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-rw-r--r--CMakeLists.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1f1126e7b..24f380560 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -350,7 +350,7 @@ MACRO(ProcessPackage PKG_NAME)
ENDIF(ENABLE_STATIC MATCHES "ON")
FOREACH(_arg ${${_XPREFIX}_INCLUDE_DIRS})
INCLUDE_DIRECTORIES("${_arg}")
- SET(${PKG_NAME}_INCLUDE "${_arg}")
+ SET(${PKG_NAME}_INCLUDE "${_arg}" CACHE INTERNAL "")
ENDFOREACH(_arg ${${_XPREFIX}_INCLUDE_DIRS})
FOREACH(_arg ${${_XPREFIX}_LIBRARY_DIRS})
LINK_DIRECTORIES("${_arg}")