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
35 # Checks for programs.
38 if test "x$GCC" = xyes; then
44 AC_MSG_CHECKING([for a known target platform])
47 AC_DEFINE([EMPEG_HOST],[1],[define if host is an empeg car stereo])
48 # work around broken toolchain
49 AC_CHECK_LIB([gpg-error], [gpg_strerror])
51 AC_MSG_RESULT([empeg car stereo])
55 AC_MSG_RESULT([Linux])
59 COREAUDIO="-framework CoreAudio"
60 AC_MSG_RESULT([Mac OS X])
64 AC_MSG_RESULT([unknown, winging it])
70 [AS_HELP_STRING([--without-server],
71 [do not build server])],
72 [want_server=$withval])
74 [AS_HELP_STRING([--without-gtk],
75 [do not build GTK+ client])],
78 [AS_HELP_STRING([--without-python],
79 [do not build Python support])],
80 [want_python=$withval])
82 subdirs="scripts lib clients doc examples debian"
84 if test $want_server = yes; then
85 subdirs="${subdirs} server plugins driver templates sounds images"
87 if test $want_python = yes; then
89 subdirs="${subdirs} python"
91 if test $want_gtk = yes; then
92 subdirs="${subdirs} disobedience"
93 if test $want_server = no; then
94 subdirs="${subdirs} images"
97 subdirs="${subdirs} tests"
110 AC_DEFINE(_GNU_SOURCE, 1, [required for e.g. strsignal])
112 # Macs might have libraries under fink's root
113 AC_PATH_PROG([FINK],[fink],[none],[$PATH:/sw/bin])
114 if test "x$FINK" != xnone; then
115 AC_CACHE_CHECK([fink install directory],[rjk_cv_finkprefix],[
116 rjk_cv_finkprefix="`echo "$FINK" | sed 's,/bin/fink$,,'`"
118 finkbindir="${rjk_cv_finkprefix}/bin"
119 CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/gc -I${rjk_cv_finkprefix}/include"
120 if test $want_server = yes; then
121 CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/db4"
123 LDFLAGS="${LDFLAGS} -L${rjk_cv_finkprefix}/lib"
127 AC_SUBST([finkbindir])
129 # Checks for libraries.
130 # We save up a list of missing libraries that we can't do without
131 # and report them all at once.
132 AC_CHECK_LIB(gc, GC_malloc, [AC_SUBST(LIBGC,[-lgc])],
133 [missing_libraries="$missing_libraries libgc"])
134 AC_CHECK_LIB(gcrypt, gcry_md_open,
135 [AC_SUBST(LIBGCRYPT,[-lgcrypt])],
136 [missing_libraries="$missing_libraries libgcrypt"])
137 AC_CHECK_LIB(pcre, pcre_compile,
138 [AC_SUBST(LIBPCRE,[-lpcre])],
139 [missing_libraries="$missing_libraries libpcre"])
140 AC_CHECK_LIB([asound], [snd_pcm_open],
141 [AC_SUBST(LIBASOUND,[-lasound])])
142 if test $want_server = yes; then
143 RJK_CHECK_LIB(db, db_create, [#include <db.h>],
144 [AC_SUBST(LIBDB,[-ldb])],
145 [missing_libraries="$missing_libraries libdb"])
146 AC_CHECK_LIB(vorbis, vorbis_info_clear,
148 [missing_libraries="$missing_libraries libvorbis"])
149 AC_CHECK_LIB(vorbisfile, ov_open,
150 [AC_SUBST(LIBVORBISFILE,["-lvorbisfile -lvorbis"])],
151 [missing_libraries="$missing_libraries libvorbisfile"],
153 AC_CHECK_LIB(mad, mad_stream_init,
154 [AC_SUBST(LIBMAD,[-lmad])],
155 [missing_libraries="$missing_libraries libmad"])
156 AC_CHECK_LIB([ao], [ao_initialize],
157 [AC_SUBST(LIBAO,[-lao])],
158 [missing_libraries="$missing_libraries libao"])
159 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_new],
160 [AC_SUBST(LIBFLAC,[-lFLAC])],
161 [missing_libraries="$missing_libraries libFLAC"])
164 if test $want_gtk = yes; then
165 AM_PATH_GLIB_2_0([],[],[missing_libraries="$missing_libraries libglib"])
166 AM_PATH_GTK_2_0([],[],[missing_libraries="$missing_libraries libgtk"])
169 # Some platforms have iconv already
170 AC_CHECK_FUNC(iconv_open, [:],
171 [RJK_CHECK_LIB(iconv, iconv_open, [#include <iconv.h>],
172 [AC_SUBST(LIBICONV,[-liconv])],
173 [missing_functions="$missing_functions iconv_open"])])
174 AC_CHECK_FUNC([gethostbyname],[:],[
175 AC_CHECK_LIB(nsl,gethostbyname,
176 [AC_SUBST(LIBNSL,[-lnsl])],
177 [missing_functions="$missing_functions gethostbyname"])])
178 AC_CHECK_FUNC([socket],[:],[
179 AC_CHECK_LIB(socket,socket,
180 [AC_SUBST(LIBSOCKET,[-lsocket])],
181 [missing_functions="$missing_functions socket"])])
182 AC_CHECK_FUNC([dlopen],[:],[
183 AC_CHECK_LIB(dl,dlopen,
184 [AC_SUBST(LIBDL,[-ldl])],
185 [missing_functions="$missing_functions dlopen"])])
187 if test ! -z "$missing_libraries"; then
188 AC_MSG_ERROR([missing libraries:$missing_libraries])
191 # We require that libpcre support UTF-8
192 RJK_REQUIRE_PCRE_UTF8([-lpcre])
194 # Checks for header files.
196 AC_CHECK_HEADERS([inttypes.h CoreAudio/AudioHardware.h sys/soundcard.h alsa/asoundlib.h])
197 # We don't bother checking very standard stuff
198 # Compilation will fail if any of these headers are missing, so we
199 # check for them here and fail early.
200 if test $want_server = yes; then
201 AC_CHECK_HEADERS([db.h],[:],[
202 missing_headers="$missing_headers $ac_header"
205 AC_CHECK_HEADERS([dlfcn.h gcrypt.h \
206 getopt.h iconv.h langinfo.h \
208 syslog.h unistd.h],[:],[
209 missing_headers="$missing_headers $ac_header"
212 if test ! -z "$missing_headers"; then
213 AC_MSG_ERROR([missing headers:$missing_headers])
216 # Checks for typedefs, structures, and compiler characteristics.
221 AC_CHECK_TYPES([struct sockaddr_in6],,,[AC_INCLUDES_DEFAULT
222 #include <netinet/in.h>])
224 # enable -Werror when we check for certain characteristics:
226 old_CFLAGS="${CFLAGS}"
227 CFLAGS="${CFLAGS} $gcc_werror"
228 AC_CHECK_TYPES([long long,uint32_t,uint8_t,intmax_t,uintmax_t])
230 # Some GCC invocations warn for converting function pointers to void *.
231 # This is fair enough, as it's technically forbidden, but we use dlsym()
232 # which can pretty much only exist if object and function pointers are
233 # interconvertable. So we disable -Werror if need be.
234 if test ! -z "$gcc_werror"; then
235 AC_CACHE_CHECK([whether function pointers can be converted to void * without a warning],
236 [rjk_cv_function_pointer_cast],[
237 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
238 void somefunction(void);],
239 [(void *)somefunction])],
240 [rjk_cv_function_pointer_cast=yes],
241 [rjk_cv_function_pointer_cast=no])])
242 if test $rjk_cv_function_pointer_cast = no; then
247 CFLAGS="${old_CFLAGS}"
249 # gcrypt maintainers keep changing everything. Design your interface
250 # first, then implement it once, rather than getting it wrong three or
251 # four times and shipping between each attempt.
252 AC_CACHE_CHECK([for hash handle type in <grypt.h>],
253 [rjk_cv_gcrypt_hash_handle],[
254 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
258 [rjk_cv_gcrypt_hash_handle=gcry_md_hd_t],[
259 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
263 [rjk_cv_gcrypt_hash_handle=GcryMDHd],
264 [rjk_cv_gcrypt_hash_handle=GCRY_MD_HD])])])
265 AC_DEFINE_UNQUOTED([gcrypt_hash_handle],[$rjk_cv_gcrypt_hash_handle],
266 [libgcrypt hash handle type])
268 AC_CACHE_CHECK([for gcry_error_t in <grypt.h>],
269 [rjk_cv_have_gcry_error_t],[
270 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
274 [rjk_cv_have_gcry_error_t=yes],
275 [rjk_cv_have_gcry_error_t=no])])
276 if test $rjk_cv_have_gcry_error_t = yes; then
277 AC_DEFINE([HAVE_GCRY_ERROR_T],1,[define if <gcrypt.h> defines gcry_error_t])
280 # Checks for functions
281 if test $ac_cv_type_long_long = yes; then
282 AC_CHECK_FUNCS([atoll strtoll],[:],[
283 missing_functions="$missing_functions $ac_func"
285 # Darwin sometimes fails to declare strtoll (e.g. if you ask for -std=c99)
286 AC_CACHE_CHECK([whether strtoll is declared in <stdlib.h>],
287 [rjk_cv_strtoll_declared],[
288 AC_EGREP_HEADER([strtoll], [stdlib.h],
289 [rjk_cv_strtoll_declared=yes],
290 [rjk_cv_strtoll_declared=no])])
291 if test $rjk_cv_strtoll_declared = yes; then
292 AC_DEFINE([DECLARES_STRTOLL],[1],[define if <stdlib.h> declares strtoll])
294 AC_CACHE_CHECK([whether atoll is declared in <stdlib.h>],
295 [rjk_cv_atoll_declared],[
296 AC_EGREP_HEADER([atoll], [stdlib.h],
297 [rjk_cv_atoll_declared=yes],
298 [rjk_cv_atoll_declared=no])])
299 if test $rjk_cv_atoll_declared = yes; then
300 AC_DEFINE([DECLARES_ATOLL],[1],[define if <stdlib.h> declares atoll])
303 AC_CHECK_FUNCS([ioctl nl_langinfo strsignal],[:],[
304 missing_functions="$missing_functions $ac_func"
306 # fsync will do if fdatasync not available
307 AC_CHECK_FUNCS([fdatasync],[:],[
308 AC_CHECK_FUNCS([fsync],
309 [AC_DEFINE([fdatasync],[fsync],[define fdatasync to fsync if not available])],
310 [missing_functions="$missing_functions fdatasync"])])
311 if test ! -z "$missing_functions"; then
312 AC_MSG_ERROR([missing functions:$missing_functions])
314 if test $want_server = yes; then
315 # <db.h> had better be version 3 or later
316 AC_CACHE_CHECK([db.h version],[rjk_cv_db_version],[
319 #ifndef DB_VERSION_MAJOR
320 # error cannot determine db version
322 #if DB_VERSION_MAJOR < 4
323 # error inadequate db version
325 #if DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 2
326 # error inadequate db version
329 [rjk_cv_db_version=ok],
330 [rjk_cv_db_version=inadequate])
332 if test $rjk_cv_db_version != ok; then
333 AC_MSG_ERROR([need db.h version at least 4.2])
337 if test "x$GCC" = xyes; then
338 # a reasonable default set of warnings
339 CC="${CC} -Wall -W -Wpointer-arith -Wbad-function-cast \
340 -Wwrite-strings -Wmissing-prototypes \
341 -Wmissing-declarations -Wnested-externs"
343 # Fix up GTK+ and GLib compiler flags
344 GTK_CFLAGS="`echo \"$GTK_CFLAGS\"|sed 's/-I/-isystem /g'`"
345 GLIB_CFLAGS="`echo \"$GLIB_CFLAGS\"|sed 's/-I/-isystem /g'`"
347 # GCC 2.95 doesn't know to ignore warnings from system headers
348 AC_CACHE_CHECK([whether -Werror is usable],
350 save_CFLAGS="${CFLAGS}"
351 CFLAGS="${CFLAGS} ${GTK_CFLAGS} -Werror"
352 AC_TRY_COMPILE([#include <gtk/gtk.h>],
356 CFLAGS="${save_CFLAGS}"
358 if test $rjk_cv_werror = no; then
361 CC="${CC} $gcc_werror"
363 # for older GCCs that don't know %ju (etc)
364 AC_CACHE_CHECK([whether -Wno-format is required],
366 AC_TRY_COMPILE([#include <stdio.h>
369 [printf("%ju", (uintmax_t)0);],
370 [rjk_cv_noformat=no],
371 [rjk_cv_noformat=yes]))
372 if test $rjk_cv_noformat = yes; then
373 CC="${CC} -Wno-format"
376 AC_CACHE_CHECK([whether -Wshadow is OK],
382 #include <vorbis/vorbisfile.h>
388 if test $rjk_cv_shadow = yes; then
395 AH_BOTTOM([#ifdef __GNUC__
396 # define attribute(x) __attribute__(x)
398 # define attribute(x)
401 AC_CONFIG_FILES([Makefile
408 disobedience/Makefile