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$GCC" = xyes; then
44 AC_MSG_CHECKING([for a known target platform])
47 AC_MSG_RESULT([empeg car stereo])
48 AC_DEFINE([EMPEG_HOST],[1],[define if host is an empeg car stereo])
49 # work around broken toolchain
50 AC_CHECK_LIB([gpg-error], [gpg_strerror])
51 AC_CHECK_LIB([pthread], [pthread_create])
52 # lib/queue.c really wants to be split into server and non-server bits
53 AC_CHECK_LIB([dl], [dlopen])
57 AC_MSG_RESULT([Linux])
61 AC_MSG_RESULT([Mac OS X])
63 COREAUDIO="-framework CoreAudio"
66 AC_MSG_RESULT([unknown, winging it])
73 [AS_HELP_STRING([--without-server],
74 [do not build server])],
75 [want_server=$withval])
77 [AS_HELP_STRING([--without-gtk],
78 [do not build GTK+ client])],
81 [AS_HELP_STRING([--without-python],
82 [do not build Python support])],
83 [want_python=$withval])
85 subdirs="scripts lib clients doc examples debian"
87 if test $want_server = yes; then
88 subdirs="${subdirs} server plugins driver templates sounds images"
90 if test $want_python = yes; then
92 subdirs="${subdirs} python"
94 if test $want_gtk = yes; then
95 subdirs="${subdirs} disobedience"
96 if test $want_server = no; then
97 subdirs="${subdirs} images"
100 subdirs="${subdirs} tests"
113 AC_DEFINE(_GNU_SOURCE, 1, [required for e.g. strsignal])
115 # Macs might have libraries under fink's root
116 AC_PATH_PROG([FINK],[fink],[none],[$PATH:/sw/bin])
117 if test "x$FINK" != xnone; then
118 AC_CACHE_CHECK([fink install directory],[rjk_cv_finkprefix],[
119 rjk_cv_finkprefix="`echo "$FINK" | sed 's,/bin/fink$,,'`"
121 finkbindir="${rjk_cv_finkprefix}/bin"
122 CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/gc -I${rjk_cv_finkprefix}/include"
123 if test $want_server = yes; then
124 CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/db4"
126 LDFLAGS="${LDFLAGS} -L${rjk_cv_finkprefix}/lib"
130 AC_SUBST([finkbindir])
132 # Checks for libraries.
133 # We save up a list of missing libraries that we can't do without
134 # and report them all at once.
135 AC_CHECK_LIB(gc, GC_malloc, [AC_SUBST(LIBGC,[-lgc])],
136 [missing_libraries="$missing_libraries libgc"])
137 AC_CHECK_LIB(gcrypt, gcry_md_open,
138 [AC_SUBST(LIBGCRYPT,[-lgcrypt])],
139 [missing_libraries="$missing_libraries libgcrypt"])
140 AC_CHECK_LIB(pcre, pcre_compile,
141 [AC_SUBST(LIBPCRE,[-lpcre])],
142 [missing_libraries="$missing_libraries libpcre"])
143 AC_CHECK_LIB([asound], [snd_pcm_open],
144 [AC_SUBST(LIBASOUND,[-lasound])])
145 if test $want_server = yes; then
146 RJK_CHECK_LIB(db, db_create, [#include <db.h>],
147 [AC_SUBST(LIBDB,[-ldb])],
148 [missing_libraries="$missing_libraries libdb"])
149 AC_CHECK_LIB(vorbis, vorbis_info_clear,
151 [missing_libraries="$missing_libraries libvorbis"])
152 AC_CHECK_LIB(vorbisfile, ov_open,
153 [AC_SUBST(LIBVORBISFILE,["-lvorbisfile -lvorbis"])],
154 [missing_libraries="$missing_libraries libvorbisfile"],
156 AC_CHECK_LIB(mad, mad_stream_init,
157 [AC_SUBST(LIBMAD,[-lmad])],
158 [missing_libraries="$missing_libraries libmad"])
159 AC_CHECK_LIB([ao], [ao_initialize],
160 [AC_SUBST(LIBAO,[-lao])],
161 [missing_libraries="$missing_libraries libao"])
162 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_new],
163 [AC_SUBST(LIBFLAC,[-lFLAC])],
164 [missing_libraries="$missing_libraries libFLAC"])
167 if test $want_gtk = yes; then
168 AM_PATH_GLIB_2_0([],[],[missing_libraries="$missing_libraries libglib"])
169 AM_PATH_GTK_2_0([],[],[missing_libraries="$missing_libraries libgtk"])
172 # Some platforms have iconv already
173 AC_CHECK_FUNC(iconv_open, [:],
174 [RJK_CHECK_LIB(iconv, iconv_open, [#include <iconv.h>],
175 [AC_SUBST(LIBICONV,[-liconv])],
176 [missing_functions="$missing_functions iconv_open"])])
177 AC_CHECK_FUNC([gethostbyname],[:],[
178 AC_CHECK_LIB(nsl,gethostbyname,
179 [AC_SUBST(LIBNSL,[-lnsl])],
180 [missing_functions="$missing_functions gethostbyname"])])
181 AC_CHECK_FUNC([socket],[:],[
182 AC_CHECK_LIB(socket,socket,
183 [AC_SUBST(LIBSOCKET,[-lsocket])],
184 [missing_functions="$missing_functions socket"])])
185 AC_CHECK_FUNC([dlopen],[:],[
186 AC_CHECK_LIB(dl,dlopen,
187 [AC_SUBST(LIBDL,[-ldl])],
188 [missing_functions="$missing_functions dlopen"])])
190 if test ! -z "$missing_libraries"; then
191 AC_MSG_ERROR([missing libraries:$missing_libraries])
194 # We require that libpcre support UTF-8
195 RJK_REQUIRE_PCRE_UTF8([-lpcre])
197 # Checks for header files.
199 AC_CHECK_HEADERS([inttypes.h CoreAudio/AudioHardware.h sys/soundcard.h alsa/asoundlib.h])
200 # We don't bother checking very standard stuff
201 # Compilation will fail if any of these headers are missing, so we
202 # check for them here and fail early.
203 if test $want_server = yes; then
204 AC_CHECK_HEADERS([db.h],[:],[
205 missing_headers="$missing_headers $ac_header"
208 AC_CHECK_HEADERS([dlfcn.h gcrypt.h \
209 getopt.h iconv.h langinfo.h \
211 syslog.h unistd.h],[:],[
212 missing_headers="$missing_headers $ac_header"
215 if test ! -z "$missing_headers"; then
216 AC_MSG_ERROR([missing headers:$missing_headers])
219 # Checks for typedefs, structures, and compiler characteristics.
224 AC_CHECK_TYPES([struct sockaddr_in6],,,[AC_INCLUDES_DEFAULT
225 #include <netinet/in.h>])
227 # enable -Werror when we check for certain characteristics:
229 old_CFLAGS="${CFLAGS}"
230 CFLAGS="${CFLAGS} $gcc_werror"
231 AC_CHECK_TYPES([long long,uint32_t,uint8_t,intmax_t,uintmax_t])
233 # Some GCC invocations warn for converting function pointers to void *.
234 # This is fair enough, as it's technically forbidden, but we use dlsym()
235 # which can pretty much only exist if object and function pointers are
236 # interconvertable. So we disable -Werror if need be.
237 if test ! -z "$gcc_werror"; then
238 AC_CACHE_CHECK([whether function pointers can be converted to void * without a warning],
239 [rjk_cv_function_pointer_cast],[
240 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
241 void somefunction(void);],
242 [(void *)somefunction])],
243 [rjk_cv_function_pointer_cast=yes],
244 [rjk_cv_function_pointer_cast=no])])
245 if test $rjk_cv_function_pointer_cast = no; then
250 CFLAGS="${old_CFLAGS}"
252 # gcrypt maintainers keep changing everything. Design your interface
253 # first, then implement it once, rather than getting it wrong three or
254 # four times and shipping between each attempt.
255 AC_CACHE_CHECK([for hash handle type in <grypt.h>],
256 [rjk_cv_gcrypt_hash_handle],[
257 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
261 [rjk_cv_gcrypt_hash_handle=gcry_md_hd_t],[
262 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
266 [rjk_cv_gcrypt_hash_handle=GcryMDHd],
267 [rjk_cv_gcrypt_hash_handle=GCRY_MD_HD])])])
268 AC_DEFINE_UNQUOTED([gcrypt_hash_handle],[$rjk_cv_gcrypt_hash_handle],
269 [libgcrypt hash handle type])
271 AC_CACHE_CHECK([for gcry_error_t in <grypt.h>],
272 [rjk_cv_have_gcry_error_t],[
273 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
277 [rjk_cv_have_gcry_error_t=yes],
278 [rjk_cv_have_gcry_error_t=no])])
279 if test $rjk_cv_have_gcry_error_t = yes; then
280 AC_DEFINE([HAVE_GCRY_ERROR_T],1,[define if <gcrypt.h> defines gcry_error_t])
283 # Checks for functions
284 if test $ac_cv_type_long_long = yes; then
285 AC_CHECK_FUNCS([atoll strtoll],[:],[
286 missing_functions="$missing_functions $ac_func"
288 # Darwin sometimes fails to declare strtoll (e.g. if you ask for -std=c99)
289 AC_CACHE_CHECK([whether strtoll is declared in <stdlib.h>],
290 [rjk_cv_strtoll_declared],[
291 AC_EGREP_HEADER([strtoll], [stdlib.h],
292 [rjk_cv_strtoll_declared=yes],
293 [rjk_cv_strtoll_declared=no])])
294 if test $rjk_cv_strtoll_declared = yes; then
295 AC_DEFINE([DECLARES_STRTOLL],[1],[define if <stdlib.h> declares strtoll])
297 AC_CACHE_CHECK([whether atoll is declared in <stdlib.h>],
298 [rjk_cv_atoll_declared],[
299 AC_EGREP_HEADER([atoll], [stdlib.h],
300 [rjk_cv_atoll_declared=yes],
301 [rjk_cv_atoll_declared=no])])
302 if test $rjk_cv_atoll_declared = yes; then
303 AC_DEFINE([DECLARES_ATOLL],[1],[define if <stdlib.h> declares atoll])
306 AC_CHECK_FUNCS([ioctl nl_langinfo strsignal],[:],[
307 missing_functions="$missing_functions $ac_func"
309 # fsync will do if fdatasync not available
310 AC_CHECK_FUNCS([fdatasync],[:],[
311 AC_CHECK_FUNCS([fsync],
312 [AC_DEFINE([fdatasync],[fsync],[define fdatasync to fsync if not available])],
313 [missing_functions="$missing_functions fdatasync"])])
314 if test ! -z "$missing_functions"; then
315 AC_MSG_ERROR([missing functions:$missing_functions])
317 if test $want_server = yes; then
318 # <db.h> had better be version 3 or later
319 AC_CACHE_CHECK([db.h version],[rjk_cv_db_version],[
322 #ifndef DB_VERSION_MAJOR
323 # error cannot determine db version
325 #if DB_VERSION_MAJOR < 4
326 # error inadequate db version
328 #if DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 2
329 # error inadequate db version
332 [rjk_cv_db_version=ok],
333 [rjk_cv_db_version=inadequate])
335 if test $rjk_cv_db_version != ok; then
336 AC_MSG_ERROR([need db.h version at least 4.2])
340 if test "x$GCC" = xyes; then
341 # a reasonable default set of warnings
342 CC="${CC} -Wall -W -Wpointer-arith -Wbad-function-cast \
343 -Wwrite-strings -Wmissing-prototypes \
344 -Wmissing-declarations -Wnested-externs"
346 # Fix up GTK+ and GLib compiler flags
347 GTK_CFLAGS="`echo \"$GTK_CFLAGS\"|sed 's/-I/-isystem /g'`"
348 GLIB_CFLAGS="`echo \"$GLIB_CFLAGS\"|sed 's/-I/-isystem /g'`"
350 # GCC 2.95 doesn't know to ignore warnings from system headers
351 AC_CACHE_CHECK([whether -Werror is usable],
353 save_CFLAGS="${CFLAGS}"
354 CFLAGS="${CFLAGS} ${GTK_CFLAGS} -Werror"
355 AC_TRY_COMPILE([#include <gtk/gtk.h>],
359 CFLAGS="${save_CFLAGS}"
361 if test $rjk_cv_werror = no; then
364 CC="${CC} $gcc_werror"
366 # for older GCCs that don't know %ju (etc)
367 AC_CACHE_CHECK([whether -Wno-format is required],
369 AC_TRY_COMPILE([#include <stdio.h>
372 [printf("%ju", (uintmax_t)0);],
373 [rjk_cv_noformat=no],
374 [rjk_cv_noformat=yes]))
375 if test $rjk_cv_noformat = yes; then
376 CC="${CC} -Wno-format"
379 AC_CACHE_CHECK([whether -Wshadow is OK],
385 #include <vorbis/vorbisfile.h>
391 if test $rjk_cv_shadow = yes; then
398 AH_BOTTOM([#ifdef __GNUC__
399 # define attribute(x) __attribute__(x)
401 # define attribute(x)
404 AC_CONFIG_FILES([Makefile
411 disobedience/Makefile