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], [5.1.1], [rjk@greenend.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])
31 # What we want to build
36 want_gstdecode=whatever
46 # By default we don't want gtk-osx. But if you ask for --with-gtk-osx...
48 # Disobedience can be built to a native OS X application. There are some
50 # - you will still need Fink (or something) for other libraries
51 # - if you wanted an application bundle you are out of luck
52 # - the menu bar is still in the main window (not at the top of the screen)
53 # - drag and drop doesn't work
55 # So it's still rather rough and ready. But it does work...
58 # http://www.gtk-osx.org/
59 # http://live.gnome.org/GTK%2B/OSX/Framework
62 # Checks for programs.
67 if test "x$GCC" = xyes; then
77 AC_MSG_ERROR([GNU C is required to build this program])
82 [AS_HELP_STRING([--without-alsa],
83 [do not build with ALSA support])],
85 AC_ARG_WITH([pulseaudio],
86 [AS_HELP_STRING([--without-pulseaudio],
87 [do not build with PulseAudio support])],
88 [want_pulseaudio=$withval])
90 [AS_HELP_STRING([--without-oss],
91 [do not build with OSS support])],
93 AC_ARG_WITH([coreaudio],
94 [AS_HELP_STRING([--without-coreaudio],
95 [do not build with Core Audio support])],
96 [want_coreaudio=$withval])
98 [AS_HELP_STRING([--without-tests],
99 [do not build test suit])],
100 [want_tests=$withval])
101 AC_ARG_WITH([gtk-osx],
102 [AS_HELP_STRING([--with-gtk-osx],
103 [use native GTK+ (OS X only)])],
104 [want_gtkosx=$withval])
105 AC_ARG_WITH([gstreamer],
106 [AS_HELP_STRING([--with-gstreamer], [select GStreamer version])],
107 [want_gstreamer=$withval])
109 AC_MSG_CHECKING([for a known target platform])
112 AC_MSG_RESULT([empeg car stereo])
113 AC_DEFINE([EMPEG_HOST],[1],[define if host is an empeg car stereo])
114 # work around broken toolchain
115 AC_CHECK_LIB([gpg-error], [gpg_strerror])
116 AC_CHECK_LIB([pthread], [pthread_create])
121 AC_MSG_RESULT([Linux])
122 AC_DEFINE_UNQUOTED([PATH_PROC_MOUNTS],["/proc/mounts"],[path to kernel mount list])
125 AC_MSG_RESULT([Mac OS X])
126 # AudioHardwareGetProperty is deprecated in 10.6, but it's still _there_,
127 # so we'll just turn off the warning.
128 CC="$CC -Wno-deprecated-declarations"
129 if test $want_coreaudio = yes; then
130 COREAUDIO="-framework CoreFoundation -framework CoreServices -framework CoreAudio"
133 AC_MSG_CHECKING([Mac OS X target version])
134 # We honor MACOSX_DEPLOYMENT_TARGET in the environment, emulating gcc's
135 # behaviour. But we provide a command line option to override it and
136 # we default to wide support instead of supporting only the build platform.
138 # Currently if you ask for 10.5 you will get a deprecation warning
139 # when building the CoreAudio support code. For the time being the
140 # answer to this is "don't do that then". If a good reason to ask
141 # for a 10.5 deployment target emerges then this will be fixed.
142 if test -z "$MACOSX_DEPLOYMENT_TARGET"; then
143 MACOSX_DEPLOYMENT_TARGET=10.0
145 AC_ARG_WITH([deployment-target],
146 [AS_HELP_STRING([--with-deployment-target=TARGET],
147 [set target OS X version])],
148 [MACOSX_DEPLOYMENT_TARGET=$withval])
149 # Convert to desired format
150 underscored=`echo $MACOSX_DEPLOYMENT_TARGET|sed 's/\./_/'`
151 minver="MAC_OS_X_VERSION_$underscored"
152 AC_MSG_RESULT([$minver])
153 AC_DEFINE_UNQUOTED([MAC_OS_X_VERSION_MIN_REQUIRED], [$minver],
154 [define to minimum version of Mac OS X to support])
156 if test $want_gtkosx = no; then
157 # Fink's GTK+ is hopelessly broken
158 PKG_CONFIG_PATH=${PKG_CONFIG_PATH:-/sw/lib/pango-ft219/lib/pkgconfig}
159 export PKG_CONFIG_PATH
164 AC_MSG_RESULT([FreeBSD])
165 # Ports install to /usr/local but the compiler stupidly doesn't look
167 LDFLAGS="${LDFLAGS} -L/usr/local/lib"
168 CPPFLAGS="${CPPFLAGS} -isystem /usr/local/include"
169 # Look for a suitable version of libdb among the versions found in FreeBSD 7.0
170 AC_CACHE_CHECK([looking for a libdb install],[rjk_cv_libdb],[
172 for db in db43 db44 db45 db47 db48; do
173 if test -e /usr/local/lib/$db; then
179 if test $rjk_cv_libdb != none; then
180 LDFLAGS="${LDFLAGS} -L/usr/local/lib/$rjk_cv_libdb"
181 CPPFLAGS="${CPPFLAGS} -isystem /usr/local/include/$rjk_cv_libdb"
183 # iconv needs bodging
184 AC_SUBST(LIBICONV,[-liconv])
187 AC_MSG_RESULT([unknown, winging it])
190 AC_SUBST([COREAUDIO])
192 AC_ARG_WITH([browser],
193 [AS_HELP_STRING([--with-browser=BROWSER],
194 [use BROWSER to display HTML])],
197 AC_CACHE_CHECK([default HTML viewer],[rjk_cv_browser],[
198 rjk_cv_browser=UNKNOWN
199 for candidate in sensible-browser x-www-browser firefox mozilla chromium google-chrome konqueror netscape; do
200 if type $candidate >/dev/null 2>&1; then
201 rjk_cv_browser="$candidate"
206 if test -z "$browser"; then
207 browser="$rjk_cv_browser"
209 AC_DEFINE_UNQUOTED([BROWSER],["$browser"],[HTML viewer])
211 # Figure out what version of sox is installed
212 AC_CACHE_CHECK([sox version],[rjk_cv_soxver],[
213 rjk_cv_soxver=UNKNOWN
214 if sox --version > /dev/null 2>&1; then
215 rjk_cv_soxver=`sox --version|$AWK '{ if(match($0, /[[0-9\.]]+/)) print substr($0,RSTART,RLENGTH)}'`
217 rjk_cv_soxver=`sox -h 2>&1|$AWK '/Version/ { if(match($0, /[[0-9\.]]+/)) print substr($0,RSTART,RLENGTH)}'`
221 # Decide what command line options to use
223 # sox version endian bits deployed
224 # 12.17.9 -x -[bwld] debian etch, ubuntu dapper
225 # 14.0.0 -x/-[BL] -[bwld] ubuntu hardy
226 # 14.0.1 -x/-[BL] -[1248] debian lenny
227 # 14.2.0 -x/-[BL] -[1248] debian sid (at 2008-12)
229 AC_CACHE_CHECK([default sox generation],[rjk_cv_soxgen],[
230 case $rjk_cv_soxver in
231 [[0-9]].* | 1[[0123]].* )
239 AC_DEFINE_UNQUOTED([DEFAULT_SOX_GENERATION],[$rjk_cv_soxgen],
240 [default sox generation])
242 AC_ARG_WITH([server],
243 [AS_HELP_STRING([--without-server],
244 [do not build server])],
245 [want_server=$withval])
247 [AS_HELP_STRING([--without-cgi],
248 [do not build CGI])],
251 [AS_HELP_STRING([--without-gtk],
252 [do not build GTK+ client])],
254 AC_ARG_WITH([python],
255 [AS_HELP_STRING([--without-python],
256 [do not build Python support])],
257 [want_python=$withval])
258 AC_ARG_WITH([gstdecode],
259 [AS_HELP_STRING([--with-gstdecode],
260 [require GStreamer-based decoder])],
261 [want_gstdecode=$withval])
263 if test $want_server = no; then
269 # OS Document Root CGI directory
270 # == ============= =============
271 # Debian /var/www /usr/lib/cgi-bin
272 # Ubuntu /var/www /usr/lib/cgi-bin
273 # Red Hat /var/www/html /var/www/cgi-bin
274 # or: /home/httpd/html/ /home/httpd/cgi-bin
275 # Slackware /var/www/htdocs (unknown)
276 # SuSE /srv/www/html /srv/www/cgi-bin
277 # Gentoo /var/www/localhost/htdocs /var/www/localhost/cgi-bin/
278 # FreeBSD /usr/local/www/data /usr/local/www/cgi-bin
279 # or: /usr/local/www/???/data /usr/local/www/???/cgi-bin
280 # OS X /Library/WebServer/Documents /Library/WebServer/CGI-Executables
281 # Apache /usr/local/apache/htdocs (none)
284 # http://wiki.linuxquestions.org/wiki/Apache
285 # http://mapserver.gis.umn.edu/docs/howto/suse-linux
286 # http://www.yolinux.com/TUTORIALS/LinuxTutorialWebSiteConfig.html
287 # http://sources.gentoo.org/viewcvs.py/apache/trunk/dist/2.2/conf/vhosts.d/default_vhost.include?rev=198&view=log
288 # http://httpd.apache.org/docs/
290 if test $want_cgi = yes; then
291 if test -z "$httpdir"; then
292 AC_CACHE_CHECK([for httpd document root],[rjk_cv_httpdir],[
293 rjk_cv_httpdir="/usr/local/apache/htdocs"
294 for dir in /var/www/html \
296 /var/www/localhost/htdocs \
300 /usr/local/www/data \
301 /usr/local/www/*/data \
302 /Library/WebServer/Documents \
303 /usr/local/apache/htdocs; do
304 if test -d "$dir"; then
305 rjk_cv_httpdir="$dir"
309 httpdir="$rjk_cv_httpdir"
311 if test ! -z "$cgidir"; then
312 # This is a bit harsh but should stop any disasters
313 AC_MSG_ERROR([cgidir has been renamed to cgiexecdir])
315 if test -z "$cgiexecdir"; then
316 AC_CACHE_CHECK([for CGI directory],[rjk_cv_cgiexecdir],[
317 rjk_cv_cgiexecdir="/usr/lib/cgi-bin"
318 for dir in /usr/lib/cgi-bin \
319 /Library/WebServer/CGI-Executables \
322 /home/httpd/cgi-bin \
323 /var/www/localhost/cgi-bin \
324 /usr/local/lib/cgi-bin \
325 /usr/local/www/cgi-bin \
326 /usr/local/www/*/cgi-bin; do
327 if test -d "$dir"; then
328 rjk_cv_cgiexecdir="$dir"
333 cgiexecdir="$rjk_cv_cgiexecdir"
336 AC_ARG_VAR([cgiexecdir], [location of cgi-bin directory, e.g. /usr/lib/cgi-bin])
337 AC_ARG_VAR([httpdir], [location of http document root, e.g. /var/www/htdocs])
338 if test -z "$pkghttpdir"; then
339 pkghttpdir='$(httpdir)/disorder'
341 AC_SUBST([pkghttpdir])
343 if test -z "$dochtmldir"; then
344 dochtmldir='$(docdir)/html'
346 AC_SUBST([dochtmldir])
348 subdirs="scripts common lib"
349 if test $want_tests = yes; then
350 subdirs="${subdirs} libtests"
352 subdirs="${subdirs} clients doc examples debian"
354 if test $want_server = yes; then
355 subdirs="${subdirs} server plugins sounds"
357 if test $want_cgi = yes; then
358 subdirs="${subdirs} cgi templates images"
360 if test $want_gtk = yes; then
361 subdirs="${subdirs} disobedience"
362 if test $want_server = no; then
363 subdirs="${subdirs} images"
366 if test $want_tests = yes && test $want_python = yes; then
367 AM_PATH_PYTHON([2.5])
368 subdirs="${subdirs} python tests"
378 AC_CACHE_CHECK([for GNU sed],[rjk_cv_gnused],[
379 rjk_cv_gnused="not found"
380 for candidate in sed gsed; do
381 if $candidate --version >/dev/null 2>&1; then
382 rjk_cv_gnused=$candidate
386 GNUSED="${GNUSED:-$rjk_cv_gnused}"
387 if test "$GNUSED" = "not found"; then
388 AC_MSG_ERROR([GNU sed is required to build this program])
392 AC_CHECK_PROGS([GROG],[grog])
393 AM_CONDITIONAL([GROG],[test "x$GROG" != xnone])
399 AC_DEFINE(_GNU_SOURCE, 1, [required for e.g. strsignal])
401 AC_PATH_PROG([SENDMAIL],[sendmail],[none],[$PATH:/usr/sbin:/usr/lib])
403 # Macs might have libraries under fink's root
404 AC_PATH_PROG([FINK],[fink],[none],[$PATH:/sw/bin])
405 if test "x$FINK" != xnone; then
407 AC_CACHE_CHECK([fink install directory],[rjk_cv_finkprefix],[
408 rjk_cv_finkprefix="`echo "$FINK" | sed 's,/bin/fink$,,'`"
410 # Add include and link paths
411 finkdir="${rjk_cv_finkprefix}"
412 finkbindir="${rjk_cv_finkprefix}/bin"
413 CPPFLAGS="${CPPFLAGS} -isystem ${rjk_cv_finkprefix}/include/gc -isystem ${rjk_cv_finkprefix}/include"
414 if test $want_server = yes; then
415 CPPFLAGS="${CPPFLAGS} -isystem ${rjk_cv_finkprefix}/include/db4"
417 LDFLAGS="${LDFLAGS} -L${rjk_cv_finkprefix}/lib"
418 # Distinguish 32- and 64-bit fink
419 AC_CACHE_CHECK([whether Fink is 32-bit or 64-bit],[rjk_cv_finkbits],[
420 odata=`otool -v -h $finkbindir/dpkg`
429 rjk_cv_finkbits=unknown
433 # Match Fink so we can use its libraries
434 case $rjk_cv_finkbits in
436 CC="$CC -m$rjk_cv_finkbits"
443 AC_SUBST([finkbindir])
445 # Checks for packages.
446 case $want_gstdecode,$want_gstreamer in
447 yes,no) AC_MSG_ERROR([gstdecode requires GStreamer]) ;;
448 whatever,no) want_gstdecode=no ;;
449 no,*) want_gstreamer=no ;;
450 *,yes) want_gstreamer="1.0 0.10" ;;
453 AH_TEMPLATE([HAVE_GSTREAMER_0_10],
454 [Define if building against GStreamer 0.10])
455 AH_TEMPLATE([HAVE_GSTREAMER_1_0],
456 [Define if building against GStreamer 1.0])
458 mdw_gstreamer_version=nil
459 for i in $want_gstreamer; do
461 0.10) v=0.10 V=0_10 ;;
463 *) AC_MSG_ERROR([unrecognized GStreamer version]) ;;
465 PKG_CHECK_MODULES([GSTREAMER],
466 [gstreamer-$v gstreamer-app-$v gstreamer-audio-$v gstreamer-pbutils-$v],
467 [have_gstreamer=$v], [have_gstreamer=no])
468 case $have_gstreamer in no) continue ;; esac
469 AC_DEFINE_UNQUOTED([HAVE_GSTREAMER_$V], [1])
470 mdw_gstreamer_version=$v
474 case $want_gstdecode,$have_gstreamer,$have_gst_plugins_base in
475 whatever,no,* | whatever,*,no)
479 case $have_gstreamer in
480 no) missing_libraries="$missing_libraries gstreamer" ;;
488 mdw_SAVE_CFLAGS=$CFLAGS
490 CFLAGS="$CFLAGS $GSTREAMER_CFLAGS"
491 LIBS="$LIBS $GSTREAMER_LIBS"
492 AC_CHECK_FUNCS([gst_audio_info_from_caps])
493 CFLAGS=$mdw_SAVE_CFLAGS
496 # Checks for libraries.
497 # We save up a list of missing libraries that we can't do without
498 # and report them all at once.
499 AC_CHECK_LIB(gc, GC_malloc, [AC_SUBST(LIBGC,[-lgc])],
500 [missing_libraries="$missing_libraries libgc"])
503 AC_CHECK_FUNCS(GC_get_all_interior_pointers)
505 AC_CHECK_LIB(gcrypt, gcry_md_open,
506 [AC_SUBST(LIBGCRYPT,[-lgcrypt])],
507 [missing_libraries="$missing_libraries libgcrypt"])
508 PKG_CHECK_MODULES([PCRE2], [libpcre2-8], [have_pcre2=yes], [have_pcre2=no])
511 CFLAGS="$CFLAGS $PCRE2_CFLAGS" LIBPCRE=$PCRE2_LIBS
512 AC_DEFINE([HAVE_LIBPCRE2], [1], [Define if building with libpcre2.])
515 AC_CHECK_LIB(pcre, pcre_compile,
516 [AC_SUBST(LIBPCRE,[-lpcre])],
517 [missing_libraries="$missing_libraries libpcre"])
520 if test $want_alsa = yes; then
521 AC_CHECK_LIB([asound], [snd_pcm_open],
522 [AC_SUBST(LIBASOUND,[-lasound])])
524 if test $want_pulseaudio = yes; then
525 PKG_CHECK_MODULES([PULSEAUDIO],[libpulse],
526 [AC_DEFINE([HAVE_PULSEAUDIO],[1],[define to 1 for PulseAudio support])],
527 [missing_libraries="$missing_libraries libpulse"])
528 PKG_CHECK_MODULES([PULSEAUDIO_SIMPLE],[libpulse-simple],,
529 [missing_libraries="$missing_libraries libpulse-simple"])
531 AC_CHECK_LIB([samplerate],[src_new],
532 [AC_SUBST([LIBSAMPLERATE],[-lsamplerate])])
533 if test $want_server = yes; then
534 RJK_CHECK_LIB(db, db_create, [#include <db.h>],
535 [AC_SUBST(LIBDB,[-ldb])],
536 [missing_libraries="$missing_libraries libdb"])
537 AC_CHECK_LIB(vorbis, vorbis_info_clear,
539 [missing_libraries="$missing_libraries libvorbis"])
540 AC_CHECK_LIB(vorbisfile, ov_open,
541 [AC_SUBST(LIBVORBISFILE,["-lvorbisfile -lvorbis"])],
542 [missing_libraries="$missing_libraries libvorbisfile"],
544 AC_CHECK_LIB(mad, mad_stream_init,
545 [AC_SUBST(LIBMAD,[-lmad])],
546 [missing_libraries="$missing_libraries libmad"])
547 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_new],
548 [AC_SUBST(LIBFLAC,[-lFLAC])],
549 [missing_libraries="$missing_libraries libFLAC"])
551 AC_CHECK_LIB([pthread], [pthread_create],
552 [AC_SUBST(LIBPTHREAD,[-lpthread])],
553 [missing_libraries="$missing_libraries libpthread"])
555 if test $want_gtk = yes; then
556 if test $want_gtkosx = yes; then
557 GTK_CFLAGS="-isystem /Library/Frameworks/Gtk.framework/Headers -isystem /Library/Frameworks/Cairo.framework/Headers"
558 GLIB_CFLAGS="-isystem /Library/Frameworks/GLib.framework/Headers"
559 GTK_LIBS="-framework Gtk -framework GLib"
561 AM_PATH_GLIB_2_0([],[],[missing_libraries="$missing_libraries libglib"])
562 AM_PATH_GTK_2_0([],[],[missing_libraries="$missing_libraries libgtk"])
566 # Some platforms have iconv already
567 AC_CHECK_FUNC(iconv_open, [:],
568 [RJK_CHECK_LIB(iconv, iconv_open, [#include <iconv.h>],
569 [AC_SUBST(LIBICONV,[-liconv])],
570 [missing_functions="$missing_functions iconv_open"])])
571 AC_CHECK_FUNC([gethostbyname],[:],[
572 AC_CHECK_LIB(nsl,gethostbyname,
573 [AC_SUBST(LIBNSL,[-lnsl])],
574 [missing_functions="$missing_functions gethostbyname"])])
575 AC_CHECK_FUNC([socket],[:],[
576 AC_CHECK_LIB(socket,socket,
577 [AC_SUBST(LIBSOCKET,[-lsocket])],
578 [missing_functions="$missing_functions socket"])])
579 AC_CHECK_FUNC([dlopen],[:],[
580 AC_CHECK_LIB(dl,dlopen,
581 [AC_SUBST(LIBDL,[-ldl])],
582 [missing_functions="$missing_functions dlopen"])])
584 if test ! -z "$missing_libraries"; then
585 AC_MSG_ERROR([missing libraries:$missing_libraries])
588 # Checks for header files.
590 if test $want_oss = yes; then
591 AC_CHECK_HEADERS([sys/soundcard.h])
593 if test $want_alsa = yes; then
594 AC_CHECK_HEADERS([alsa/asoundlib.h])
596 if test $want_coreaudio = yes; then
597 AC_CHECK_HEADERS([CoreAudio/AudioHardware.h])
599 AC_CHECK_HEADERS([inttypes.h sys/time.h sys/socket.h netinet/in.h \
600 arpa/inet.h sys/un.h netdb.h pwd.h langinfo.h])
601 # We don't bother checking very standard stuff
602 # Compilation will fail if any of these headers are missing, so we
603 # check for them here and fail early.
604 if test $want_server = yes; then
605 AC_CHECK_HEADERS([db.h],[:],[
606 missing_headers="$missing_headers $ac_header"
609 AC_CHECK_HEADERS([dlfcn.h gcrypt.h \
610 getopt.h iconv.h langinfo.h \
612 syslog.h unistd.h],[:],[
613 missing_headers="$missing_headers $ac_header"
617 AC_CHECK_HEADERS([pcre.h], [:],
618 [missing_headers="$missing_headers $ac_header"])
621 AC_CHECK_HEADERS([samplerate.h])
623 if test ! -z "$missing_headers"; then
624 AC_MSG_ERROR([missing headers:$missing_headers])
627 # We require that libpcre support UTF-8
629 yes) RJK_REQUIRE_PCRE2_UTF8([$PCRE2_CFLAGS], [$PCRE2_LIBS]) ;;
630 no) RJK_REQUIRE_PCRE_UTF8([-lpcre]) ;;
633 # Checks for typedefs, structures, and compiler characteristics.
638 AC_CHECK_TYPES([struct sockaddr_in6],,,[AC_INCLUDES_DEFAULT
639 #include <netinet/in.h>])
641 # Figure out how we'll check for devices being mounted and unmounted
642 AC_CACHE_CHECK([for list of mounted filesystems],[rjk_cv_mtab],[
643 if test -e /etc/mtab; then
644 rjk_cv_mtab=/etc/mtab
649 if test $rjk_cv_mtab != none; then
650 AC_DEFINE_UNQUOTED([PATH_MTAB],["$rjk_cv_mtab"],[path to file containing mount list])
653 # enable -Werror when we check for certain characteristics:
655 old_CFLAGS="${CFLAGS}"
656 CFLAGS="${CFLAGS} $gcc_werror"
657 AC_CHECK_TYPES([long long,uint32_t,uint16_t,uint8_t,intmax_t,uintmax_t])
658 CFLAGS="${old_CFLAGS}"
660 # gcrypt maintainers keep changing everything. Design your interface
661 # first, then implement it once, rather than getting it wrong three or
662 # four times and shipping between each attempt.
663 AC_CACHE_CHECK([for hash handle type in <grypt.h>],
664 [rjk_cv_gcrypt_hash_handle],[
665 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
669 [rjk_cv_gcrypt_hash_handle=gcry_md_hd_t],[
670 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
674 [rjk_cv_gcrypt_hash_handle=GcryMDHd],
675 [rjk_cv_gcrypt_hash_handle=GCRY_MD_HD])])])
676 AC_DEFINE_UNQUOTED([gcrypt_hash_handle],[$rjk_cv_gcrypt_hash_handle],
677 [libgcrypt hash handle type])
679 AC_CACHE_CHECK([for gcry_error_t in <grypt.h>],
680 [rjk_cv_have_gcry_error_t],[
681 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
685 [rjk_cv_have_gcry_error_t=yes],
686 [rjk_cv_have_gcry_error_t=no])])
687 if test $rjk_cv_have_gcry_error_t = yes; then
688 AC_DEFINE([HAVE_GCRY_ERROR_T],1,[define if <gcrypt.h> defines gcry_error_t])
691 # Checks for functions
692 if test $ac_cv_type_long_long = yes; then
693 AC_CHECK_FUNCS([atoll strtoll],[:],[
694 missing_functions="$missing_functions $ac_func"
696 # Darwin sometimes fails to declare strtoll (e.g. if you ask for -std=c99)
697 AC_CACHE_CHECK([whether strtoll is declared in <stdlib.h>],
698 [rjk_cv_strtoll_declared],[
699 AC_EGREP_HEADER([strtoll], [stdlib.h],
700 [rjk_cv_strtoll_declared=yes],
701 [rjk_cv_strtoll_declared=no])])
702 if test $rjk_cv_strtoll_declared = yes; then
703 AC_DEFINE([DECLARES_STRTOLL],[1],[define if <stdlib.h> declares strtoll])
705 AC_CACHE_CHECK([whether atoll is declared in <stdlib.h>],
706 [rjk_cv_atoll_declared],[
707 AC_EGREP_HEADER([atoll], [stdlib.h],
708 [rjk_cv_atoll_declared=yes],
709 [rjk_cv_atoll_declared=no])])
710 if test $rjk_cv_atoll_declared = yes; then
711 AC_DEFINE([DECLARES_ATOLL],[1],[define if <stdlib.h> declares atoll])
714 AC_CHECK_FUNCS([ioctl nl_langinfo strsignal setenv unsetenv],[:],[
715 missing_functions="$missing_functions $ac_func"
717 # fsync will do if fdatasync not available
718 AC_CHECK_FUNCS([fdatasync],[:],[
719 AC_CHECK_FUNCS([fsync],
720 [AC_DEFINE([fdatasync],[fsync],[define fdatasync to fsync if not available])],
721 [missing_functions="$missing_functions fdatasync"])])
722 if test ! -z "$missing_functions"; then
723 AC_MSG_ERROR([missing functions:$missing_functions])
725 # dlsym will do if dlfunc not available
726 AC_CHECK_FUNCS([dlfunc],[:],[
727 AC_DEFINE([dlfunc],[dlsym],[define dlfunc to dlsym if not available])
729 if test ! -z "$missing_functions"; then
730 AC_MSG_ERROR([missing functions:$missing_functions])
733 # Functions we can take or leave
734 AC_CHECK_FUNCS([fls getfsstat closesocket])
736 if test $want_server = yes; then
737 # <db.h> had better be version 3 or later
738 AC_CACHE_CHECK([db.h version],[rjk_cv_db_version],[
739 AC_PREPROC_IFELSE([AC_LANG_PROGRAM([
741 #ifndef DB_VERSION_MAJOR
742 # error cannot determine db version
744 #if DB_VERSION_MAJOR < 4
745 # error inadequate db version
747 #if DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR <= 2
748 # error inadequate db version
751 [rjk_cv_db_version=ok],
752 [rjk_cv_db_version=inadequate])
753 if test $rjk_cv_db_version = ok; then
754 AC_PREPROC_IFELSE([AC_LANG_PROGRAM([
756 #if DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR == 6
757 # error http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=510270
760 [rjk_cv_db_version=ok],
761 [rjk_cv_db_version=toxic])
764 case $rjk_cv_db_version in
768 AC_MSG_ERROR([need db version at least 4.3 (but not 4.6)])
771 AC_MSG_ERROR([db version 4.6.x does not work - see debian bug 510270])
776 AM_CONDITIONAL([SERVER], [test x$want_server = xyes])
777 if test $want_gtk = yes; then
778 AC_DEFINE([WITH_GTK], [1], [define if using GTK+])
780 AM_CONDITIONAL([GTK], [test x$want_gtk = xyes])
781 AM_CONDITIONAL([GSTDECODE], [test x$want_gstdecode = xyes])
783 # Some GCC invocations warn for converting function pointers to void *.
784 # This is fair enough, as it's technically forbidden, but we use dlsym()
785 # which can pretty much only exist if object and function pointers are
786 # interconvertable. So we disable -Werror if need be.
787 if test ! -z "$gcc_werror" && test "$ac_cv_func_dlfunc" != yes; then
788 CFLAGS="${CFLAGS} $gcc_werror"
789 AC_CACHE_CHECK([whether function pointers can be converted to void * without a warning],
790 [rjk_cv_function_pointer_cast],[
791 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
792 void somefunction(void);],
793 [(void *)somefunction])],
794 [rjk_cv_function_pointer_cast=yes],
795 [rjk_cv_function_pointer_cast=no])])
796 if test $rjk_cv_function_pointer_cast = no; then
799 CFLAGS="${old_CFLAGS}"
802 if test "x$GCC" = xyes; then
803 # We need LLONG_MAX and annoyingly GCC doesn't always give it to us
805 AC_CACHE_CHECK([what C version to ask for],[rjk_cv_cstd],[
806 AC_TRY_COMPILE([#include <limits.h>],[
807 long long n = LLONG_MAX;
808 ],[rjk_cv_cstd=default],[
810 CC="${CC} -std=gnu99"
811 AC_TRY_COMPILE([#include <limits.h>],[
812 long long n = LLONG_MAX;
813 ],[rjk_cv_cstd=gnu99],[rjk_cv_cstd=unknown])
821 CC="${CC} -std=${rjk_cv_cstd}"
825 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29478
826 AC_CACHE_CHECK([checking for GCC bug 29478],[rjk_cv_pr29478],[
828 if test $GCC = yes; then
829 CC="$CC -Wall -Werror"
831 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
832 static int x(char *f) {
835 int z(const char *g) {
843 if test $rjk_cv_pr29478 = yes; then
847 AC_CACHE_CHECK([checking for excessively strict -Wreturn-type],
848 [rjk_cv_gcc44_stupidity],[
850 if test $GCC = yes; then
851 CC="$CC -Wreturn-type -Werror"
853 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[
854 static void *threadfn(void) {
858 [rjk_cv_gcc44_stupidity=no],
859 [rjk_cv_gcc44_stupidity=yes])
862 if test $rjk_cv_gcc44_stupidity = yes; then
863 AC_DEFINE([HAVE_STUPID_GCC44],[1],[Define if your compiler has excessively strict -Wreturn-type])
866 # a reasonable default set of warnings
867 CC="${CC} -Wall -W -Wpointer-arith \
868 -Wwrite-strings -Wmissing-prototypes \
869 -Wmissing-declarations -Wnested-externs"
871 # Fix up GTK+ and GLib compiler flags
872 GTK_CFLAGS="`echo \"$GTK_CFLAGS\"|sed 's/-I/-isystem /g'`"
873 GLIB_CFLAGS="`echo \"$GLIB_CFLAGS\"|sed 's/-I/-isystem /g'`"
875 if test "$gcc_werror" != ''; then
876 # GCC 2.95 doesn't know to ignore warnings from system headers
877 AC_CACHE_CHECK([whether -Werror is usable],
879 save_CFLAGS="${CFLAGS}"
880 CFLAGS="${CFLAGS} ${GTK_CFLAGS} -Werror"
881 AC_TRY_COMPILE([#if WITH_GTK
885 struct s { int a, b; };
886 const struct s sv = { .a = 1 };],
890 CFLAGS="${save_CFLAGS}"
892 if test $rjk_cv_werror = no; then
896 CC="${CC} $gcc_werror"
898 # for older GCCs that don't know %ju (etc)
899 AC_CACHE_CHECK([whether -Wno-format is required],
901 AC_TRY_COMPILE([#include <stdio.h>
904 [printf("%ju", (uintmax_t)0);],
905 [rjk_cv_noformat=no],
906 [rjk_cv_noformat=yes]))
907 if test $rjk_cv_noformat = yes; then
908 CC="${CC} -Wno-format"
911 AC_CACHE_CHECK([whether -Wshadow is OK],
917 #include <vorbis/vorbisfile.h>
923 if test $rjk_cv_shadow = yes; then
930 AH_BOTTOM([#ifdef __GNUC__
931 # define attribute(x) __attribute__(x)
933 # define attribute(x)
936 AC_CONFIG_FILES([Makefile
944 disobedience/Makefile
945 disobedience/manual/Makefile
957 # A hack: communicate our selection of GStreamer version back to the
958 # Debian packaging machinery so that it can build the right dependencies.
959 echo '### extra control substitutions for Debian' >debian/substvars.auto.new
960 case $mdw_gstreamer_version in
962 *) echo >>debian/substvars.auto.new \
963 "disorder:GstVersion=gstreamer$mdw_gstreamer_version" ;;
965 mv debian/substvars.auto.new debian/substvars.auto
967 if test $GCC = yes && test "$gcc_werror" = ''; then
968 AC_MSG_WARN([building without -Werror])
970 if test $want_python = no; then
971 AC_MSG_WARN([cannot run the test suit without Python])
973 if test $want_server = yes && test "$ac_cv_lib_samplerate_src_new" != yes; then
974 AC_MSG_WARN([libsamplerate will be required in a future version])
978 # indent-tabs-mode:nil