path: root/configure.in

dnl Process this file with autoconf to produce a configure script.

dnl Boilerplate code.

AC_INIT(src/audiere.h)
AC_CONFIG_AUX_DIR(config)

AC_CANONICAL_SYSTEM

VERSION=1.9.4.1
PACKAGE="audiere"

AC_SUBST(VERSION)
AC_SUBST(PACKAGE)

AM_INIT_AUTOMAKE($PACKAGE, $VERSION)

dnl Checks for options.

AC_ARG_ENABLE(debug,
    AC_HELP_STRING(--enable-debug, build debug),
    CFLAGS="$CFLAGS -g"
    CXXFLAGS="$CXXFLAGS -g"
    AC_DEFINE(DEBUG))

AC_ARG_ENABLE(opt,
    AC_HELP_STRING(--enable-opt, build with optimizations),
    CFLAGS="$CFLAGS -O2"
    CXXFLAGS="$CXXFLAGS -O2")

dnl Checks for programs.

AC_PROG_CC
AC_PROG_CPP
AC_PROG_CXX
AC_PROG_CXXCPP
AC_PROG_MAKE_SET
AM_PROG_LIBTOOL

dnl We test with C++ libraries, so use the C++ compiler...
AC_LANG(C++)

dnl Checks for libraries.

win32=no
darwin=no
case $host in
  *cygwin*|*mingw*)
    dnl If building on Cygwin, don't let windows.h define min() or max()
    CXXFLAGS="-DWIN32_LEAN_AND_MEAN -DNOMINMAX -DADR_DECL= -DADR_CALL= $CXXFLAGS"
    win32=yes
    ;;
 *darwin*)
    AC_DEFINE(HAVE_CORE_AUDIO)
    HAVE_CORE_AUDIO=yes
    LIBS="-framework Cocoa -framework AudioUnit -framework AudioToolbox $LIBS"
    EXTRA_LIBS="-framework Cocoa -framework AudioUnit -framework AudioToolbox $EXTRA_LIBS"
    darwin=yes
    ;;
esac
AM_CONDITIONAL(HAVE_WIN32, test "x$win32" = "xyes")
AM_CONDITIONAL(HAVE_CORE_AUDIO, test "x$HAVE_CORE_AUDIO" = "xyes")

dnl If building with gcc, build with all warnings except "class has virtual
dnl functions but non-virtual destructor".
if test "x$GXX" = "xyes" ; then
   CXXFLAGS="$CXXFLAGS -Wall -Wno-non-virtual-dtor"
fi
if test "x$GCC" = "xyes" ; then
   CFLAGS="$CFLAGS -Wall -Wno-non-virtual-dtor"
fi

dnl Look for pthreads
if test "x$win32" != "xyes"; then
   AC_CHECK_LIB(pthread, pthread_create,
        LIBS="-lpthread $LIBS"
        EXTRA_LIBS="-lpthread $EXTRA_LIBS"
      ,
        AC_MSG_ERROR(could not find pthread library))
fi

dnl Look for dl
AC_CHECK_LIB(dl, dlopen,
    LIBS="-ldl $LIBS"
    EXTRA_LIBS="-ldl $EXTRA_LIBS"
    HAVE_DLFCN=true
    AC_DEFINE(HAVE_DLFCN)
  ,
    AC_MSG_WARN([libdl not found.])
    AC_MSG_WARN([Disabling external audio device support.]))
AM_CONDITIONAL(HAVE_DLFCN, test "x$HAVE_DLFCN" = "xtrue")

dnl Look for FLAC
AC_CHECK_LIB(FLAC, FLAC__seekable_stream_decoder_process_single,
    LIBS="-lFLAC -lm $LIBS"
    EXTRA_LIBS="-lFLAC -lm $EXTRA_LIBS"
    HAVE_FLAC=true
  ,
    AC_MSG_WARN([libFLAC not found.  Install FLAC from http://flac.sourceforge.net/])
    AC_MSG_WARN([Disabling FLAC support.])
    AC_DEFINE(NO_FLAC)
  ,
    -lm)
AM_CONDITIONAL(HAVE_FLAC, test "x$HAVE_FLAC" = "xtrue")

dnl Look for DUMB
AC_CHECK_LIB(dumb, duh_start_renderer,
    LIBS="-ldumb $LIBS"
    EXTRA_LIBS="-ldumb $EXTRA_LIBS"
    HAVE_DUMB=true
  ,
    AC_MSG_WARN([libdumb not found.  Install DUMB from http://dumb.sourceforge.net/])
    AC_MSG_WARN([Disabling DUMB support.])
    AC_DEFINE(NO_DUMB))
AM_CONDITIONAL(HAVE_DUMB, test "x$HAVE_DUMB" = "xtrue")

dnl Look for libcdaudio
AC_CHECK_LIB(cdaudio, cd_init_device,
    LIBS="-lcdaudio $LIBS"
    EXTRA_LIBS="-lcdaudio $EXTRA_LIBS"
    HAVE_LIBCDAUDIO=true
  ,
    AC_MSG_WARN([libcdaudio not found.  Install it from http://libcdaudio.sf.net/])
    AC_MSG_WARN([CD audio support might still be possible through another means such as winmm.]))
AM_CONDITIONAL(HAVE_LIBCDAUDIO, test "x$HAVE_LIBCDAUDIO" = "xtrue")

dnl Look for the POSIX realtime clock
AC_SEARCH_LIBS(clock_gettime, rt,
    AC_DEFINE(HAVE_CLOCK_GETTIME))

dnl Look for SGI audio
AC_CHECK_LIB(audio, alNewConfig,
    HAVE_AL=true
    AC_DEFINE(HAVE_AL)
    LIBS="-laudio $LIBS"
    EXTRA_LIBS="-laudio $EXTRA_LIBS")
AM_CONDITIONAL(HAVE_AL, test "x$HAVE_AL" = "xtrue")

dnl Look for SDL
AC_PATH_PROG(SDL_CONFIG, sdl-config, no, $PATH:/usr/local/bin)
if [[ "$SDL_CONFIG" != "no" ]] ; then
    SDLFLAGS=`$SDL_CONFIG --cflags`
    SDLLIBS=`$SDL_CONFIG --libs`
    CXXFLAGS="$SDLFLAGS $CXXFLAGS"
    LIBS="$SDLLIBS $LIBS"
    EXTRA_LIBS="$SDLLIBS $EXTRA_LIBS"
    HAVE_SDL="true"
    AC_DEFINE(HAVE_SDL)
fi

AM_CONDITIONAL(HAVE_SDL, test "x$HAVE_SDL" = "xtrue")

dnl Look for wxWindows
AC_PATH_PROG(WX_CONFIG, wx-config, no, $PATH:/usr/local/bin)
if [[ "$WX_CONFIG" = "no" ]] ; then
    AC_MSG_WARN([wxWindows not found, not building wxPlayer.
        See http://www.wxwindows.org/])
else
    old_CXXFLAGS="$CXXFLAGS"
    old_LIBS="$LIBS"
    WXFLAGS=`$WX_CONFIG --cxxflags`
    WXLIBS=`$WX_CONFIG --libs`
    CXXFLAGS="$WXFLAGS $CXXFLAGS"
    LIBS="$WXLIBS $LIBS"

    AC_MSG_CHECKING(if small wxWindows application links)
    AC_LINK_IFELSE(AC_LANG_SOURCE([
        #include <wx/wx.h>
        class App : public wxApp {
        public:
          bool OnInit() {
            return false;
          }
        };
        IMPLEMENT_APP(App)
        ])
    ,
        AC_MSG_RESULT(yes)
        HAVE_WXWINDOWS=true
        AC_DEFINE(HAVE_WXWINDOWS)
        WX_LIBS=`$WX_CONFIG --libs`
        WX_CPPFLAGS=`$WX_CONFIG --cxxflags`
        AC_SUBST(WX_LIBS)
        AC_SUBST(WX_CPPFLAGS)
    ,
        AC_MSG_RESULT(no)
        AC_MSG_WARN([wx-config found but linking with wxWindows failed.
Maybe wxWindows was compiled with another compiler?]))

    CXXFLAGS="$old_CXXFLAGS"
    LIBS="$old_LIBS"
fi

AM_CONDITIONAL(HAVE_WXWINDOWS, test "x$HAVE_WXWINDOWS" = "xtrue")

dnl Checks for header files.

AC_HEADER_STDC
AC_CHECK_HEADER(unistd.h)
AC_CHECK_HEADER(sys/soundcard.h,
    HAVE_OSS=true
    AC_DEFINE(HAVE_OSS))
AM_CONDITIONAL(HAVE_OSS, test "x$HAVE_OSS" = "xtrue")

AC_CHECK_LIB(asound, snd_pcm_open,
    HAVE_ALSA=true
    LIBS="-lasound $LIBS"
    AC_DEFINE(HAVE_ALSA))
AM_CONDITIONAL(HAVE_ALSA, test "x$HAVE_ALSA" = "xtrue")

AC_CHECK_LIB(nexus, NEXUS_Platform_Init,
    HAVE_NEXUS=true
    AC_DEFINE(HAVE_NEXUS)
    LIBS="-lnexus $LIBS"
    EXTRA_LIBS="-lnexus $EXTRA_LIBS")
AM_CONDITIONAL(HAVE_NEXUS, test "x$HAVE_NEXUS" = "xtrue")

AC_CHECK_LIB(mplayer, Music_device_open,
    HAVE_ZTE=true
    AC_DEFINE(HAVE_ZTE)
    LIBS="-lmplayer $LIBS"
    EXTRA_LIBS="-lmplayer $EXTRA_LIBS")
AM_CONDITIONAL(HAVE_ZTE, test "x$HAVE_ZTE" = "xtrue")

AC_CHECK_HEADER(vorbis/vorbisfile.h,
    HAVE_OGG=true
    LIBS="-lvorbisfile -lvorbis -logg $LIBS"
    EXTRA_LIBS="-lvorbisfile -lvorbis -logg $EXTRA_LIBS"
  ,
    AC_MSG_WARN([Could not find vorbisfile header.  You do not appear to have libvorbis installed.
Get libvorbis from http://www.vorbis.com/])
    AC_MSG_WARN([Disabling Ogg Vorbis support.])
    AC_DEFINE(NO_OGG))
AM_CONDITIONAL(HAVE_OGG, test "x$HAVE_OGG" = "xtrue")

AC_CHECK_HEADER(speex.h,
    HAVE_SPEEX=true
    LIBS="-lspeex $LIBS"
    EXTRA_LIBS="-lspeex $EXTRA_LIBS"
  ,
    AC_MSG_WARN([Could not find speex header.  You do not appear to have libspeex installed.
Get libspeex from http://www.speex.org/])
    AC_MSG_WARN([Disabling speex support.])
    AC_DEFINE(NO_SPEEX))
AM_CONDITIONAL(HAVE_SPEEX, test "x$HAVE_SPEEX" = "xtrue")

AC_CHECK_HEADER(dsound.h,
    HAVE_DSOUND=true
    AC_DEFINE(HAVE_DSOUND)
    LIBS="-ldsound -lole32 -lrpcrt4 $LIBS"
    EXTRA_LIBS="-ldsound -lole32 -lrpcrt4 $EXTRA_LIBS")
AM_CONDITIONAL(HAVE_DSOUND, test "x$HAVE_DSOUND" = "xtrue")

AC_CHECK_HEADER(mmsystem.h,
    HAVE_WINMM=true
    AC_DEFINE(HAVE_WINMM)
    LIBS="-lwinmm $LIBS"
    EXTRA_LIBS="-lwinmm $EXTRA_LIBS"
  ,,
    [#include <windows.h>])
AM_CONDITIONAL(HAVE_WINMM, test "x$HAVE_WINMM" = "xtrue")

dnl Checks for typedefs, structures, and compiler characteristics.

AC_C_BIGENDIAN

dnl Output makefiles.

AC_SUBST(WORDS_BIGENDIAN)
AC_SUBST(EXTRA_LIBS)
AC_OUTPUT(
        audiere-config
	Makefile
	doc/Makefile
        examples/Makefile
        examples/simple/Makefile
        examples/wxPlayer/Makefile
        src/Makefile
        src/mpaudec/Makefile
        test/Makefile
        test/buffer/Makefile
	test/callback/Makefile
        test/device/Makefile
	test/formats/Makefile
        test/interactive/Makefile
        test/performance/Makefile,
    [chmod a+x audiere-config])