Configure check for alsa, by Bernhard Fischer.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2299 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/configure b/configure
index f03edd1..93bbe7b 100755
--- a/configure
+++ b/configure
@@ -509,6 +509,25 @@
fi # cross compilation
fi # -z $sdl
+##########################################
+# alsa sound support libraries
+
+if test "$alsa" = "yes" ; then
+ cat > $TMPC << EOF
+#include <alsa/asoundlib.h>
+int main(void) { snd_pcm_t **handle; return snd_pcm_close(*handle); }
+EOF
+ if $cc -o $TMPE $TMPC -lasound 2> /dev/null ; then
+ :
+ else
+ echo
+ echo "Error: Could not find alsa"
+ echo "Make sure to have the alsa libs and headers installed."
+ echo
+ exit 1
+ fi
+fi
+
# Check if tools are available to build documentation.
if [ -x "`which texi2html`" ] && [ -x "`which pod2man`" ]; then
build_docs="yes"
