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CMake: Respect CXXFLAGS set in environment

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Without this change the `CXXFLAGS` environment setting is not respected (tested on OS X 10.8/clang++)
This commit is contained in:
Dane Springmeyer
2013-12-15 15:32:15 -05:00
parent 758027e2e0
commit 13bc41fc36
1 changed files with 3 additions and 3 deletions
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CMakeLists.txt
+3 -3
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@@ -80,14 +80,14 @@ endif()
# Configuring compilers
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
# using Clang
set(CMAKE_CXX_FLAGS "-Wall -Wno-unknown-pragmas -Wno-unneeded-internal-declaration")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-unknown-pragmas -Wno-unneeded-internal-declaration")
message(STATUS "OpenMP parallelization not available using clang++")
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
# using GCC
set(CMAKE_CXX_FLAGS "-Wall -fopenmp -pedantic")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fopenmp -pedantic")
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
# using Intel C++
set(CMAKE_CXX_FLAGS "-static-intel -wd10237 -Wall -openmp -ipo")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static-intel -wd10237 -Wall -openmp -ipo")
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
# using Visual Studio C++
endif()