Ticket #8315: configure-flac2.diff

configure

@@ -26 +26 @@
 
 # default lib behaviour yes/no/auto
 _vorbis=auto
+_flac=auto
 _mad=auto
 _alsa=auto
 _zlib=auto
@@ -207 +208 @@
 
   --with-mad-prefix=PFX    Prefix where libmad is installed (optional)
   --disable-mad            disable libmad (MP3) support [autodetect]
+  
+  --with-flac-prefix=PFX   Prefix where libFLAC is installed (optional)
+  --disable-flac           disable FLAC support [autodetect]
 
   --with-zlib-prefix=PFX   Prefix where zlib is installed (optional)
   --disable-zlib           disable zlib (compression) support [autodetect]
@@ -243 +247 @@
       --disable-alsa)           _alsa=no        ;;
       --enable-vorbis)          _vorbis=yes     ;;
       --disable-vorbis)         _vorbis=no      ;;
+      --enable-flac)            _flac=yes       ;;
+      --disable-flac)           _flac=no        ;;
       --enable-mad)             _mad=yes        ;;
       --disable-mad)            _mad=no         ;;
       --enable-zlib)            _zlib=yes       ;;
@@ -269 +275 @@
         VORBIS_CFLAGS="-I$_prefix/include"
         VORBIS_LIBS="-L$_prefix/lib"
         ;;
+      --with-flac-prefix=*)
+        _prefix=`echo $ac_option | cut -d '=' -f 2`
+        FLAC_CFLAGS="-I$_prefix/include"
+        FLAC_LIBS="-L$_prefix/lib"
+        ;;
       --with-mad-prefix=*)
         _prefix=`echo $ac_option | cut -d '=' -f 2`
         MAD_CFLAGS="-I$_prefix/include"
@@ -622 +633 @@
 fi
 echo "$_vorbis"
 
+echocheck "FLAC"
+if test "$_flac" = auto ; then
+  _flac=no
+  cat > $TMPC << EOF
+#include <FLAC/seekable_stream_decoder.h>
+int main(void) { FLAC__seekable_stream_decoder_init( 0 ); return 0; }
+EOF
+  cc_check $LDFLAGS $CXXFLAGS $FLAC_CFLAGS $FLAY_LIBS \
+  -lFLAC -lm && _flac=yes
+fi
+if test "$_flac" = yes ; then
+  _def_flac='#define USE_FLAC'
+  LIBS="$LIBS $FLAC_LIBS -lFLAC"
+  INCLUDES="$INCLUDES $FLAC_CFLAGS"
+else
+  _def_flac='#undef USE_FLAC'
+fi
+echo "$_flac"
+
 #
 # Check for MAD (MP3 library)
 #
@@ -809 +839 @@
 
 /* Libs */
 $_def_vorbis
+$_def_flac
 $_def_mad
 $_def_alsa
 $_def_zlib