1 # Process this file with autoconf to produce a configure script.
3 # This file is part of DisOrder.
4 # Copyright (C) 2004-2014 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 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU 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, see <http://www.gnu.org/licenses/>.
21 AC_INIT([disorder], [5.2], [mdw@distorted.org.uk])
22 AC_CONFIG_AUX_DIR([config.aux])
23 AM_INIT_AUTOMAKE([foreign])
24 AC_CONFIG_SRCDIR([server/disorderd.c])
25 AM_CONFIG_HEADER([config.h])
26 AC_CONFIG_MACRO_DIR([m4])
28 m4_ifdef([AM_SILENT_RULES],
29 [AM_SILENT_RULES([yes])],
30 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
35 # What we want to build
40 want_gstdecode=whatever
50 # By default we don't want gtk-osx. But if you ask for --with-gtk-osx...
52 # Disobedience can be built to a native OS X application. There are some
54 # - you will still need Fink (or something) for other libraries
55 # - if you wanted an application bundle you are out of luck
56 # - the menu bar is still in the main window (not at the top of the screen)
57 # - drag and drop doesn't work
59 # So it's still rather rough and ready. But it does work...
62 # http://www.gtk-osx.org/
63 # http://live.gnome.org/GTK%2B/OSX/Framework
66 # Checks for programs.
71 if test "x$GCC" = xyes; then
81 AC_MSG_ERROR([GNU C is required to build this program])
86 [AS_HELP_STRING([--without-alsa],
87 [do not build with ALSA support])],
89 AC_ARG_WITH([pulseaudio],
90 [AS_HELP_STRING([--without-pulseaudio],
91 [do not build with PulseAudio support])],
92 [want_pulseaudio=$withval])
94 [AS_HELP_STRING([--without-oss],
95 [do not build with OSS support])],
97 AC_ARG_WITH([coreaudio],
98 [AS_HELP_STRING([--without-coreaudio],
99 [do not build with Core Audio support])],
100 [want_coreaudio=$withval])
102 [AS_HELP_STRING([--without-tests],
103 [do not build test suit])],
104 [want_tests=$withval])
105 AC_ARG_WITH([gtk-osx],
106 [AS_HELP_STRING([--with-gtk-osx],
107 [use native GTK+ (OS X only)])],
108 [want_gtkosx=$withval])
109 AC_ARG_WITH([gstreamer],
110 [AS_HELP_STRING([--with-gstreamer], [select GStreamer version])],
111 [want_gstreamer=$withval])
113 AC_MSG_CHECKING([for a known target platform])
116 AC_MSG_RESULT([empeg car stereo])
117 AC_DEFINE([EMPEG_HOST],[1],[define if host is an empeg car stereo])
118 # work around broken toolchain
119 AC_CHECK_LIB([gpg-error], [gpg_strerror])
120 AC_CHECK_LIB([pthread], [pthread_create])
125 AC_MSG_RESULT([Linux])
126 AC_DEFINE_UNQUOTED([PATH_PROC_MOUNTS],["/proc/mounts"],[path to kernel mount list])
129 AC_MSG_RESULT([Mac OS X])
130 # AudioHardwareGetProperty is deprecated in 10.6, but it's still _there_,
131 # so we'll just turn off the warning.
132 CC="$CC -Wno-deprecated-declarations"
133 if test $want_coreaudio = yes; then
134 COREAUDIO="-framework CoreFoundation -framework CoreServices -framework CoreAudio"
137 AC_MSG_CHECKING([Mac OS X target version])
138 # We honor MACOSX_DEPLOYMENT_TARGET in the environment, emulating gcc's
139 # behaviour. But we provide a command line option to override it and
140 # we default to wide support instead of supporting only the build platform.
142 # Currently if you ask for 10.5 you will get a deprecation warning
143 # when building the CoreAudio support code. For the time being the
144 # answer to this is "don't do that then". If a good reason to ask
145 # for a 10.5 deployment target emerges then this will be fixed.
146 if test -z "$MACOSX_DEPLOYMENT_TARGET"; then
147 MACOSX_DEPLOYMENT_TARGET=10.0
149 AC_ARG_WITH([deployment-target],
150 [AS_HELP_STRING([--with-deployment-target=TARGET],
151 [set target OS X version])],
152 [MACOSX_DEPLOYMENT_TARGET=$withval])
153 # Convert to desired format
154 underscored=`echo $MACOSX_DEPLOYMENT_TARGET|sed 's/\./_/'`
155 minver="MAC_OS_X_VERSION_$underscored"
156 AC_MSG_RESULT([$minver])
157 AC_DEFINE_UNQUOTED([MAC_OS_X_VERSION_MIN_REQUIRED], [$minver],
158 [define to minimum version of Mac OS X to support])
160 if test $want_gtkosx = no; then
161 # Fink's GTK+ is hopelessly broken
162 PKG_CONFIG_PATH=${PKG_CONFIG_PATH:-/sw/lib/pango-ft219/lib/pkgconfig}
163 export PKG_CONFIG_PATH
168 AC_MSG_RESULT([FreeBSD])
169 # Ports install to /usr/local but the compiler stupidly doesn't look
171 LDFLAGS="${LDFLAGS} -L/usr/local/lib"
172 CPPFLAGS="${CPPFLAGS} -isystem /usr/local/include"
173 # Look for a suitable version of libdb among the versions found in FreeBSD 7.0
174 AC_CACHE_CHECK([looking for a libdb install],[rjk_cv_libdb],[
176 for db in db43 db44 db45 db47 db48; do
177 if test -e /usr/local/lib/$db; then
183 if test $rjk_cv_libdb != none; then
184 LDFLAGS="${LDFLAGS} -L/usr/local/lib/$rjk_cv_libdb"
185 CPPFLAGS="${CPPFLAGS} -isystem /usr/local/include/$rjk_cv_libdb"
187 # iconv needs bodging
188 AC_SUBST(LIBICONV,[-liconv])
191 AC_MSG_RESULT([unknown, winging it])
194 AC_SUBST([COREAUDIO])
196 AC_ARG_WITH([browser],
197 [AS_HELP_STRING([--with-browser=BROWSER],
198 [use BROWSER to display HTML])],
201 AC_CACHE_CHECK([default HTML viewer],[rjk_cv_browser],[
202 rjk_cv_browser=UNKNOWN
203 for candidate in sensible-browser x-www-browser firefox mozilla chromium google-chrome konqueror netscape; do
204 if type $candidate >/dev/null 2>&1; then
205 rjk_cv_browser="$candidate"
210 if test -z "$browser"; then
211 browser="$rjk_cv_browser"
213 AC_DEFINE_UNQUOTED([BROWSER],["$browser"],[HTML viewer])
215 # Figure out what version of sox is installed
216 AC_CACHE_CHECK([sox version],[rjk_cv_soxver],[
217 rjk_cv_soxver=UNKNOWN
218 if sox --version > /dev/null 2>&1; then
219 rjk_cv_soxver=`sox --version|$AWK '{ if(match($0, /[[0-9\.]]+/)) print substr($0,RSTART,RLENGTH)}'`
221 rjk_cv_soxver=`sox -h 2>&1|$AWK '/Version/ { if(match($0, /[[0-9\.]]+/)) print substr($0,RSTART,RLENGTH)}'`
225 # Decide what command line options to use
227 # sox version endian bits deployed
228 # 12.17.9 -x -[bwld] debian etch, ubuntu dapper
229 # 14.0.0 -x/-[BL] -[bwld] ubuntu hardy
230 # 14.0.1 -x/-[BL] -[1248] debian lenny
231 # 14.2.0 -x/-[BL] -[1248] debian sid (at 2008-12)
233 AC_CACHE_CHECK([default sox generation],[rjk_cv_soxgen],[
234 case $rjk_cv_soxver in
235 [[0-9]].* | 1[[0123]].* )
243 AC_DEFINE_UNQUOTED([DEFAULT_SOX_GENERATION],[$rjk_cv_soxgen],
244 [default sox generation])
246 AC_ARG_WITH([server],
247 [AS_HELP_STRING([--without-server],
248 [do not build server])],
249 [want_server=$withval])
251 [AS_HELP_STRING([--without-cgi],
252 [do not build CGI])],
255 [AS_HELP_STRING([--without-gtk],
256 [do not build GTK+ client])],
258 AC_ARG_WITH([python],
259 [AS_HELP_STRING([--without-python],
260 [do not build Python support])],
261 [want_python=$withval])
262 AC_ARG_WITH([gstdecode],
263 [AS_HELP_STRING([--with-gstdecode],
264 [require GStreamer-based decoder])],
265 [want_gstdecode=$withval])
267 if test $want_server = no; then
273 # OS Document Root CGI directory
274 # == ============= =============
275 # Debian /var/www /usr/lib/cgi-bin
276 # Ubuntu /var/www /usr/lib/cgi-bin
277 # Red Hat /var/www/html /var/www/cgi-bin
278 # or: /home/httpd/html/ /home/httpd/cgi-bin
279 # Slackware /var/www/htdocs (unknown)
280 # SuSE /srv/www/html /srv/www/cgi-bin
281 # Gentoo /var/www/localhost/htdocs /var/www/localhost/cgi-bin/
282 # FreeBSD /usr/local/www/data /usr/local/www/cgi-bin
283 # or: /usr/local/www/???/data /usr/local/www/???/cgi-bin
284 # OS X /Library/WebServer/Documents /Library/WebServer/CGI-Executables
285 # Apache /usr/local/apache/htdocs (none)
288 # http://wiki.linuxquestions.org/wiki/Apache
289 # http://mapserver.gis.umn.edu/docs/howto/suse-linux
290 # http://www.yolinux.com/TUTORIALS/LinuxTutorialWebSiteConfig.html
291 # http://sources.gentoo.org/viewcvs.py/apache/trunk/dist/2.2/conf/vhosts.d/default_vhost.include?rev=198&view=log
292 # http://httpd.apache.org/docs/
294 if test $want_cgi = yes; then
295 if test -z "$httpdir"; then
296 AC_CACHE_CHECK([for httpd document root],[rjk_cv_httpdir],[
297 rjk_cv_httpdir="/usr/local/apache/htdocs"
298 for dir in /var/www/html \
300 /var/www/localhost/htdocs \
304 /usr/local/www/data \
305 /usr/local/www/*/data \
306 /Library/WebServer/Documents \
307 /usr/local/apache/htdocs; do
308 if test -d "$dir"; then
309 rjk_cv_httpdir="$dir"
313 httpdir="$rjk_cv_httpdir"
315 if test ! -z "$cgidir"; then
316 # This is a bit harsh but should stop any disasters
317 AC_MSG_ERROR([cgidir has been renamed to cgiexecdir])
319 if test -z "$cgiexecdir"; then
320 AC_CACHE_CHECK([for CGI directory],[rjk_cv_cgiexecdir],[
321 rjk_cv_cgiexecdir="/usr/lib/cgi-bin"
322 for dir in /usr/lib/cgi-bin \
323 /Library/WebServer/CGI-Executables \
326 /home/httpd/cgi-bin \
327 /var/www/localhost/cgi-bin \
328 /usr/local/lib/cgi-bin \
329 /usr/local/www/cgi-bin \
330 /usr/local/www/*/cgi-bin; do
331 if test -d "$dir"; then
332 rjk_cv_cgiexecdir="$dir"
337 cgiexecdir="$rjk_cv_cgiexecdir"
340 AC_ARG_VAR([cgiexecdir], [location of cgi-bin directory, e.g. /usr/lib/cgi-bin])
341 AC_ARG_VAR([httpdir], [location of http document root, e.g. /var/www/htdocs])
342 if test -z "$pkghttpdir"; then
343 pkghttpdir='$(httpdir)/disorder'
345 AC_SUBST([pkghttpdir])
347 if test -z "$dochtmldir"; then
348 dochtmldir='$(docdir)/html'
350 AC_SUBST([dochtmldir])
352 subdirs="scripts common lib"
353 if test $want_tests = yes; then
354 subdirs="${subdirs} libtests"
356 subdirs="${subdirs} clients doc examples debian"
358 if test $want_server = yes; then
359 subdirs="${subdirs} server plugins sounds"
361 if test $want_cgi = yes; then
362 subdirs="${subdirs} cgi templates images"
364 if test $want_gtk = yes; then
365 subdirs="${subdirs} disobedience"
366 if test $want_server = no; then
367 subdirs="${subdirs} images"
370 if test $want_tests = yes && test $want_python = yes; then
371 AM_PATH_PYTHON([2.5])
372 subdirs="${subdirs} python tests"
382 AC_CACHE_CHECK([for GNU sed],[rjk_cv_gnused],[
383 rjk_cv_gnused="not found"
384 for candidate in sed gsed; do
385 if $candidate --version >/dev/null 2>&1; then
386 rjk_cv_gnused=$candidate
390 GNUSED="${GNUSED:-$rjk_cv_gnused}"
391 if test "$GNUSED" = "not found"; then
392 AC_MSG_ERROR([GNU sed is required to build this program])
396 AC_CHECK_PROGS([GROG],[grog])
397 AM_CONDITIONAL([GROG],[test "x$GROG" != xnone])
403 AC_DEFINE(_GNU_SOURCE, 1, [required for e.g. strsignal])
405 AC_PATH_PROG([SENDMAIL],[sendmail],[none],[$PATH:/usr/sbin:/usr/lib])
407 # Macs might have libraries under fink's root
408 AC_PATH_PROG([FINK],[fink],[none],[$PATH:/sw/bin])
409 if test "x$FINK" != xnone; then
411 AC_CACHE_CHECK([fink install directory],[rjk_cv_finkprefix],[
412 rjk_cv_finkprefix="`echo "$FINK" | sed 's,/bin/fink$,,'`"
414 # Add include and link paths
415 finkdir="${rjk_cv_finkprefix}"
416 finkbindir="${rjk_cv_finkprefix}/bin"
417 CPPFLAGS="${CPPFLAGS} -isystem ${rjk_cv_finkprefix}/include/gc -isystem ${rjk_cv_finkprefix}/include"
418 if test $want_server = yes; then
419 CPPFLAGS="${CPPFLAGS} -isystem ${rjk_cv_finkprefix}/include/db4"
421 LDFLAGS="${LDFLAGS} -L${rjk_cv_finkprefix}/lib"
422 # Distinguish 32- and 64-bit fink
423 AC_CACHE_CHECK([whether Fink is 32-bit or 64-bit],[rjk_cv_finkbits],[
424 odata=`otool -v -h $finkbindir/dpkg`
433 rjk_cv_finkbits=unknown
437 # Match Fink so we can use its libraries
438 case $rjk_cv_finkbits in
440 CC="$CC -m$rjk_cv_finkbits"
447 AC_SUBST([finkbindir])
449 # Checks for packages.
450 case $want_gstdecode,$want_gstreamer in
451 yes,no) AC_MSG_ERROR([gstdecode requires GStreamer]) ;;
452 whatever,no) want_gstdecode=no ;;
453 no,*) want_gstreamer=no ;;
454 *,yes) want_gstreamer="1.0 0.10" ;;
457 AH_TEMPLATE([HAVE_GSTREAMER_0_10],
458 [Define if building against GStreamer 0.10])
459 AH_TEMPLATE([HAVE_GSTREAMER_1_0],
460 [Define if building against GStreamer 1.0])
462 mdw_gstreamer_version=nil
463 for i in $want_gstreamer; do
465 0.10) v=0.10 V=0_10 ;;
467 *) AC_MSG_ERROR([unrecognized GStreamer version]) ;;
469 PKG_CHECK_MODULES([GSTREAMER],
470 [gstreamer-$v gstreamer-app-$v gstreamer-audio-$v gstreamer-pbutils-$v],
471 [have_gstreamer=$v], [have_gstreamer=no])
472 case $have_gstreamer in no) continue ;; esac
473 AC_DEFINE_UNQUOTED([HAVE_GSTREAMER_$V], [1])
474 mdw_gstreamer_version=$v
478 case $want_gstdecode,$have_gstreamer,$have_gst_plugins_base in
479 whatever,no,* | whatever,*,no)
483 case $have_gstreamer in
484 no) missing_libraries="$missing_libraries gstreamer" ;;
492 mdw_SAVE_CFLAGS=$CFLAGS
494 CFLAGS="$CFLAGS $GSTREAMER_CFLAGS"
495 LIBS="$LIBS $GSTREAMER_LIBS"
496 AC_CHECK_FUNCS([gst_audio_info_from_caps])
497 CFLAGS=$mdw_SAVE_CFLAGS
500 # Checks for libraries.
501 # We save up a list of missing libraries that we can't do without
502 # and report them all at once.
503 AC_CHECK_LIB(gc, GC_malloc, [AC_SUBST(LIBGC,[-lgc])],
504 [missing_libraries="$missing_libraries libgc"])
507 AC_CHECK_FUNCS(GC_get_all_interior_pointers)
509 AC_CHECK_LIB(gcrypt, gcry_md_open,
510 [AC_SUBST(LIBGCRYPT,[-lgcrypt])],
511 [missing_libraries="$missing_libraries libgcrypt"])
512 PKG_CHECK_MODULES([PCRE2], [libpcre2-8], [have_pcre2=yes], [have_pcre2=no])
515 CFLAGS="$CFLAGS $PCRE2_CFLAGS" LIBPCRE=$PCRE2_LIBS
516 AC_DEFINE([HAVE_LIBPCRE2], [1], [Define if building with libpcre2.])
519 AC_CHECK_LIB(pcre, pcre_compile,
520 [AC_SUBST(LIBPCRE,[-lpcre])],
521 [missing_libraries="$missing_libraries libpcre"])
524 if test $want_alsa = yes; then
525 AC_CHECK_LIB([asound], [snd_pcm_open],
526 [AC_SUBST(LIBASOUND,[-lasound])])
528 if test $want_pulseaudio = yes; then
529 PKG_CHECK_MODULES([PULSEAUDIO],[libpulse],
530 [AC_DEFINE([HAVE_PULSEAUDIO],[1],[define to 1 for PulseAudio support])],
531 [missing_libraries="$missing_libraries libpulse"])
532 PKG_CHECK_MODULES([PULSEAUDIO_SIMPLE],[libpulse-simple],,
533 [missing_libraries="$missing_libraries libpulse-simple"])
535 AC_CHECK_LIB([samplerate],[src_new],
536 [AC_SUBST([LIBSAMPLERATE],[-lsamplerate])])
537 if test $want_server = yes; then
538 RJK_CHECK_LIB(db, db_create, [#include <db.h>],
539 [AC_SUBST(LIBDB,[-ldb])],
540 [missing_libraries="$missing_libraries libdb"])
541 AC_CHECK_LIB(vorbis, vorbis_info_clear,
543 [missing_libraries="$missing_libraries libvorbis"])
544 AC_CHECK_LIB(vorbisfile, ov_open,
545 [AC_SUBST(LIBVORBISFILE,["-lvorbisfile -lvorbis"])],
546 [missing_libraries="$missing_libraries libvorbisfile"],
548 AC_CHECK_LIB(mad, mad_stream_init,
549 [AC_SUBST(LIBMAD,[-lmad])],
550 [missing_libraries="$missing_libraries libmad"])
551 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_new],
552 [AC_SUBST(LIBFLAC,[-lFLAC])],
553 [missing_libraries="$missing_libraries libFLAC"])
555 AC_CHECK_LIB([pthread], [pthread_create],
556 [AC_SUBST(LIBPTHREAD,[-lpthread])],
557 [missing_libraries="$missing_libraries libpthread"])
559 if test $want_gtk = yes; then
560 if test $want_gtkosx = yes; then
561 GTK_CFLAGS="-isystem /Library/Frameworks/Gtk.framework/Headers -isystem /Library/Frameworks/Cairo.framework/Headers"
562 GLIB_CFLAGS="-isystem /Library/Frameworks/GLib.framework/Headers"
563 GTK_LIBS="-framework Gtk -framework GLib"
565 AM_PATH_GLIB_2_0([],[],[missing_libraries="$missing_libraries libglib"])
566 AM_PATH_GTK_2_0([],[],[missing_libraries="$missing_libraries libgtk"])
570 # Some platforms have iconv already
571 AC_CHECK_FUNC(iconv_open, [:],
572 [RJK_CHECK_LIB(iconv, iconv_open, [#include <iconv.h>],
573 [AC_SUBST(LIBICONV,[-liconv])],
574 [missing_functions="$missing_functions iconv_open"])])
575 AC_CHECK_FUNC([gethostbyname],[:],[
576 AC_CHECK_LIB(nsl,gethostbyname,
577 [AC_SUBST(LIBNSL,[-lnsl])],
578 [missing_functions="$missing_functions gethostbyname"])])
579 AC_CHECK_FUNC([socket],[:],[
580 AC_CHECK_LIB(socket,socket,
581 [AC_SUBST(LIBSOCKET,[-lsocket])],
582 [missing_functions="$missing_functions socket"])])
583 AC_CHECK_FUNC([dlopen],[:],[
584 AC_CHECK_LIB(dl,dlopen,
585 [AC_SUBST(LIBDL,[-ldl])],
586 [missing_functions="$missing_functions dlopen"])])
588 if test ! -z "$missing_libraries"; then
589 AC_MSG_ERROR([missing libraries:$missing_libraries])
592 # Checks for header files.
594 if test $want_oss = yes; then
595 AC_CHECK_HEADERS([sys/soundcard.h])
597 if test $want_alsa = yes; then
598 AC_CHECK_HEADERS([alsa/asoundlib.h])
600 if test $want_coreaudio = yes; then
601 AC_CHECK_HEADERS([CoreAudio/AudioHardware.h])
603 AC_CHECK_HEADERS([inttypes.h sys/time.h sys/socket.h netinet/in.h \
604 arpa/inet.h sys/un.h netdb.h pwd.h langinfo.h])
605 # We don't bother checking very standard stuff
606 # Compilation will fail if any of these headers are missing, so we
607 # check for them here and fail early.
608 if test $want_server = yes; then
609 AC_CHECK_HEADERS([db.h],[:],[
610 missing_headers="$missing_headers $ac_header"
613 AC_CHECK_HEADERS([dlfcn.h gcrypt.h \
614 getopt.h iconv.h langinfo.h \
616 syslog.h unistd.h],[:],[
617 missing_headers="$missing_headers $ac_header"
621 AC_CHECK_HEADERS([pcre.h], [:],
622 [missing_headers="$missing_headers $ac_header"])
625 AC_CHECK_HEADERS([samplerate.h])
627 if test ! -z "$missing_headers"; then
628 AC_MSG_ERROR([missing headers:$missing_headers])
631 # We require that libpcre support UTF-8
633 yes) RJK_REQUIRE_PCRE2_UTF8([$PCRE2_CFLAGS], [$PCRE2_LIBS]) ;;
634 no) RJK_REQUIRE_PCRE_UTF8([-lpcre]) ;;
637 # Checks for typedefs, structures, and compiler characteristics.
642 AC_CHECK_TYPES([struct sockaddr_in6],,,[AC_INCLUDES_DEFAULT
643 #include <netinet/in.h>])
645 # Figure out how we'll check for devices being mounted and unmounted
646 AC_CACHE_CHECK([for list of mounted filesystems],[rjk_cv_mtab],[
647 if test -e /etc/mtab; then
648 rjk_cv_mtab=/etc/mtab
653 if test $rjk_cv_mtab != none; then
654 AC_DEFINE_UNQUOTED([PATH_MTAB],["$rjk_cv_mtab"],[path to file containing mount list])
657 # enable -Werror when we check for certain characteristics:
659 old_CFLAGS="${CFLAGS}"
660 CFLAGS="${CFLAGS} $gcc_werror"
661 AC_CHECK_TYPES([long long,uint32_t,uint16_t,uint8_t,intmax_t,uintmax_t])
662 CFLAGS="${old_CFLAGS}"
664 # gcrypt maintainers keep changing everything. Design your interface
665 # first, then implement it once, rather than getting it wrong three or
666 # four times and shipping between each attempt.
667 AC_CACHE_CHECK([for hash handle type in <grypt.h>],
668 [rjk_cv_gcrypt_hash_handle],[
669 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
673 [rjk_cv_gcrypt_hash_handle=gcry_md_hd_t],[
674 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
678 [rjk_cv_gcrypt_hash_handle=GcryMDHd],
679 [rjk_cv_gcrypt_hash_handle=GCRY_MD_HD])])])
680 AC_DEFINE_UNQUOTED([gcrypt_hash_handle],[$rjk_cv_gcrypt_hash_handle],
681 [libgcrypt hash handle type])
683 AC_CACHE_CHECK([for gcry_error_t in <grypt.h>],
684 [rjk_cv_have_gcry_error_t],[
685 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
689 [rjk_cv_have_gcry_error_t=yes],
690 [rjk_cv_have_gcry_error_t=no])])
691 if test $rjk_cv_have_gcry_error_t = yes; then
692 AC_DEFINE([HAVE_GCRY_ERROR_T],1,[define if <gcrypt.h> defines gcry_error_t])
695 # Checks for functions
696 if test $ac_cv_type_long_long = yes; then
697 AC_CHECK_FUNCS([atoll strtoll],[:],[
698 missing_functions="$missing_functions $ac_func"
700 # Darwin sometimes fails to declare strtoll (e.g. if you ask for -std=c99)
701 AC_CACHE_CHECK([whether strtoll is declared in <stdlib.h>],
702 [rjk_cv_strtoll_declared],[
703 AC_EGREP_HEADER([strtoll], [stdlib.h],
704 [rjk_cv_strtoll_declared=yes],
705 [rjk_cv_strtoll_declared=no])])
706 if test $rjk_cv_strtoll_declared = yes; then
707 AC_DEFINE([DECLARES_STRTOLL],[1],[define if <stdlib.h> declares strtoll])
709 AC_CACHE_CHECK([whether atoll is declared in <stdlib.h>],
710 [rjk_cv_atoll_declared],[
711 AC_EGREP_HEADER([atoll], [stdlib.h],
712 [rjk_cv_atoll_declared=yes],
713 [rjk_cv_atoll_declared=no])])
714 if test $rjk_cv_atoll_declared = yes; then
715 AC_DEFINE([DECLARES_ATOLL],[1],[define if <stdlib.h> declares atoll])
718 AC_CHECK_FUNCS([ioctl nl_langinfo strsignal setenv unsetenv],[:],[
719 missing_functions="$missing_functions $ac_func"
721 # fsync will do if fdatasync not available
722 AC_CHECK_FUNCS([fdatasync],[:],[
723 AC_CHECK_FUNCS([fsync],
724 [AC_DEFINE([fdatasync],[fsync],[define fdatasync to fsync if not available])],
725 [missing_functions="$missing_functions fdatasync"])])
726 if test ! -z "$missing_functions"; then
727 AC_MSG_ERROR([missing functions:$missing_functions])
729 # dlsym will do if dlfunc not available
730 AC_CHECK_FUNCS([dlfunc],[:],[
731 AC_DEFINE([dlfunc],[dlsym],[define dlfunc to dlsym if not available])
733 if test ! -z "$missing_functions"; then
734 AC_MSG_ERROR([missing functions:$missing_functions])
737 # Functions we can take or leave
738 AC_CHECK_FUNCS([fls getfsstat closesocket])
740 if test $want_server = yes; then
741 # <db.h> had better be version 3 or later
742 AC_CACHE_CHECK([db.h version],[rjk_cv_db_version],[
743 AC_PREPROC_IFELSE([AC_LANG_PROGRAM([
745 #ifndef DB_VERSION_MAJOR
746 # error cannot determine db version
748 #if DB_VERSION_MAJOR < 4
749 # error inadequate db version
751 #if DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR <= 2
752 # error inadequate db version
755 [rjk_cv_db_version=ok],
756 [rjk_cv_db_version=inadequate])
757 if test $rjk_cv_db_version = ok; then
758 AC_PREPROC_IFELSE([AC_LANG_PROGRAM([
760 #if DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR == 6
761 # error http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=510270
764 [rjk_cv_db_version=ok],
765 [rjk_cv_db_version=toxic])
768 case $rjk_cv_db_version in
772 AC_MSG_ERROR([need db version at least 4.3 (but not 4.6)])
775 AC_MSG_ERROR([db version 4.6.x does not work - see debian bug 510270])
780 AM_CONDITIONAL([SERVER], [test x$want_server = xyes])
781 if test $want_gtk = yes; then
782 AC_DEFINE([WITH_GTK], [1], [define if using GTK+])
784 AM_CONDITIONAL([GTK], [test x$want_gtk = xyes])
785 AM_CONDITIONAL([GSTDECODE], [test x$want_gstdecode = xyes])
787 # Some GCC invocations warn for converting function pointers to void *.
788 # This is fair enough, as it's technically forbidden, but we use dlsym()
789 # which can pretty much only exist if object and function pointers are
790 # interconvertable. So we disable -Werror if need be.
791 if test ! -z "$gcc_werror" && test "$ac_cv_func_dlfunc" != yes; then
792 CFLAGS="${CFLAGS} $gcc_werror"
793 AC_CACHE_CHECK([whether function pointers can be converted to void * without a warning],
794 [rjk_cv_function_pointer_cast],[
795 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
796 void somefunction(void);],
797 [(void *)somefunction])],
798 [rjk_cv_function_pointer_cast=yes],
799 [rjk_cv_function_pointer_cast=no])])
800 if test $rjk_cv_function_pointer_cast = no; then
803 CFLAGS="${old_CFLAGS}"
806 if test "x$GCC" = xyes; then
807 # We need LLONG_MAX and annoyingly GCC doesn't always give it to us
809 AC_CACHE_CHECK([what C version to ask for],[rjk_cv_cstd],[
810 AC_TRY_COMPILE([#include <limits.h>],[
811 long long n = LLONG_MAX;
812 ],[rjk_cv_cstd=default],[
814 CC="${CC} -std=gnu99"
815 AC_TRY_COMPILE([#include <limits.h>],[
816 long long n = LLONG_MAX;
817 ],[rjk_cv_cstd=gnu99],[rjk_cv_cstd=unknown])
825 CC="${CC} -std=${rjk_cv_cstd}"
829 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29478
830 AC_CACHE_CHECK([checking for GCC bug 29478],[rjk_cv_pr29478],[
832 if test $GCC = yes; then
833 CC="$CC -Wall -Werror"
835 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
836 static int x(char *f) {
839 int z(const char *g) {
847 if test $rjk_cv_pr29478 = yes; then
851 AC_CACHE_CHECK([checking for excessively strict -Wreturn-type],
852 [rjk_cv_gcc44_stupidity],[
854 if test $GCC = yes; then
855 CC="$CC -Wreturn-type -Werror"
857 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[
858 static void *threadfn(void) {
862 [rjk_cv_gcc44_stupidity=no],
863 [rjk_cv_gcc44_stupidity=yes])
866 if test $rjk_cv_gcc44_stupidity = yes; then
867 AC_DEFINE([HAVE_STUPID_GCC44],[1],[Define if your compiler has excessively strict -Wreturn-type])
870 # a reasonable default set of warnings
871 CC="${CC} -Wall -W -Wpointer-arith \
872 -Wwrite-strings -Wmissing-prototypes \
873 -Wmissing-declarations -Wnested-externs"
875 # Fix up GTK+ and GLib compiler flags
876 GTK_CFLAGS="`echo \"$GTK_CFLAGS\"|sed 's/-I/-isystem /g'`"
877 GLIB_CFLAGS="`echo \"$GLIB_CFLAGS\"|sed 's/-I/-isystem /g'`"
879 if test "$gcc_werror" != ''; then
880 # GCC 2.95 doesn't know to ignore warnings from system headers
881 AC_CACHE_CHECK([whether -Werror is usable],
883 save_CFLAGS="${CFLAGS}"
884 CFLAGS="${CFLAGS} ${GTK_CFLAGS} -Werror"
885 AC_TRY_COMPILE([#if WITH_GTK
889 struct s { int a, b; };
890 const struct s sv = { .a = 1 };],
894 CFLAGS="${save_CFLAGS}"
896 if test $rjk_cv_werror = no; then
900 CC="${CC} $gcc_werror"
902 # for older GCCs that don't know %ju (etc)
903 AC_CACHE_CHECK([whether -Wno-format is required],
905 AC_TRY_COMPILE([#include <stdio.h>
908 [printf("%ju", (uintmax_t)0);],
909 [rjk_cv_noformat=no],
910 [rjk_cv_noformat=yes]))
911 if test $rjk_cv_noformat = yes; then
912 CC="${CC} -Wno-format"
915 AC_CACHE_CHECK([whether -Wshadow is OK],
921 #include <vorbis/vorbisfile.h>
927 if test $rjk_cv_shadow = yes; then
934 AH_BOTTOM([#ifdef __GNUC__
935 # define attribute(x) __attribute__(x)
937 # define attribute(x)
940 AC_CONFIG_FILES([Makefile
948 disobedience/Makefile
949 disobedience/manual/Makefile
961 # A hack: communicate our selection of GStreamer version back to the
962 # Debian packaging machinery so that it can build the right dependencies.
963 echo '### extra control substitutions for Debian' >debian/substvars.auto.new
964 case $mdw_gstreamer_version in
966 *) echo >>debian/substvars.auto.new \
967 "disorder:GstVersion=gstreamer$mdw_gstreamer_version" ;;
969 mv debian/substvars.auto.new debian/substvars.auto
971 if test $GCC = yes && test "$gcc_werror" = ''; then
972 AC_MSG_WARN([building without -Werror])
974 if test $want_python = no; then
975 AC_MSG_WARN([cannot run the test suit without Python])
977 if test $want_server = yes && test "$ac_cv_lib_samplerate_src_new" != yes; then
978 AC_MSG_WARN([libsamplerate will be required in a future version])
982 # indent-tabs-mode:nil