--- a/Makefile.am
+++ b/Makefile.am
@@ -143,8 +143,8 @@ CLEANFILES=
 DISTCLEANFILES=
 BUILT_SOURCES =
 include include/include.am
-include sample/include.am
-include test/include.am
+#include sample/include.am
+#include test/include.am
 
 if BUILD_WIN32