Better CMake policy detection

- 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

View File

@ -1,10 +1,12 @@
cmake_minimum_required (VERSION 2.6.4) cmake_minimum_required (VERSION 2.6.4)
if(COMMAND cmake_policy) if(COMMAND cmake_policy)
if(${CMAKE_MAJOR_VERSION} GREATER 2) # version 3 or higher if(POLICY CMP0054)
cmake_policy(SET CMP0054 NEW) cmake_policy(SET CMP0054 NEW)
cmake_policy(SET CMP0042 NEW) endif()
endif() if(POLICY CMP0042)
cmake_policy(SET CMP0042 NEW)
endif()
endif() endif()
include (CheckFunctionExists) include (CheckFunctionExists)