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Merge pull request #106 from BtbN/fix

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Unset cached variables on failure in Jansson find module
This commit is contained in:
Jim 2014-05-25 13:53:35 -07:00
commit 17147c1a9d
1 changed files with 5 additions and 0 deletions
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5
cmake/Modules/FindJansson.cmake
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@ -59,5 +59,10 @@ else()
REQUIRED_VARS Jansson_LIB Jansson_INCLUDE_DIR
VERSION_VAR JANSSON_VERSION)
mark_as_advanced(Jansson_INCLUDE_DIR Jansson_LIB)
if(NOT JANSSON_FOUND)
unset(JANSSON_INCLUDE_DIRS CACHE)
unset(JANSSON_LIBRARIES CACHE)
endif()
endif()