mirror of https://gitlab.com/QEF/q-e.git
38 lines
1.4 KiB
CMake
38 lines
1.4 KiB
CMake
# Check compiler version
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if(CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 14.0.0)
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message(FATAL_ERROR "Requires CCE 14.0.0 or higher ")
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endif()
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message(WARNING "The Cray Fortran compiler is not ready for QE production use.")
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qe_add_global_compile_definitions(__CRAY)
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# set preprocessor specific flag
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set(Fortran_PREPROCESSOR_FLAGS "-eZ")
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if(NOT QE_ENABLE_OPENACC)
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target_compile_options(qe_openacc_fortran INTERFACE "$<$<COMPILE_LANGUAGE:Fortran>:-hnoacc>")
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endif()
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if(QE_ENABLE_OFFLOAD)
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execute_process(
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COMMAND ${CMAKE_Fortran_COMPILER} -craype-verbose --version
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RESULT_VARIABLE VERSION_QUERY_RETURN
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OUTPUT_VARIABLE VERSION_QUERY_OUTPUT)
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if(VERSION_QUERY_RETURN)
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message(WARNING "Command `${CMAKE_Fortran_COMPILER} -craype-verbose --version` failed!")
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elseif(NOT VERSION_QUERY_OUTPUT MATCHES "accel=")
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message(FATAL_ERROR "Cannot find -haccel=<gpu_arc> option being used by the ftn compiler wrapper. "
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"Make sure the GPU architecture module is loaded."
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"Command `${CMAKE_Fortran_COMPILER} -craype-verbose --version` returns\n"
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"${VERSION_QUERY_OUTPUT}")
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endif()
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endif()
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if(QE_ENABLE_OPENMP)
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target_link_options(qe_openmp_fortran INTERFACE "$<$<LINK_LANGUAGE:Fortran>:-homp>")
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else()
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target_compile_options(qe_openmp_fortran INTERFACE "$<$<COMPILE_LANGUAGE:Fortran>:-hnoomp>")
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endif()
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