diff --git a/wmlib/Makefile.am b/wmlib/Makefile.am
--- a/wmlib/Makefile.am
+++ b/wmlib/Makefile.am
@@ -8,7 +8,7 @@
 
 AM_CPPFLAGS = $(DFLAGS) @XCFLAGS@
 
-libWMaker_la_LIBADD = @XLFLAGS@ @XLIBS@
+libWMaker_la_LIBADD = @LIBRARY_SEARCH_PATH@ @GFXLIBS@ @XLIBS@ @LIBXMU@ -lm
 
 libWMaker_la_SOURCES = 	\
 	menu.c 		\