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update cmake files

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This commit is contained in:
Bastian Bloessl
2016-01-08 01:44:09 -08:00
parent 7aad097ec9
commit 3aefc45eab
7 changed files with 360 additions and 9 deletions
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cmake/Modules/GrMiscUtils.cmake
+7 -1
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@@ -94,7 +94,13 @@ macro(GR_ADD_CXX_COMPILER_FLAG_IF_AVAILABLE flag have)
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG(${flag} ${have})
if(${have})
add_definitions(${flag})
if(${CMAKE_VERSION} VERSION_GREATER "2.8.4")
STRING(FIND "${CMAKE_CXX_FLAGS}" "${flag}" flag_dup)
if(${flag_dup} EQUAL -1)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${flag}")
endif(${flag_dup} EQUAL -1)
endif(${CMAKE_VERSION} VERSION_GREATER "2.8.4")
endif(${have})
endmacro(GR_ADD_CXX_COMPILER_FLAG_IF_AVAILABLE)