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15 lines
436 B
CMake
15 lines
436 B
CMake
enable_language (Fortran)
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include(CheckCompilerFlag)
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check_compiler_flag(Fortran "-_this_is_not_a_flag_" SHOULD_FAIL)
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if(SHOULD_FAIL)
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message(SEND_ERROR "invalid Fortran compile flag didn't fail.")
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endif()
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if(CMAKE_Fortran_COMPILER_ID STREQUAL "GNU")
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check_compiler_flag(Fortran "-Wall" SHOULD_WORK)
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if(NOT SHOULD_WORK)
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message(SEND_ERROR "${CMAKE_Fortran_COMPILER_ID} compiler flag '-Wall' check failed")
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endif()
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endif()
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