diff --git a/.gitignore b/.gitignore
index 911e0da5..0baa4fa1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,7 +3,7 @@
 .*
 *.swp
 *~$
-obj
 cscope.*
 tags
-build
+/build
+/obj*
diff --git a/CPackConfig.cmake b/CPackConfig.cmake
index c1186624..66c40f08 100644
--- a/CPackConfig.cmake
+++ b/CPackConfig.cmake
@@ -19,7 +19,7 @@ set(CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSIO
 
 ### source generator
 set(CPACK_SOURCE_GENERATOR "TXZ")
-set(CPACK_SOURCE_IGNORE_FILES "~$;[.]swp$;/[.]svn/;/[.]git/;.gitignore;/build/;/obj/;tags;cscope.*")
+set(CPACK_SOURCE_IGNORE_FILES "~$;[.]swp$;/[.]svn/;/[.]git/;.gitignore;/build/;/obj*/;tags;cscope.*")
 set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}")
 
 if (WIN32)