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
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful, but
12 # WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 # General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
22 AC_INIT([disorder], [1.5.99+], [richard+disorder@sfere.greenend.org.uk])
23 AC_CONFIG_AUX_DIR([config.aux])
24 AM_INIT_AUTOMAKE(disorder, [1.5.99+])
25 AC_CONFIG_SRCDIR([server/disorderd.c])
26 AM_CONFIG_HEADER([config.h])
31 # What we want to build
40 # Checks for programs.
43 if test "x$GCC" = xyes; then
50 [AS_HELP_STRING([--without-alsa],
51 [do not build with ALSA support])],
54 [AS_HELP_STRING([--without-oss],
55 [do not build with OSS support])],
57 AC_ARG_WITH([coreaudio],
58 [AS_HELP_STRING([--without-coreaudio],
59 [do not build with Core Audio support])],
60 [want_coreaudio=$withval])
62 AC_MSG_CHECKING([for a known target platform])
65 AC_MSG_RESULT([empeg car stereo])
66 AC_DEFINE([EMPEG_HOST],[1],[define if host is an empeg car stereo])
67 # work around broken toolchain
68 AC_CHECK_LIB([gpg-error], [gpg_strerror])
69 AC_CHECK_LIB([pthread], [pthread_create])
73 AC_MSG_RESULT([Linux])
77 AC_MSG_RESULT([Mac OS X])
79 if test $want_coreaudio = yes; then
80 COREAUDIO="-framework CoreAudio"
84 AC_MSG_RESULT([unknown, winging it])
91 [AS_HELP_STRING([--without-server],
92 [do not build server])],
93 [want_server=$withval])
95 [AS_HELP_STRING([--without-gtk],
96 [do not build GTK+ client])],
99 [AS_HELP_STRING([--without-python],
100 [do not build Python support])],
101 [want_python=$withval])
103 subdirs="scripts lib clients doc examples debian"
105 if test $want_server = yes; then
106 subdirs="${subdirs} server plugins driver templates sounds images"
108 if test $want_python = yes; then
110 subdirs="${subdirs} python"
112 if test $want_gtk = yes; then
113 subdirs="${subdirs} disobedience"
114 if test $want_server = no; then
115 subdirs="${subdirs} images"
118 subdirs="${subdirs} tests"
131 AC_DEFINE(_GNU_SOURCE, 1, [required for e.g. strsignal])
133 # Macs might have libraries under fink's root
134 AC_PATH_PROG([FINK],[fink],[none],[$PATH:/sw/bin])
135 if test "x$FINK" != xnone; then
136 AC_CACHE_CHECK([fink install directory],[rjk_cv_finkprefix],[
137 rjk_cv_finkprefix="`echo "$FINK" | sed 's,/bin/fink$,,'`"
139 finkdir="${rjk_cv_finkprefix}"
140 finkbindir="${rjk_cv_finkprefix}/bin"
141 CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/gc -I${rjk_cv_finkprefix}/include"
142 if test $want_server = yes; then
143 CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/db4"
145 LDFLAGS="${LDFLAGS} -L${rjk_cv_finkprefix}/lib"
150 AC_SUBST([finkbindir])
152 # Checks for libraries.
153 # We save up a list of missing libraries that we can't do without
154 # and report them all at once.
155 AC_CHECK_LIB(gc, GC_malloc, [AC_SUBST(LIBGC,[-lgc])],
156 [missing_libraries="$missing_libraries libgc"])
157 AC_CHECK_LIB(gcrypt, gcry_md_open,
158 [AC_SUBST(LIBGCRYPT,[-lgcrypt])],
159 [missing_libraries="$missing_libraries libgcrypt"])
160 AC_CHECK_LIB(pcre, pcre_compile,
161 [AC_SUBST(LIBPCRE,[-lpcre])],
162 [missing_libraries="$missing_libraries libpcre"])
163 if test $want_alsa = yes; then
164 AC_CHECK_LIB([asound], [snd_pcm_open],
165 [AC_SUBST(LIBASOUND,[-lasound])])
167 if test $want_server = yes; then
168 RJK_CHECK_LIB(db, db_create, [#include <db.h>],
169 [AC_SUBST(LIBDB,[-ldb])],
170 [missing_libraries="$missing_libraries libdb"])
171 AC_CHECK_LIB(vorbis, vorbis_info_clear,
173 [missing_libraries="$missing_libraries libvorbis"])
174 AC_CHECK_LIB(vorbisfile, ov_open,
175 [AC_SUBST(LIBVORBISFILE,["-lvorbisfile -lvorbis"])],
176 [missing_libraries="$missing_libraries libvorbisfile"],
178 AC_CHECK_LIB(mad, mad_stream_init,
179 [AC_SUBST(LIBMAD,[-lmad])],
180 [missing_libraries="$missing_libraries libmad"])
181 AC_CHECK_LIB([ao], [ao_initialize],
182 [AC_SUBST(LIBAO,[-lao])],
183 [missing_libraries="$missing_libraries libao"])
184 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_new],
185 [AC_SUBST(LIBFLAC,[-lFLAC])],
186 [missing_libraries="$missing_libraries libFLAC"])
189 if test $want_gtk = yes; then
190 AM_PATH_GLIB_2_0([],[],[missing_libraries="$missing_libraries libglib"])
191 AM_PATH_GTK_2_0([],[],[missing_libraries="$missing_libraries libgtk"])
194 # Some platforms have iconv already
195 AC_CHECK_FUNC(iconv_open, [:],
196 [RJK_CHECK_LIB(iconv, iconv_open, [#include <iconv.h>],
197 [AC_SUBST(LIBICONV,[-liconv])],
198 [missing_functions="$missing_functions iconv_open"])])
199 AC_CHECK_FUNC([gethostbyname],[:],[
200 AC_CHECK_LIB(nsl,gethostbyname,
201 [AC_SUBST(LIBNSL,[-lnsl])],
202 [missing_functions="$missing_functions gethostbyname"])])
203 AC_CHECK_FUNC([socket],[:],[
204 AC_CHECK_LIB(socket,socket,
205 [AC_SUBST(LIBSOCKET,[-lsocket])],
206 [missing_functions="$missing_functions socket"])])
207 AC_CHECK_FUNC([dlopen],[:],[
208 AC_CHECK_LIB(dl,dlopen,
209 [AC_SUBST(LIBDL,[-ldl])],
210 [missing_functions="$missing_functions dlopen"])])
212 if test ! -z "$missing_libraries"; then
213 AC_MSG_ERROR([missing libraries:$missing_libraries])
216 # We require that libpcre support UTF-8
217 RJK_REQUIRE_PCRE_UTF8([-lpcre])
219 # Checks for header files.
221 if test $want_oss = yes; then
222 AC_CHECK_HEADERS([sys/soundcard.h])
224 if test $want_alsa = yes; then
225 AC_CHECK_HEADERS([alsa/asoundlib.h])
227 if test $want_coreaudio = yes; then
228 AC_CHECK_HEADERS([CoreAudio/AudioHardware.h])
230 AC_CHECK_HEADERS([inttypes.h])
231 # We don't bother checking very standard stuff
232 # Compilation will fail if any of these headers are missing, so we
233 # check for them here and fail early.
234 if test $want_server = yes; then
235 AC_CHECK_HEADERS([db.h],[:],[
236 missing_headers="$missing_headers $ac_header"
239 AC_CHECK_HEADERS([dlfcn.h gcrypt.h \
240 getopt.h iconv.h langinfo.h \
242 syslog.h unistd.h],[:],[
243 missing_headers="$missing_headers $ac_header"
246 if test ! -z "$missing_headers"; then
247 AC_MSG_ERROR([missing headers:$missing_headers])
250 # Checks for typedefs, structures, and compiler characteristics.
255 AC_CHECK_TYPES([struct sockaddr_in6],,,[AC_INCLUDES_DEFAULT
256 #include <netinet/in.h>])
258 # enable -Werror when we check for certain characteristics:
260 old_CFLAGS="${CFLAGS}"
261 CFLAGS="${CFLAGS} $gcc_werror"
262 AC_CHECK_TYPES([long long,uint32_t,uint8_t,intmax_t,uintmax_t])
264 # Some GCC invocations warn for converting function pointers to void *.
265 # This is fair enough, as it's technically forbidden, but we use dlsym()
266 # which can pretty much only exist if object and function pointers are
267 # interconvertable. So we disable -Werror if need be.
268 if test ! -z "$gcc_werror"; then
269 AC_CACHE_CHECK([whether function pointers can be converted to void * without a warning],
270 [rjk_cv_function_pointer_cast],[
271 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
272 void somefunction(void);],
273 [(void *)somefunction])],
274 [rjk_cv_function_pointer_cast=yes],
275 [rjk_cv_function_pointer_cast=no])])
276 if test $rjk_cv_function_pointer_cast = no; then
281 CFLAGS="${old_CFLAGS}"
283 # gcrypt maintainers keep changing everything. Design your interface
284 # first, then implement it once, rather than getting it wrong three or
285 # four times and shipping between each attempt.
286 AC_CACHE_CHECK([for hash handle type in <grypt.h>],
287 [rjk_cv_gcrypt_hash_handle],[
288 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
292 [rjk_cv_gcrypt_hash_handle=gcry_md_hd_t],[
293 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
297 [rjk_cv_gcrypt_hash_handle=GcryMDHd],
298 [rjk_cv_gcrypt_hash_handle=GCRY_MD_HD])])])
299 AC_DEFINE_UNQUOTED([gcrypt_hash_handle],[$rjk_cv_gcrypt_hash_handle],
300 [libgcrypt hash handle type])
302 AC_CACHE_CHECK([for gcry_error_t in <grypt.h>],
303 [rjk_cv_have_gcry_error_t],[
304 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
308 [rjk_cv_have_gcry_error_t=yes],
309 [rjk_cv_have_gcry_error_t=no])])
310 if test $rjk_cv_have_gcry_error_t = yes; then
311 AC_DEFINE([HAVE_GCRY_ERROR_T],1,[define if <gcrypt.h> defines gcry_error_t])
314 # Checks for functions
315 if test $ac_cv_type_long_long = yes; then
316 AC_CHECK_FUNCS([atoll strtoll],[:],[
317 missing_functions="$missing_functions $ac_func"
319 # Darwin sometimes fails to declare strtoll (e.g. if you ask for -std=c99)
320 AC_CACHE_CHECK([whether strtoll is declared in <stdlib.h>],
321 [rjk_cv_strtoll_declared],[
322 AC_EGREP_HEADER([strtoll], [stdlib.h],
323 [rjk_cv_strtoll_declared=yes],
324 [rjk_cv_strtoll_declared=no])])
325 if test $rjk_cv_strtoll_declared = yes; then
326 AC_DEFINE([DECLARES_STRTOLL],[1],[define if <stdlib.h> declares strtoll])
328 AC_CACHE_CHECK([whether atoll is declared in <stdlib.h>],
329 [rjk_cv_atoll_declared],[
330 AC_EGREP_HEADER([atoll], [stdlib.h],
331 [rjk_cv_atoll_declared=yes],
332 [rjk_cv_atoll_declared=no])])
333 if test $rjk_cv_atoll_declared = yes; then
334 AC_DEFINE([DECLARES_ATOLL],[1],[define if <stdlib.h> declares atoll])
337 AC_CHECK_FUNCS([ioctl nl_langinfo strsignal],[:],[
338 missing_functions="$missing_functions $ac_func"
340 # fsync will do if fdatasync not available
341 AC_CHECK_FUNCS([fdatasync],[:],[
342 AC_CHECK_FUNCS([fsync],
343 [AC_DEFINE([fdatasync],[fsync],[define fdatasync to fsync if not available])],
344 [missing_functions="$missing_functions fdatasync"])])
345 if test ! -z "$missing_functions"; then
346 AC_MSG_ERROR([missing functions:$missing_functions])
348 if test $want_server = yes; then
349 # <db.h> had better be version 3 or later
350 AC_CACHE_CHECK([db.h version],[rjk_cv_db_version],[
353 #ifndef DB_VERSION_MAJOR
354 # error cannot determine db version
356 #if DB_VERSION_MAJOR < 4
357 # error inadequate db version
359 #if DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 2
360 # error inadequate db version
363 [rjk_cv_db_version=ok],
364 [rjk_cv_db_version=inadequate])
366 if test $rjk_cv_db_version != ok; then
367 AC_MSG_ERROR([need db.h version at least 4.2])
371 if test "x$GCC" = xyes; then
372 # a reasonable default set of warnings
373 CC="${CC} -Wall -W -Wpointer-arith -Wbad-function-cast \
374 -Wwrite-strings -Wmissing-prototypes \
375 -Wmissing-declarations -Wnested-externs"
377 # Fix up GTK+ and GLib compiler flags
378 GTK_CFLAGS="`echo \"$GTK_CFLAGS\"|sed 's/-I/-isystem /g'`"
379 GLIB_CFLAGS="`echo \"$GLIB_CFLAGS\"|sed 's/-I/-isystem /g'`"
381 # GCC 2.95 doesn't know to ignore warnings from system headers
382 AC_CACHE_CHECK([whether -Werror is usable],
384 save_CFLAGS="${CFLAGS}"
385 CFLAGS="${CFLAGS} ${GTK_CFLAGS} -Werror"
386 AC_TRY_COMPILE([#include <gtk/gtk.h>],
390 CFLAGS="${save_CFLAGS}"
392 if test $rjk_cv_werror = no; then
395 CC="${CC} $gcc_werror"
397 # for older GCCs that don't know %ju (etc)
398 AC_CACHE_CHECK([whether -Wno-format is required],
400 AC_TRY_COMPILE([#include <stdio.h>
403 [printf("%ju", (uintmax_t)0);],
404 [rjk_cv_noformat=no],
405 [rjk_cv_noformat=yes]))
406 if test $rjk_cv_noformat = yes; then
407 CC="${CC} -Wno-format"
410 AC_CACHE_CHECK([whether -Wshadow is OK],
416 #include <vorbis/vorbisfile.h>
422 if test $rjk_cv_shadow = yes; then
429 AH_BOTTOM([#ifdef __GNUC__
430 # define attribute(x) __attribute__(x)
432 # define attribute(x)
435 AC_CONFIG_FILES([Makefile
442 disobedience/Makefile