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https://github.com/Kitware/CMake.git
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fc51b92c80
In the bootstrap script, we want to be able to extract language standard flags using sed. Make sure the content of the flag varianbles can be passed unmodified to the compiler.
79 lines
2.9 KiB
CMake
79 lines
2.9 KiB
CMake
include(Compiler/Intel)
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__compiler_intel(CXX)
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string(APPEND CMAKE_CXX_FLAGS_MINSIZEREL_INIT " -DNDEBUG")
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string(APPEND CMAKE_CXX_FLAGS_RELEASE_INIT " -DNDEBUG")
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string(APPEND CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT " -DNDEBUG")
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set(CMAKE_DEPFILE_FLAGS_CXX "-MD -MT <OBJECT> -MF <DEPFILE>")
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if("x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
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if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 16.0)
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set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-Qstd=c++14")
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set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-Qstd=c++14")
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endif()
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if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.0)
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set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-Qstd=c++11")
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set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-Qstd=c++11")
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elseif (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
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set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-Qstd=c++0x")
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set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-Qstd=c++0x")
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endif()
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if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
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set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "")
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set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "")
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endif()
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else()
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if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 15.0.2)
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set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-std=c++14")
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# todo: there is no gnu++14 value supported; figure out what to do
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set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=c++14")
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elseif (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 15.0.0)
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set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-std=c++1y")
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# todo: there is no gnu++14 value supported; figure out what to do
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set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=c++1y")
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endif()
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if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.0)
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set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-std=c++11")
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set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-std=gnu++11")
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elseif (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
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set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-std=c++0x")
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set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-std=gnu++0x")
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endif()
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if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
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set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "-std=c++98")
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set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "-std=gnu++98")
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endif()
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endif()
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__compiler_check_default_language_standard(CXX 12.1 98)
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macro(cmake_record_cxx_compile_features)
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set(_result 0)
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if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
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if (_result EQUAL 0 AND
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(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 16.0
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OR (NOT "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC" AND
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NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 15.0)))
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_record_compiler_features_cxx(14)
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endif()
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if (_result EQUAL 0)
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_record_compiler_features_cxx(11)
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endif()
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if (_result EQUAL 0)
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_record_compiler_features_cxx(98)
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endif()
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endif()
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endmacro()
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set(CMAKE_CXX_CREATE_PREPROCESSED_SOURCE "<CMAKE_CXX_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
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set(CMAKE_CXX_CREATE_ASSEMBLY_SOURCE "<CMAKE_CXX_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -S <SOURCE> -o <ASSEMBLY_SOURCE>")
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