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Enable gcc color output when available

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This commit is contained in:
Patrick Niklaus 2015-01-04 23:13:15 +01:00
parent 0ca586e1c8
commit d3f5db576a
1 changed files with 6 additions and 1 deletions
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7
CMakeLists.txt
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@ -141,8 +141,13 @@ if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
# using Clang
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wunreachable-code -pedantic -fPIC")
elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
set(COLOR_FLAG "-fdiagnostics-color=auto")
CHECK_CXX_COMPILER_FLAG("-fdiagnostics-color=auto" HAS_COLOR_FLAG)
if(NOT HAS_COLOR_FLAG)
set(COLOR_FLAG "")
endif()
# using GCC
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -pedantic -fPIC")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -pedantic -fPIC ${COLOR_FLAG}")
if (WIN32) # using mingw
add_definitions(-D_USE_MATH_DEFINES) # define M_PI, M_1_PI etc.
add_definitions(-DWIN32)