1 # Process this file with autoconf to produce a configure script.
3 # This file is part of DisOrder.
4 # Copyright (C) 2004, 2005, 2006, 2007 Richard Kettlewell
5 # Portions copyright (C) 2007 Ross Younger
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.
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.
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
23 AC_INIT([disorder], [2.0+], [richard+disorder@sfere.greenend.org.uk])
24 AC_CONFIG_AUX_DIR([config.aux])
25 AM_INIT_AUTOMAKE(disorder, [2.0+])
26 AC_CONFIG_SRCDIR([server/disorderd.c])
27 AM_CONFIG_HEADER([config.h])
32 # What we want to build
41 # Checks for programs.
44 if test "x$GCC" = xyes; then
51 [AS_HELP_STRING([--without-alsa],
52 [do not build with ALSA support])],
55 [AS_HELP_STRING([--without-oss],
56 [do not build with OSS support])],
58 AC_ARG_WITH([coreaudio],
59 [AS_HELP_STRING([--without-coreaudio],
60 [do not build with Core Audio support])],
61 [want_coreaudio=$withval])
63 AC_MSG_CHECKING([for a known target platform])
66 AC_MSG_RESULT([empeg car stereo])
67 AC_DEFINE([EMPEG_HOST],[1],[define if host is an empeg car stereo])
68 # work around broken toolchain
69 AC_CHECK_LIB([gpg-error], [gpg_strerror])
70 AC_CHECK_LIB([pthread], [pthread_create])
74 AC_MSG_RESULT([Linux])
78 AC_MSG_RESULT([Mac OS X])
80 if test $want_coreaudio = yes; then
81 COREAUDIO="-framework CoreAudio"
86 AC_MSG_RESULT([unknown, winging it])
92 AC_ARG_WITH([browser],
93 [AS_HELP_STRING([--with-browser=BROWSER],
94 [use BROWSER to display HTML])],
97 AC_CACHE_CHECK([default HTML viewer],[rjk_cv_browser],[
98 rjk_cv_browser=UNKNOWN
99 for candidate in x-www-browser firefox mozilla konqueror netscape; do
100 if type $candidate >/dev/null 2>&1; then
101 rjk_cv_browser="$candidate"
106 if test -z "$browser"; then
107 browser="$rjk_cv_browser"
109 AC_DEFINE_UNQUOTED([BROWSER],["$browser"],[HTML viewer])
111 AC_ARG_WITH([server],
112 [AS_HELP_STRING([--without-server],
113 [do not build server])],
114 [want_server=$withval])
116 [AS_HELP_STRING([--without-gtk],
117 [do not build GTK+ client])],
119 AC_ARG_WITH([python],
120 [AS_HELP_STRING([--without-python],
121 [do not build Python support])],
122 [want_python=$withval])
124 subdirs="scripts lib clients doc examples debian"
126 if test $want_server = yes; then
127 subdirs="${subdirs} server plugins driver templates sounds images"
129 if test $want_gtk = yes; then
130 subdirs="${subdirs} disobedience"
131 if test $want_server = no; then
132 subdirs="${subdirs} images"
135 if test $want_python = yes; then
136 AM_PATH_PYTHON([2.4])
137 subdirs="${subdirs} python tests"
151 AC_DEFINE(_GNU_SOURCE, 1, [required for e.g. strsignal])
153 # Macs might have libraries under fink's root
154 AC_PATH_PROG([FINK],[fink],[none],[$PATH:/sw/bin])
155 if test "x$FINK" != xnone; then
156 AC_CACHE_CHECK([fink install directory],[rjk_cv_finkprefix],[
157 rjk_cv_finkprefix="`echo "$FINK" | sed 's,/bin/fink$,,'`"
159 finkdir="${rjk_cv_finkprefix}"
160 finkbindir="${rjk_cv_finkprefix}/bin"
161 CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/gc -I${rjk_cv_finkprefix}/include"
162 if test $want_server = yes; then
163 CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/db4"
165 LDFLAGS="${LDFLAGS} -L${rjk_cv_finkprefix}/lib"
170 AC_SUBST([finkbindir])
172 # Checks for libraries.
173 # We save up a list of missing libraries that we can't do without
174 # and report them all at once.
175 AC_CHECK_LIB(gc, GC_malloc, [AC_SUBST(LIBGC,[-lgc])],
176 [missing_libraries="$missing_libraries libgc"])
177 AC_CHECK_LIB(gcrypt, gcry_md_open,
178 [AC_SUBST(LIBGCRYPT,[-lgcrypt])],
179 [missing_libraries="$missing_libraries libgcrypt"])
180 AC_CHECK_LIB(pcre, pcre_compile,
181 [AC_SUBST(LIBPCRE,[-lpcre])],
182 [missing_libraries="$missing_libraries libpcre"])
183 if test $want_alsa = yes; then
184 AC_CHECK_LIB([asound], [snd_pcm_open],
185 [AC_SUBST(LIBASOUND,[-lasound])])
187 if test $want_server = yes; then
188 RJK_CHECK_LIB(db, db_create, [#include <db.h>],
189 [AC_SUBST(LIBDB,[-ldb])],
190 [missing_libraries="$missing_libraries libdb"])
191 AC_CHECK_LIB(vorbis, vorbis_info_clear,
193 [missing_libraries="$missing_libraries libvorbis"])
194 AC_CHECK_LIB(vorbisfile, ov_open,
195 [AC_SUBST(LIBVORBISFILE,["-lvorbisfile -lvorbis"])],
196 [missing_libraries="$missing_libraries libvorbisfile"],
198 AC_CHECK_LIB(mad, mad_stream_init,
199 [AC_SUBST(LIBMAD,[-lmad])],
200 [missing_libraries="$missing_libraries libmad"])
201 AC_CHECK_LIB([ao], [ao_initialize],
202 [AC_SUBST(LIBAO,[-lao])],
203 [missing_libraries="$missing_libraries libao"])
204 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_new],
205 [AC_SUBST(LIBFLAC,[-lFLAC])],
206 [missing_libraries="$missing_libraries libFLAC"])
209 if test $want_gtk = yes; then
210 AM_PATH_GLIB_2_0([],[],[missing_libraries="$missing_libraries libglib"])
211 AM_PATH_GTK_2_0([],[],[missing_libraries="$missing_libraries libgtk"])
214 # Some platforms have iconv already
215 AC_CHECK_FUNC(iconv_open, [:],
216 [RJK_CHECK_LIB(iconv, iconv_open, [#include <iconv.h>],
217 [AC_SUBST(LIBICONV,[-liconv])],
218 [missing_functions="$missing_functions iconv_open"])])
219 AC_CHECK_FUNC([gethostbyname],[:],[
220 AC_CHECK_LIB(nsl,gethostbyname,
221 [AC_SUBST(LIBNSL,[-lnsl])],
222 [missing_functions="$missing_functions gethostbyname"])])
223 AC_CHECK_FUNC([socket],[:],[
224 AC_CHECK_LIB(socket,socket,
225 [AC_SUBST(LIBSOCKET,[-lsocket])],
226 [missing_functions="$missing_functions socket"])])
227 AC_CHECK_FUNC([dlopen],[:],[
228 AC_CHECK_LIB(dl,dlopen,
229 [AC_SUBST(LIBDL,[-ldl])],
230 [missing_functions="$missing_functions dlopen"])])
232 if test ! -z "$missing_libraries"; then
233 AC_MSG_ERROR([missing libraries:$missing_libraries])
236 # We require that libpcre support UTF-8
237 RJK_REQUIRE_PCRE_UTF8([-lpcre])
239 # Checks for header files.
241 if test $want_oss = yes; then
242 AC_CHECK_HEADERS([sys/soundcard.h])
244 if test $want_alsa = yes; then
245 AC_CHECK_HEADERS([alsa/asoundlib.h])
247 if test $want_coreaudio = yes; then
248 AC_CHECK_HEADERS([CoreAudio/AudioHardware.h])
250 AC_CHECK_HEADERS([inttypes.h])
251 # We don't bother checking very standard stuff
252 # Compilation will fail if any of these headers are missing, so we
253 # check for them here and fail early.
254 if test $want_server = yes; then
255 AC_CHECK_HEADERS([db.h],[:],[
256 missing_headers="$missing_headers $ac_header"
258 AC_CHECK_HEADERS([FLAC/file_decoder.h])
260 AC_CHECK_HEADERS([dlfcn.h gcrypt.h \
261 getopt.h iconv.h langinfo.h \
263 syslog.h unistd.h],[:],[
264 missing_headers="$missing_headers $ac_header"
267 if test ! -z "$missing_headers"; then
268 AC_MSG_ERROR([missing headers:$missing_headers])
271 # Checks for typedefs, structures, and compiler characteristics.
276 AC_CHECK_TYPES([struct sockaddr_in6],,,[AC_INCLUDES_DEFAULT
277 #include <netinet/in.h>])
279 # enable -Werror when we check for certain characteristics:
281 old_CFLAGS="${CFLAGS}"
282 CFLAGS="${CFLAGS} $gcc_werror"
283 AC_CHECK_TYPES([long long,uint32_t,uint8_t,intmax_t,uintmax_t])
285 # Some GCC invocations warn for converting function pointers to void *.
286 # This is fair enough, as it's technically forbidden, but we use dlsym()
287 # which can pretty much only exist if object and function pointers are
288 # interconvertable. So we disable -Werror if need be.
289 if test ! -z "$gcc_werror"; then
290 AC_CACHE_CHECK([whether function pointers can be converted to void * without a warning],
291 [rjk_cv_function_pointer_cast],[
292 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
293 void somefunction(void);],
294 [(void *)somefunction])],
295 [rjk_cv_function_pointer_cast=yes],
296 [rjk_cv_function_pointer_cast=no])])
297 if test $rjk_cv_function_pointer_cast = no; then
302 CFLAGS="${old_CFLAGS}"
304 # gcrypt maintainers keep changing everything. Design your interface
305 # first, then implement it once, rather than getting it wrong three or
306 # four times and shipping between each attempt.
307 AC_CACHE_CHECK([for hash handle type in <grypt.h>],
308 [rjk_cv_gcrypt_hash_handle],[
309 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
313 [rjk_cv_gcrypt_hash_handle=gcry_md_hd_t],[
314 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
318 [rjk_cv_gcrypt_hash_handle=GcryMDHd],
319 [rjk_cv_gcrypt_hash_handle=GCRY_MD_HD])])])
320 AC_DEFINE_UNQUOTED([gcrypt_hash_handle],[$rjk_cv_gcrypt_hash_handle],
321 [libgcrypt hash handle type])
323 AC_CACHE_CHECK([for gcry_error_t in <grypt.h>],
324 [rjk_cv_have_gcry_error_t],[
325 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
329 [rjk_cv_have_gcry_error_t=yes],
330 [rjk_cv_have_gcry_error_t=no])])
331 if test $rjk_cv_have_gcry_error_t = yes; then
332 AC_DEFINE([HAVE_GCRY_ERROR_T],1,[define if <gcrypt.h> defines gcry_error_t])
335 # Checks for functions
336 if test $ac_cv_type_long_long = yes; then
337 AC_CHECK_FUNCS([atoll strtoll],[:],[
338 missing_functions="$missing_functions $ac_func"
340 # Darwin sometimes fails to declare strtoll (e.g. if you ask for -std=c99)
341 AC_CACHE_CHECK([whether strtoll is declared in <stdlib.h>],
342 [rjk_cv_strtoll_declared],[
343 AC_EGREP_HEADER([strtoll], [stdlib.h],
344 [rjk_cv_strtoll_declared=yes],
345 [rjk_cv_strtoll_declared=no])])
346 if test $rjk_cv_strtoll_declared = yes; then
347 AC_DEFINE([DECLARES_STRTOLL],[1],[define if <stdlib.h> declares strtoll])
349 AC_CACHE_CHECK([whether atoll is declared in <stdlib.h>],
350 [rjk_cv_atoll_declared],[
351 AC_EGREP_HEADER([atoll], [stdlib.h],
352 [rjk_cv_atoll_declared=yes],
353 [rjk_cv_atoll_declared=no])])
354 if test $rjk_cv_atoll_declared = yes; then
355 AC_DEFINE([DECLARES_ATOLL],[1],[define if <stdlib.h> declares atoll])
358 AC_CHECK_FUNCS([ioctl nl_langinfo strsignal],[:],[
359 missing_functions="$missing_functions $ac_func"
361 # fsync will do if fdatasync not available
362 AC_CHECK_FUNCS([fdatasync],[:],[
363 AC_CHECK_FUNCS([fsync],
364 [AC_DEFINE([fdatasync],[fsync],[define fdatasync to fsync if not available])],
365 [missing_functions="$missing_functions fdatasync"])])
366 if test ! -z "$missing_functions"; then
367 AC_MSG_ERROR([missing functions:$missing_functions])
369 if test $want_server = yes; then
370 # <db.h> had better be version 3 or later
371 AC_CACHE_CHECK([db.h version],[rjk_cv_db_version],[
374 #ifndef DB_VERSION_MAJOR
375 # error cannot determine db version
377 #if DB_VERSION_MAJOR < 4
378 # error inadequate db version
380 #if DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 2
381 # error inadequate db version
384 [rjk_cv_db_version=ok],
385 [rjk_cv_db_version=inadequate])
387 if test $rjk_cv_db_version != ok; then
388 AC_MSG_ERROR([need db.h version at least 4.2])
392 if test "x$GCC" = xyes; then
393 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29478
394 AC_CACHE_CHECK([checking for GCC bug 29478],[rjk_cv_pr29478],[
396 if test $GCC = yes; then
397 CC="$CC -Wall -Werror"
400 static int x(char *f) {
403 int z(const char *g) {
411 if test $rjk_cv_pr29478 = yes; then
415 # a reasonable default set of warnings
416 CC="${CC} -Wall -W -Wpointer-arith -Wbad-function-cast \
417 -Wwrite-strings -Wmissing-prototypes \
418 -Wmissing-declarations -Wnested-externs"
420 # Fix up GTK+ and GLib compiler flags
421 GTK_CFLAGS="`echo \"$GTK_CFLAGS\"|sed 's/-I/-isystem /g'`"
422 GLIB_CFLAGS="`echo \"$GLIB_CFLAGS\"|sed 's/-I/-isystem /g'`"
424 if test "$gcc_werror" != ''; then
425 # GCC 2.95 doesn't know to ignore warnings from system headers
426 AC_CACHE_CHECK([whether -Werror is usable],
428 save_CFLAGS="${CFLAGS}"
429 CFLAGS="${CFLAGS} ${GTK_CFLAGS} -Werror"
430 AC_TRY_COMPILE([#include <gtk/gtk.h>],
434 CFLAGS="${save_CFLAGS}"
436 if test $rjk_cv_werror = no; then
440 CC="${CC} $gcc_werror"
442 # for older GCCs that don't know %ju (etc)
443 AC_CACHE_CHECK([whether -Wno-format is required],
445 AC_TRY_COMPILE([#include <stdio.h>
448 [printf("%ju", (uintmax_t)0);],
449 [rjk_cv_noformat=no],
450 [rjk_cv_noformat=yes]))
451 if test $rjk_cv_noformat = yes; then
452 CC="${CC} -Wno-format"
455 AC_CACHE_CHECK([whether -Wshadow is OK],
461 #include <vorbis/vorbisfile.h>
467 if test $rjk_cv_shadow = yes; then
474 AH_BOTTOM([#ifdef __GNUC__
475 # define attribute(x) __attribute__(x)
477 # define attribute(x)
480 AC_CONFIG_FILES([Makefile
487 disobedience/Makefile
498 if test $GCC = yes && test "$gcc_werror" = ''; then
499 AC_MSG_WARN([building without -Werror])
501 if test $want_python = no; then
502 AC_MSG_WARN([cannot run the test suit without Python])