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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 17:11:31 +00:00
parent 84cbfb2e98
commit b2ac9982d4
1 changed files with 6 additions and 4 deletions
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4
CMakeLists.txt
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@ -1,8 +1,10 @@
cmake_minimum_required (VERSION 2.6.4)
if(COMMAND cmake_policy)
if(${CMAKE_MAJOR_VERSION} GREATER 2) # version 3 or higher
if(POLICY CMP0054)
cmake_policy(SET CMP0054 NEW)
endif()
if(POLICY CMP0042)
cmake_policy(SET CMP0042 NEW)
endif()
endif()