31 lines
1.2 KiB
CMake
31 lines
1.2 KiB
CMake
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FUNCTION(kokkos_set_intel_flags full_standard int_standard)
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STRING(TOLOWER ${full_standard} FULL_LC_STANDARD)
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STRING(TOLOWER ${int_standard} INT_LC_STANDARD)
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# The following three blocks of code were copied from
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# /Modules/Compiler/Intel-CXX.cmake from CMake 3.7.2 and then modified.
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IF(CMAKE_CXX_SIMULATE_ID STREQUAL MSVC)
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SET(_std -Qstd)
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SET(_ext c++)
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ELSE()
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SET(_std -std)
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SET(_ext gnu++)
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ENDIF()
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IF(NOT KOKKOS_CXX_STANDARD STREQUAL 11 AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 15.0.2)
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#There is no gnu++14 value supported; figure out what to do.
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SET(KOKKOS_CXX_STANDARD_FLAG "${_std}=c++${FULL_LC_STANDARD}" PARENT_SCOPE)
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SET(KOKKOS_CXX_INTERMEDIATE_STANDARD_FLAG "${_std}=c++${INT_LC_STANDARD}" PARENT_SCOPE)
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ELSEIF(KOKKOS_CXX_STANDARD STREQUAL 11 AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.0)
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IF (CMAKE_CXX_EXTENSIONS)
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SET(KOKKOS_CXX_STANDARD_FLAG "${_std}=${_ext}c++11" PARENT_SCOPE)
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ELSE()
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SET(KOKKOS_CXX_STANDARD_FLAG "${_std}=c++11" PARENT_SCOPE)
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ENDIF()
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ELSE()
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MESSAGE(FATAL_ERROR "Intel compiler version too low - need 13.0 for C++11 and 15.0 for C++14")
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ENDIF()
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ENDFUNCTION()
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