Allow speex support to be explicitly disabled

diff --git a/configure.ac b/configure.ac
index c8e06342d62640d7939f75c2e4c297b6b78aeed5..13f386bbce928156919c4dd1c6ed1f7376b83e6f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -330,13 +330,17 @@ fi
 
 AC_WORDS_BIGENDIAN
 
-dnl normaly this should only by done by mediastreamer2/configure.ac
-dnl but to workaround bugs when cross-compiling for arm-linux,
-dnl we need to have SPEEX_LIBS defined
-dnl Furthermore it is good to repeat here all mediastreamer2 toggles
-dnl since top-level configure --help will not print them.
-
-PKG_CHECK_MODULES(SPEEX, speex >= 1.1.6, build_speex=yes)
+AC_ARG_ENABLE([speex],
+             AS_HELP_STRING([--disable-speex], [Disable speex support]),
+             [], [enable_speex=yes])
+if test "x$enable_speex" = "xyes"; then
+       dnl normaly this should only by done by mediastreamer2/configure.ac
+       dnl but to workaround bugs when cross-compiling for arm-linux,
+       dnl we need to have SPEEX_LIBS defined
+       dnl Furthermore it is good to repeat here all mediastreamer2 toggles
+       dnl since top-level configure --help will not print them.
+       PKG_CHECK_MODULES(SPEEX, speex >= 1.1.6, build_speex=yes)
+fi
 
 dnl conditionnal build of video support
 AC_ARG_ENABLE(video,