Distribute CMake files.

--HG--
branch : HEAD
diff --git a/Makefile.am b/Makefile.am
index 7f79745..96f65b4 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -6,5 +6,7 @@
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = libzip.pc
 
-EXTRA_DIST=	libzip.pc.in \
+EXTRA_DIST=	CMakeLists.txt \
+		cmake-config.h.in \
+		libzip.pc.in \
 		libzip-uninstalled.pc.in