Define HAVE_SPEEXDSP when this is the case, disable SPEEX when that is not available

git-svn-id: svn+ssh://svn.savannah.nongnu.org/linphone/trunk@297 3f6dc0c8-ddfe-455d-9043-3cd528dc4637

linphone/mediastreamer2/configure.ac

@@ -318,6 +318,7 @@ PKG_CHECK_MODULES(SPEEX, speex >= 1.2beta3, build_speex=yes)
 build_resample=false
 PKG_CHECK_MODULES(SPEEXDSP, speexdsp >= 1.2beta3,
     [SPEEX_LIBS="$SPEEX_LIBS $SPEEXDSP_LIBS"
+    AC_DEFINE(HAVE_SPEEXDSP,1,[have speexdsp library])
     build_resample=yes] ,
     [AC_MSG_NOTICE([No speexdsp library found.])
 ]

linphone/mediastreamer2/src/msconf.c

@@ -23,6 +23,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #define DISABLE_SPEEX
 #endif
 
+#ifndef HAVE_SPEEXDSP
+#define DISABLE_SPEEX
+#endif
+
 #ifndef DISABLE_SPEEX
 #include <speex/speex_preprocess.h>
 #endif