--- a/libmpcdec/Makefile.am.old	2009-10-20 20:11:41.000000000 +0200
+++ b/libmpcdec/Makefile.am	2009-10-20 20:12:02.000000000 +0200
@@ -17,3 +17,4 @@
 	$(common_sources)
 
 libmpcdec_la_LDFLAGS = -no-undefined -version-info 7:0:1
+libmpcdec_la_LIBADD = -lm