_PATH_PROG([FINK],[fink],[none],[$PATH:/sw/bin]) | |
214 | if test "x$FINK" != xnone; then | |
215 | AC_CACHE_CHECK([fink install directory],[rjk_cv_finkprefix],[ | |
216 | rjk_cv_finkprefix="`echo "$FINK" | sed 's,/bin/fink$,,'`" | |
217 | ]) | |
f9592fe7 | 218 | finkdir="${rjk_cv_finkprefix}" |
e83d0967 | 219 | finkbindir="${rjk_cv_finkprefix}/bin" |
762f2539 | 220 | CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/gc -I${rjk_cv_finkprefix}/include" |
460b9539 | 221 | if test $want_server = yes; then |
222 | CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/db4" | |
223 | fi | |
224 | LDFLAGS="${LDFLAGS} -L${rjk_cv_finkprefix}/lib" | |
e83d0967 RK |
225 | else |
226 | finkbindir="" | |
460b9539 | 227 | fi |
f9592fe7 | 228 | AC_SUBST([finkdir]) |
e83d0967 | 229 | AC_SUBST([finkbindir]) |
460b9539 | 230 | |
231 | # Checks for libraries. | |
232 | # We save up a list of missing libraries that we can't do without | |
233 | # and report them all at once. | |
234 | AC_CHECK_LIB(gc, GC_malloc, [AC_SUBST(LIBGC,[-lgc])], | |
235 | [missing_libraries="$missing_libraries libgc"]) | |
236 | AC_CHECK_LIB(gcrypt, gcry_md_open, | |
237 | [AC_SUBST(LIBGCRYPT,[-lgcrypt])], | |
238 | [missing_libraries="$missing_libraries libgcrypt"]) | |
239 | AC_CHECK_LIB(pcre, pcre_compile, | |
240 | [AC_SUBST(LIBPCRE,[-lpcre])], | |
241 | [missing_libraries="$missing_libraries libpcre"]) | |
e2f0c461 RK |
242 | if test $want_alsa = yes; then |
243 | AC_CHECK_LIB([asound], [snd_pcm_open], | |
244 | [AC_SUBST(LIBASOUND,[-lasound])]) | |
245 | fi | |
460b9539 | 246 | if test $want_server = yes; then |
247 | RJK_CHECK_LIB(db, db_create, [#include <db.h>], | |
248 | [AC_SUBST(LIBDB,[-ldb])], | |
249 | [missing_libraries="$missing_libraries libdb"]) | |
250 | AC_CHECK_LIB(vorbis, vorbis_info_clear, | |
251 | [:], | |
252 | [missing_libraries="$missing_libraries libvorbis"]) | |
253 | AC_CHECK_LIB(vorbisfile, ov_open, | |
254 | [AC_SUBST(LIBVORBISFILE,["-lvorbisfile -lvorbis"])], | |
255 | [missing_libraries="$missing_libraries libvorbisfile"], | |
256 | [-lvorbis]) | |
257 | AC_CHECK_LIB(mad, mad_stream_init, | |
258 | [AC_SUBST(LIBMAD,[-lmad])], | |
259 | [missing_libraries="$missing_libraries libmad"]) | |
260 | AC_CHECK_LIB([ao], [ao_initialize], | |
261 | [AC_SUBST(LIBAO,[-lao])], | |
262 | [missing_libraries="$missing_libraries libao"]) | |
c57f1201 | 263 | AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_new], |
264 | [AC_SUBST(LIBFLAC,[-lFLAC])], | |
265 | [missing_libraries="$missing_libraries libFLAC"]) | |
d19ccd72 | 266 | fi |
edbd470f | 267 | AC_CHECK_LIB([pthread], [pthread_create], |
268 | [AC_SUBST(LIBPTHREAD,[-lpthread])], | |
269 | [missing_libraries="$missing_libraries libpthread"]) | |
460b9539 | 270 | |
271 | if test $want_gtk = yes; then | |
272 | AM_PATH_GLIB_2_0([],[],[missing_libraries="$missing_libraries libglib"]) | |
273 | AM_PATH_GTK_2_0([],[],[missing_libraries="$missing_libraries libgtk"]) | |
274 | fi | |
275 | ||
276 | # Some platforms have iconv already | |
277 | AC_CHECK_FUNC(iconv_open, [:], | |
278 | [RJK_CHECK_LIB(iconv, iconv_open, [#include <iconv.h>], | |
279 | [AC_SUBST(LIBICONV,[-liconv])], | |
280 | [missing_functions="$missing_functions iconv_open"])]) | |
281 | AC_CHECK_FUNC([gethostbyname],[:],[ | |
282 | AC_CHECK_LIB(nsl,gethostbyname, | |
283 | [AC_SUBST(LIBNSL,[-lnsl])], | |
284 | [missing_functions="$missing_functions gethostbyname"])]) | |
285 | AC_CHECK_FUNC([socket],[:],[ | |
286 | AC_CHECK_LIB(socket,socket, | |
287 | [AC_SUBST(LIBSOCKET,[-lsocket])], | |
288 | [missing_functions="$missing_functions socket"])]) | |
289 | AC_CHECK_FUNC([dlopen],[:],[ | |
290 | AC_CHECK_LIB(dl,dlopen, | |
291 | [AC_SUBST(LIBDL,[-ldl])], | |
292 | [missing_functions="$missing_functions dlopen"])]) | |
293 | ||
294 | if test ! -z "$missing_libraries"; then | |
295 | AC_MSG_ERROR([missing libraries:$missing_libraries]) | |
296 | fi | |
297 | ||
460b9539 | 298 | # Checks for header files. |
299 | RJK_FIND_GC_H | |
e2f0c461 RK |
300 | if test $want_oss = yes; then |
301 | AC_CHECK_HEADERS([sys/soundcard.h]) | |
302 | fi | |
303 | if test $want_alsa = yes; then | |
304 | AC_CHECK_HEADERS([alsa/asoundlib.h]) | |
305 | fi | |
306 | if test $want_coreaudio = yes; then | |
307 | AC_CHECK_HEADERS([CoreAudio/AudioHardware.h]) | |
308 | fi | |
309 | AC_CHECK_HEADERS([inttypes.h]) | |
146e86fb | 310 | # We don't bother checking very standard stuff |
460b9539 | 311 | # Compilation will fail if any of these headers are missing, so we |
312 | # check for them here and fail early. | |
460b9539 | 313 | if test $want_server = yes; then |
314 | AC_CHECK_HEADERS([db.h],[:],[ | |
315 | missing_headers="$missing_headers $ac_header" | |
316 | ]) | |
762806f1 | 317 | AC_CHECK_HEADERS([FLAC/file_decoder.h]) |
460b9539 | 318 | fi |
319 | AC_CHECK_HEADERS([dlfcn.h gcrypt.h \ | |
320 | getopt.h iconv.h langinfo.h \ | |
321 | pcre.h sys/ioctl.h \ | |
322 | syslog.h unistd.h],[:],[ | |
323 | missing_headers="$missing_headers $ac_header" | |
324 | ]) | |
325 | ||
326 | if test ! -z "$missing_headers"; then | |
327 | AC_MSG_ERROR([missing headers:$missing_headers]) | |
328 | fi | |
329 | ||
70f47acd RK |
330 | # We require that libpcre support UTF-8 |
331 | RJK_REQUIRE_PCRE_UTF8([-lpcre]) | |
332 | ||
460b9539 | 333 | # Checks for typedefs, structures, and compiler characteristics. |
334 | AC_C_CONST | |
335 | AC_TYPE_SIZE_T | |
336 | AC_C_INLINE | |
5330d674 | 337 | AC_C_BIGENDIAN |
460b9539 | 338 | AC_CHECK_TYPES([struct sockaddr_in6],,,[AC_INCLUDES_DEFAULT |
339 | #include <netinet/in.h>]) | |
340 | ||
341 | # enable -Werror when we check for certain characteristics: | |
342 | ||
343 | old_CFLAGS="${CFLAGS}" | |
344 | CFLAGS="${CFLAGS} $gcc_werror" | |
345 | AC_CHECK_TYPES([long long,uint32_t,uint8_t,intmax_t,uintmax_t]) | |
346 | ||
347 | # Some GCC invocations warn for converting function pointers to void *. | |
348 | # This is fair enough, as it's technically forbidden, but we use dlsym() | |
349 | # which can pretty much only exist if object and function pointers are | |
350 | # interconvertable. So we disable -Werror if need be. | |
351 | if test ! -z "$gcc_werror"; then | |
352 | AC_CACHE_CHECK([whether function pointers can be converted to void * without a warning], | |
353 | [rjk_cv_function_pointer_cast],[ | |
354 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT | |
355 | void somefunction(void);], | |
356 | [(void *)somefunction])], | |
357 | [rjk_cv_function_pointer_cast=yes], | |
358 | [rjk_cv_function_pointer_cast=no])]) | |
359 | if test $rjk_cv_function_pointer_cast = no; then | |
360 | gcc_werror="" | |
361 | fi | |
362 | fi | |
363 | ||
364 | CFLAGS="${old_CFLAGS}" | |
365 | ||
366 | # gcrypt maintainers keep changing everything. Design your interface | |
367 | # first, then implement it once, rather than getting it wrong three or | |
368 | # four times and shipping between each attempt. | |
369 | AC_CACHE_CHECK([for hash handle type in <grypt.h>], | |
370 | [rjk_cv_gcrypt_hash_handle],[ | |
371 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT | |
372 | #include <gcrypt.h> | |
373 | ], | |
374 | [gcry_md_hd_t h;])], | |
375 | [rjk_cv_gcrypt_hash_handle=gcry_md_hd_t],[ | |
376 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT | |
377 | #include <gcrypt.h> | |
378 | ], | |
379 | [GcryMDHd h;])], | |
380 | [rjk_cv_gcrypt_hash_handle=GcryMDHd], | |
381 | [rjk_cv_gcrypt_hash_handle=GCRY_MD_HD])])]) | |
382 | AC_DEFINE_UNQUOTED([gcrypt_hash_handle],[$rjk_cv_gcrypt_hash_handle], | |
383 | [libgcrypt hash handle type]) | |
384 | ||
385 | AC_CACHE_CHECK([for gcry_error_t in <grypt.h>], | |
386 | [rjk_cv_have_gcry_error_t],[ | |
387 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT | |
388 | #include <gcrypt.h> | |
389 | ], | |
390 | [gcry_error_t e;])], | |
391 | [rjk_cv_have_gcry_error_t=yes], | |
392 | [rjk_cv_have_gcry_error_t=no])]) | |
393 | if test $rjk_cv_have_gcry_error_t = yes; then | |
394 | AC_DEFINE([HAVE_GCRY_ERROR_T],1,[define if <gcrypt.h> defines gcry_error_t]) | |
395 | fi | |
396 | ||
397 | # Checks for functions | |
398 | if test $ac_cv_type_long_long = yes; then | |
399 | AC_CHECK_FUNCS([atoll strtoll],[:],[ | |
400 | missing_functions="$missing_functions $ac_func" | |
401 | ]) | |
402 | # Darwin sometimes fails to declare strtoll (e.g. if you ask for -std=c99) | |
403 | AC_CACHE_CHECK([whether strtoll is declared in <stdlib.h>], | |
404 | [rjk_cv_strtoll_declared],[ | |
405 | AC_EGREP_HEADER([strtoll], [stdlib.h], | |
406 | [rjk_cv_strtoll_declared=yes], | |
407 | [rjk_cv_strtoll_declared=no])]) | |
408 | if test $rjk_cv_strtoll_declared = yes; then | |
409 | AC_DEFINE([DECLARES_STRTOLL],[1],[define if <stdlib.h> declares strtoll]) | |
410 | fi | |
411 | AC_CACHE_CHECK([whether atoll is declared in <stdlib.h>], | |
412 | [rjk_cv_atoll_declared],[ | |
413 | AC_EGREP_HEADER([atoll], [stdlib.h], | |
414 | [rjk_cv_atoll_declared=yes], | |
415 | [rjk_cv_atoll_declared=no])]) | |
416 | if test $rjk_cv_atoll_declared = yes; then | |
417 | AC_DEFINE([DECLARES_ATOLL],[1],[define if <stdlib.h> declares atoll]) | |
418 | fi | |
419 | fi | |
5b708e0c | 420 | AC_CHECK_FUNCS([ioctl nl_langinfo strsignal setenv unsetenv],[:],[ |
460b9539 | 421 | missing_functions="$missing_functions $ac_func" |
422 | ]) | |
423 | # fsync will do if fdatasync not available | |
424 | AC_CHECK_FUNCS([fdatasync],[:],[ | |
425 | AC_CHECK_FUNCS([fsync], | |
426 | [AC_DEFINE([fdatasync],[fsync],[define fdatasync to fsync if not available])], | |
427 | [missing_functions="$missing_functions fdatasync"])]) | |
428 | if test ! -z "$missing_functions"; then | |
429 | AC_MSG_ERROR([missing functions:$missing_functions]) | |
430 | fi | |
7c8c2fc9 RK |
431 | |
432 | # Functions we can take or leave | |
433 | AC_CHECK_FUNCS([fls]) | |
434 | ||
460b9539 | 435 | if test $want_server = yes; then |
436 | # <db.h> had better be version 3 or later | |
437 | AC_CACHE_CHECK([db.h version],[rjk_cv_db_version],[ | |
438 | AC_PREPROC_IFELSE([ | |
439 | #include <db.h> | |
440 | #ifndef DB_VERSION_MAJOR | |
441 | # error cannot determine db version | |
442 | #endif | |
443 | #if DB_VERSION_MAJOR < 4 | |
444 | # error inadequate db version | |
445 | #endif | |
f4687532 | 446 | #if DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR <= 2 |
460b9539 | 447 | # error inadequate db version |
448 | #endif | |
449 | ], | |
450 | [rjk_cv_db_version=ok], | |
451 | [rjk_cv_db_version=inadequate]) | |
452 | ]) | |
453 | if test $rjk_cv_db_version != ok; then | |
454 | AC_MSG_ERROR([need db.h version at least 4.2]) | |
455 | fi | |
456 | fi | |
457 | ||
e63c38e8 | 458 | AM_CONDITIONAL([SERVER], [test x$want_server = xyes]) |
588b2763 RK |
459 | if test $want_gtk = yes; then |
460 | AC_DEFINE([WITH_GTK], [1], [define if using GTK+]) | |
461 | fi | |
e63c38e8 | 462 | |
460b9539 | 463 | if test "x$GCC" = xyes; then |
e84ca290 RK |
464 | # We need LLONG_MAX and annoyingly GCC doesn't always give it to us |
465 | # by default. | |
466 | AC_CACHE_CHECK([what C version to ask for],[rjk_cv_cstd],[ | |
467 | AC_TRY_COMPILE([#include <limits.h>],[ | |
468 | long long n = LLONG_MAX; | |
469 | ],[rjk_cv_cstd=default],[ | |
470 | old_CC="$CC" | |
471 | CC="${CC} -std=gnu99" | |
472 | AC_TRY_COMPILE([#include <limits.h>],[ | |
473 | long long n = LLONG_MAX; | |
474 | ],[rjk_cv_cstd=gnu99],[rjk_cv_cstd=unknown]) | |
475 | CC="$old_CC" | |
476 | ]) | |
477 | ]) | |
478 | case $rjk_cv_cstd in | |
479 | default | unknown ) | |
480 | ;; | |
481 | * ) | |
482 | CC="${CC} -std=${rjk_cv_cstd}" | |
483 | ;; | |
484 | esac | |
485 | ||
f368d6c7 RK |
486 | # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29478 |
487 | AC_CACHE_CHECK([checking for GCC bug 29478],[rjk_cv_pr29478],[ | |
488 | old_CC="$CC" | |
489 | if test $GCC = yes; then | |
490 | CC="$CC -Wall -Werror" | |
491 | fi | |
492 | AC_COMPILE_IFELSE([ | |
493 | static int x(char *f) { | |
494 | return *f; | |
495 | } | |
496 | int z(const char *g) { | |
497 | return x((char *)g); | |
498 | }], | |
499 | [rjk_cv_pr29478=no], | |
500 | [rjk_cv_pr29478=yes] | |
501 | ) | |
502 | CC="$old_CC" | |
503 | ]) | |
504 | if test $rjk_cv_pr29478 = yes; then | |
505 | gcc_werror='' | |
506 | fi | |
507 | ||
460b9539 | 508 | # a reasonable default set of warnings |
509 | CC="${CC} -Wall -W -Wpointer-arith -Wbad-function-cast \ | |
510 | -Wwrite-strings -Wmissing-prototypes \ | |
511 | -Wmissing-declarations -Wnested-externs" | |
512 | ||
513 | # Fix up GTK+ and GLib compiler flags | |
514 | GTK_CFLAGS="`echo \"$GTK_CFLAGS\"|sed 's/-I/-isystem /g'`" | |
515 | GLIB_CFLAGS="`echo \"$GLIB_CFLAGS\"|sed 's/-I/-isystem /g'`" | |
516 | ||
f368d6c7 RK |
517 | if test "$gcc_werror" != ''; then |
518 | # GCC 2.95 doesn't know to ignore warnings from system headers | |
519 | AC_CACHE_CHECK([whether -Werror is usable], | |
520 | rjk_cv_werror, [ | |
521 | save_CFLAGS="${CFLAGS}" | |
522 | CFLAGS="${CFLAGS} ${GTK_CFLAGS} -Werror" | |
588b2763 RK |
523 | AC_TRY_COMPILE([#if WITH_GTK |
524 | #include <gtk/gtk.h> | |
525 | #endif | |
526 | ||
527 | struct s { int a, b; }; | |
528 | const struct s sv = { .a = 1 };], | |
f368d6c7 RK |
529 | [], |
530 | [rjk_cv_werror=yes], | |
531 | [rjk_cv_werror=no]) | |
532 | CFLAGS="${save_CFLAGS}" | |
533 | ]) | |
534 | if test $rjk_cv_werror = no; then | |
535 | gcc_werror='' | |
536 | fi | |
460b9539 | 537 | fi |
538 | CC="${CC} $gcc_werror" | |
539 | ||
540 | # for older GCCs that don't know %ju (etc) | |
9a5f7aba | 541 | AC_CACHE_CHECK([whether -Wno-format is required], |
460b9539 | 542 | rjk_cv_noformat, |
543 | AC_TRY_COMPILE([#include <stdio.h> | |
544 | #include <stdint.h> | |
545 | ], | |
546 | [printf("%ju", (uintmax_t)0);], | |
547 | [rjk_cv_noformat=no], | |
548 | [rjk_cv_noformat=yes])) | |
549 | if test $rjk_cv_noformat = yes; then | |
550 | CC="${CC} -Wno-format" | |
551 | fi | |
552 | ||
9a5f7aba | 553 | AC_CACHE_CHECK([whether -Wshadow is OK], |
460b9539 | 554 | rjk_cv_shadow, |
555 | oldCC="${CC}" | |
556 | CC="${CC} -Wshadow" | |
557 | [AC_TRY_COMPILE([ | |
558 | #include <unistd.h> | |
559 | #include <vorbis/vorbisfile.h> | |
560 | ], | |
561 | [], | |
562 | [rjk_cv_shadow=yes], | |
563 | [rjk_cv_shadow=no]) | |
564 | CC="${oldCC}"]) | |
565 | if test $rjk_cv_shadow = yes; then | |
566 | CC="${CC} -Wshadow" | |
567 | fi | |
460b9539 | 568 | fi |
569 | ||
1a00f590 RK |
570 | RJK_GCOV |
571 | ||
460b9539 | 572 | AH_BOTTOM([#ifdef __GNUC__ |
573 | # define attribute(x) __attribute__(x) | |
574 | #else | |
575 | # define attribute(x) | |
576 | #endif]) | |
577 | ||
578 | AC_CONFIG_FILES([Makefile | |
579 | templates/Makefile | |
580 | images/Makefile | |
581 | scripts/Makefile | |
582 | lib/Makefile | |
583 | server/Makefile | |
584 | clients/Makefile | |
585 | disobedience/Makefile | |
586 | doc/Makefile | |
587 | plugins/Makefile | |
588 | driver/Makefile | |
589 | debian/Makefile | |
590 | sounds/Makefile | |
591 | python/Makefile | |
c5dbcd79 RK |
592 | examples/Makefile |
593 | tests/Makefile]) | |
460b9539 | 594 | AC_OUTPUT |
f368d6c7 RK |
595 | |
596 | if test $GCC = yes && test "$gcc_werror" = ''; then | |
597 | AC_MSG_WARN([building without -Werror]) | |
598 | fi | |
56fac00d RK |
599 | if test $want_python = no; then |
600 | AC_MSG_WARN([cannot run the test suit without Python]) | |
601 | fi |