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
43 COREAUDIO="-framework CoreAudio"
52 # Checks for programs.
55 if test "x$GCC" = xyes; then
62 [AS_HELP_STRING([--without-server],
63 [do not build server])],
64 [want_server=$withval])
66 [AS_HELP_STRING([--without-gtk],
67 [do not build GTK+ client])],
70 [AS_HELP_STRING([--without-python],
71 [do not build Python support])],
72 [want_python=$withval])
74 subdirs="scripts lib clients doc examples debian"
76 if test $want_server = yes; then
77 subdirs="${subdirs} server plugins driver templates sounds images"
79 if test $want_python = yes; then
81 subdirs="${subdirs} python"
83 if test $want_gtk = yes; then
84 subdirs="${subdirs} disobedience"
85 if test $want_server = no; then
86 subdirs="${subdirs} images"
89 subdirs="${subdirs} tests"
102 AC_DEFINE(_GNU_SOURCE, 1, [required for e.g. strsignal])
104 # Macs might have libraries under fink's root
105 AC_PATH_PROG([FINK],[fink],[none],[$PATH:/sw/bin])
106 if test "x$FINK" != xnone; then
107 AC_CACHE_CHECK([fink install directory],[rjk_cv_finkprefix],[
108 rjk_cv_finkprefix="`echo "$FINK" | sed 's,/bin/fink$,,'`"
110 finkbindir="${rjk_cv_finkprefix}/bin"
111 CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/gc -I${rjk_cv_finkprefix}/include"
112 if test $want_server = yes; then
113 CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/db4"
115 LDFLAGS="${LDFLAGS} -L${rjk_cv_finkprefix}/lib"
119 AC_SUBST([finkbindir])
121 # Checks for libraries.
122 # We save up a list of missing libraries that we can't do without
123 # and report them all at once.
124 AC_CHECK_LIB(gc, GC_malloc, [AC_SUBST(LIBGC,[-lgc])],
125 [missing_libraries="$missing_libraries libgc"])
126 AC_CHECK_LIB(gcrypt, gcry_md_open,
127 [AC_SUBST(LIBGCRYPT,[-lgcrypt])],
128 [missing_libraries="$missing_libraries libgcrypt"])
129 AC_CHECK_LIB(pcre, pcre_compile,
130 [AC_SUBST(LIBPCRE,[-lpcre])],
131 [missing_libraries="$missing_libraries libpcre"])
132 if test $want_server = yes; then
133 RJK_CHECK_LIB(db, db_create, [#include <db.h>],
134 [AC_SUBST(LIBDB,[-ldb])],
135 [missing_libraries="$missing_libraries libdb"])
136 AC_CHECK_LIB(vorbis, vorbis_info_clear,
138 [missing_libraries="$missing_libraries libvorbis"])
139 AC_CHECK_LIB(vorbisfile, ov_open,
140 [AC_SUBST(LIBVORBISFILE,["-lvorbisfile -lvorbis"])],
141 [missing_libraries="$missing_libraries libvorbisfile"],
143 AC_CHECK_LIB(mad, mad_stream_init,
144 [AC_SUBST(LIBMAD,[-lmad])],
145 [missing_libraries="$missing_libraries libmad"])
146 AC_CHECK_LIB([ao], [ao_initialize],
147 [AC_SUBST(LIBAO,[-lao])],
148 [missing_libraries="$missing_libraries libao"])
149 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_new],
150 [AC_SUBST(LIBFLAC,[-lFLAC])],
151 [missing_libraries="$missing_libraries libFLAC"])
153 if test $want_alsa = yes; then
154 AC_CHECK_LIB([asound], [snd_pcm_open],
155 [AC_SUBST(LIBASOUND,[-lasound])],
156 [missing_libraries="$missing_libraries libasound"])
157 AC_DEFINE([API_ALSA],[1],[define to use the ALSA API])
160 if test $want_gtk = yes; then
161 AM_PATH_GLIB_2_0([],[],[missing_libraries="$missing_libraries libglib"])
162 AM_PATH_GTK_2_0([],[],[missing_libraries="$missing_libraries libgtk"])
165 # Some platforms have iconv already
166 AC_CHECK_FUNC(iconv_open, [:],
167 [RJK_CHECK_LIB(iconv, iconv_open, [#include <iconv.h>],
168 [AC_SUBST(LIBICONV,[-liconv])],
169 [missing_functions="$missing_functions iconv_open"])])
170 AC_CHECK_FUNC([gethostbyname],[:],[
171 AC_CHECK_LIB(nsl,gethostbyname,
172 [AC_SUBST(LIBNSL,[-lnsl])],
173 [missing_functions="$missing_functions gethostbyname"])])
174 AC_CHECK_FUNC([socket],[:],[
175 AC_CHECK_LIB(socket,socket,
176 [AC_SUBST(LIBSOCKET,[-lsocket])],
177 [missing_functions="$missing_functions socket"])])
178 AC_CHECK_FUNC([dlopen],[:],[
179 AC_CHECK_LIB(dl,dlopen,
180 [AC_SUBST(LIBDL,[-ldl])],
181 [missing_functions="$missing_functions dlopen"])])
183 if test ! -z "$missing_libraries"; then
184 AC_MSG_ERROR([missing libraries:$missing_libraries])
187 # We require that libpcre support UTF-8
188 RJK_REQUIRE_PCRE_UTF8([-lpcre])
190 # Checks for header files.
192 AC_CHECK_HEADERS([inttypes.h CoreAudio/AudioHardware.h])
193 # Compilation will fail if any of these headers are missing, so we
194 # check for them here and fail early.
195 # We don't bother checking very standard stuff
196 if test $want_server = yes; then
197 AC_CHECK_HEADERS([db.h],[:],[
198 missing_headers="$missing_headers $ac_header"
200 AC_CHECK_HEADERS([sys/soundcard.h]) dnl can cope without
202 AC_CHECK_HEADERS([dlfcn.h gcrypt.h \
203 getopt.h iconv.h langinfo.h \
205 syslog.h unistd.h],[:],[
206 missing_headers="$missing_headers $ac_header"
209 if test ! -z "$missing_headers"; then
210 AC_MSG_ERROR([missing headers:$missing_headers])
213 # Checks for typedefs, structures, and compiler characteristics.
218 AC_CHECK_TYPES([struct sockaddr_in6],,,[AC_INCLUDES_DEFAULT
219 #include <netinet/in.h>])
221 # enable -Werror when we check for certain characteristics:
223 old_CFLAGS="${CFLAGS}"
224 CFLAGS="${CFLAGS} $gcc_werror"
225 AC_CHECK_TYPES([long long,uint32_t,uint8_t,intmax_t,uintmax_t])
227 # Some GCC invocations warn for converting function pointers to void *.
228 # This is fair enough, as it's technically forbidden, but we use dlsym()
229 # which can pretty much only exist if object and function pointers are
230 # interconvertable. So we disable -Werror if need be.
231 if test ! -z "$gcc_werror"; then
232 AC_CACHE_CHECK([whether function pointers can be converted to void * without a warning],
233 [rjk_cv_function_pointer_cast],[
234 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
235 void somefunction(void);],
236 [(void *)somefunction])],
237 [rjk_cv_function_pointer_cast=yes],
238 [rjk_cv_function_pointer_cast=no])])
239 if test $rjk_cv_function_pointer_cast = no; then
244 CFLAGS="${old_CFLAGS}"
246 # gcrypt maintainers keep changing everything. Design your interface
247 # first, then implement it once, rather than getting it wrong three or
248 # four times and shipping between each attempt.
249 AC_CACHE_CHECK([for hash handle type in <grypt.h>],
250 [rjk_cv_gcrypt_hash_handle],[
251 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
255 [rjk_cv_gcrypt_hash_handle=gcry_md_hd_t],[
256 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
260 [rjk_cv_gcrypt_hash_handle=GcryMDHd],
261 [rjk_cv_gcrypt_hash_handle=GCRY_MD_HD])])])
262 AC_DEFINE_UNQUOTED([gcrypt_hash_handle],[$rjk_cv_gcrypt_hash_handle],
263 [libgcrypt hash handle type])
265 AC_CACHE_CHECK([for gcry_error_t in <grypt.h>],
266 [rjk_cv_have_gcry_error_t],[
267 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
271 [rjk_cv_have_gcry_error_t=yes],
272 [rjk_cv_have_gcry_error_t=no])])
273 if test $rjk_cv_have_gcry_error_t = yes; then
274 AC_DEFINE([HAVE_GCRY_ERROR_T],1,[define if <gcrypt.h> defines gcry_error_t])
277 # Checks for functions
278 if test $ac_cv_type_long_long = yes; then
279 AC_CHECK_FUNCS([atoll strtoll],[:],[
280 missing_functions="$missing_functions $ac_func"
282 # Darwin sometimes fails to declare strtoll (e.g. if you ask for -std=c99)
283 AC_CACHE_CHECK([whether strtoll is declared in <stdlib.h>],
284 [rjk_cv_strtoll_declared],[
285 AC_EGREP_HEADER([strtoll], [stdlib.h],
286 [rjk_cv_strtoll_declared=yes],
287 [rjk_cv_strtoll_declared=no])])
288 if test $rjk_cv_strtoll_declared = yes; then
289 AC_DEFINE([DECLARES_STRTOLL],[1],[define if <stdlib.h> declares strtoll])
291 AC_CACHE_CHECK([whether atoll is declared in <stdlib.h>],
292 [rjk_cv_atoll_declared],[
293 AC_EGREP_HEADER([atoll], [stdlib.h],
294 [rjk_cv_atoll_declared=yes],
295 [rjk_cv_atoll_declared=no])])
296 if test $rjk_cv_atoll_declared = yes; then
297 AC_DEFINE([DECLARES_ATOLL],[1],[define if <stdlib.h> declares atoll])
300 AC_CHECK_FUNCS([ioctl nl_langinfo strsignal],[:],[
301 missing_functions="$missing_functions $ac_func"
303 # fsync will do if fdatasync not available
304 AC_CHECK_FUNCS([fdatasync],[:],[
305 AC_CHECK_FUNCS([fsync],
306 [AC_DEFINE([fdatasync],[fsync],[define fdatasync to fsync if not available])],
307 [missing_functions="$missing_functions fdatasync"])])
308 if test ! -z "$missing_functions"; then
309 AC_MSG_ERROR([missing functions:$missing_functions])
311 if test $want_server = yes; then
312 # <db.h> had better be version 3 or later
313 AC_CACHE_CHECK([db.h version],[rjk_cv_db_version],[
316 #ifndef DB_VERSION_MAJOR
317 # error cannot determine db version
319 #if DB_VERSION_MAJOR < 4
320 # error inadequate db version
322 #if DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 2
323 # error inadequate db version
326 [rjk_cv_db_version=ok],
327 [rjk_cv_db_version=inadequate])
329 if test $rjk_cv_db_version != ok; then
330 AC_MSG_ERROR([need db.h version at least 4.2])
334 if test "x$GCC" = xyes; then
335 # a reasonable default set of warnings
336 CC="${CC} -Wall -W -Wpointer-arith -Wbad-function-cast \
337 -Wwrite-strings -Wmissing-prototypes \
338 -Wmissing-declarations -Wnested-externs"
340 # Fix up GTK+ and GLib compiler flags
341 GTK_CFLAGS="`echo \"$GTK_CFLAGS\"|sed 's/-I/-isystem /g'`"
342 GLIB_CFLAGS="`echo \"$GLIB_CFLAGS\"|sed 's/-I/-isystem /g'`"
344 # GCC 2.95 doesn't know to ignore warnings from system headers
345 AC_CACHE_CHECK([whether -Werror is usable],
347 save_CFLAGS="${CFLAGS}"
348 CFLAGS="${CFLAGS} ${GTK_CFLAGS} -Werror"
349 AC_TRY_COMPILE([#include <gtk/gtk.h>],
353 CFLAGS="${save_CFLAGS}"
355 if test $rjk_cv_werror = no; then
358 CC="${CC} $gcc_werror"
360 # for older GCCs that don't know %ju (etc)
361 AC_CACHE_CHECK([whether -Wno-format is required],
363 AC_TRY_COMPILE([#include <stdio.h>
366 [printf("%ju", (uintmax_t)0);],
367 [rjk_cv_noformat=no],
368 [rjk_cv_noformat=yes]))
369 if test $rjk_cv_noformat = yes; then
370 CC="${CC} -Wno-format"
373 AC_CACHE_CHECK([whether -Wshadow is OK],
379 #include <vorbis/vorbisfile.h>
385 if test $rjk_cv_shadow = yes; then
392 AH_BOTTOM([#ifdef __GNUC__
393 # define attribute(x) __attribute__(x)
395 # define attribute(x)
398 AC_CONFIG_FILES([Makefile
405 disobedience/Makefile