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Better CMake policy detection

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- thanks to Rebecca Palmer for suggesting this!
This commit is contained in:
James Turner 2015-02-10 17:12:01 +00:00
parent 891c8eaa9f
commit 8c38cf5740
1 changed files with 6 additions and 4 deletions
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10
CMakeLists.txt
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@ -6,10 +6,12 @@ include (CheckCXXSourceCompiles)
include (CheckIncludeFile)
if(COMMAND cmake_policy)
if(${CMAKE_MAJOR_VERSION} GREATER 2) # version 3 or higher
cmake_policy(SET CMP0054 NEW)
cmake_policy(SET CMP0042 NEW)
endif()
if(POLICY CMP0054)
cmake_policy(SET CMP0054 NEW)
endif()
if(POLICY CMP0042)
cmake_policy(SET CMP0042 NEW)
endif()
endif()
# set this before project()