68 lines
2.4 KiB
CMake
68 lines
2.4 KiB
CMake
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######################### COMPILE SETTINGS ################################
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IF(NOT CMAKE_BUILD_TYPE)
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SET(CMAKE_BUILD_TYPE Release CACHE STRING
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"Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
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FORCE)
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ENDIF(NOT CMAKE_BUILD_TYPE)
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MESSAGE(STATUS "===============================================================")
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MESSAGE(STATUS "============ Configuring CompileSettings =====================")
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IF(CMAKE_COMPILER_IS_GNUCC)
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SET (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
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SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
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SET (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -march=native -funroll-loops -ffast-math")
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SET (CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -march=native -funroll-loops")
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OPTION (USE_PEDANTIC_FLAGS "Use Pedantic Flags in GCC" ON)
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IF(USE_PEDANTIC_FLAGS)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic -Wno-long-long -Wno-variadic-macros")
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SET(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -pedantic -Wno-long-long -Wno-variadic-macros")
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ENDIF()
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OPTION (USE_DEBUG_SYMBOLS "Use Debug Symbols" OFF)
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IF(USE_DEBUG_SYMBOLS)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g")
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SET(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -g")
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ENDIF()
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ENDIF(CMAKE_COMPILER_IS_GNUCC)
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IF(NOT MSVC)
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OPTION (USE_CPP_11 "Use C++11 Compiler" ON)
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IF(USE_CPP_11)
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INCLUDE(CheckCXXCompilerFlag)
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CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
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CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
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IF(COMPILER_SUPPORTS_CXX11)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
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ELSEIF(COMPILER_SUPPORTS_CXX0X)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
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ELSE()
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SET(USE_CPP_11 OFF)
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MESSAGE(STATUS "Compiler ${CMAKE_CXX_COMPILER} has no C++11 support.")
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ENDIF()
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ENDIF()
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ENDIF()
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IF(CMAKE_BUILD_TYPE MATCHES Debug)
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SET(CMAKE_BUILD_TYPE_FLAGS ${CMAKE_CXX_FLAGS_DEBUG})
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ELSEIF(CMAKE_BUILD_TYPE MATCHES RelWithDebInfo)
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SET(CMAKE_BUILD_TYPE_FLAGS ${CMAKE_CXX_FLAGS_RELWITHDEBINFO})
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ELSEIF(CMAKE_BUILD_TYPE MATCHES Release)
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SET(CMAKE_BUILD_TYPE_FLAGS ${CMAKE_CXX_FLAGS_RELEASE})
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ENDIF()
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OPTION (USE_OpenMP "Use OpenMP" ON)
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IF(USE_OpenMP)
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FIND_PACKAGE(OpenMP)
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IF(OPENMP_FOUND)
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
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ENDIF()
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ENDIF()
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MESSAGE(STATUS "===============================================================")
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