Index: libmpc/trunk/mpcdec/Makefile.am
===================================================================
--- libmpc/trunk/mpcdec/Makefile.am	(revision 444)
+++ libmpc/trunk/mpcdec/Makefile.am	(revision 445)
@@ -1,3 +1,10 @@
-INCLUDES = -I$(top_srcdir)/libwavformat -I$(top_srcdir)/include
+EXTRA_DIST = CMakeLists.txt
+
+AM_CPPFLAGS = -I$(top_srcdir)/libwavformat -I$(top_srcdir)/include
+
+if HAVE_VISIBILITY
+  AM_CFLAGS = -fvisibility=hidden
+endif
+
 METASOURCES = AUTO
 bin_PROGRAMS = mpcdec