2021-09-14 00:13:48 +02:00
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enable_language (Fortran)
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include(CheckSourceRuns)
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set(Fortran 1) # test that this is tolerated
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2024-04-14 22:45:38 +02:00
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# lfortran < 1.24 cannot handle long file names.
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if(CMAKE_Fortran_COMPILER_ID STREQUAL "LCC" AND CMAKE_Fortran_COMPILER_VERSION VERSION_LESS "1.24")
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string(LENGTH "${CMAKE_CURRENT_BINARY_DIR}" _CCBD_LEN)
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if(_CCBD_LEN GREATER_EQUAL 35)
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return()
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endif()
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endif()
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2021-09-14 00:13:48 +02:00
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check_source_runs(Fortran [=[
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PROGRAM TEST_HAVE_PRINT
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PRINT *, 'Hello'
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END
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]=] SHOULD_BUILD)
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if(NOT SHOULD_BUILD)
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message(SEND_ERROR "Test fail for valid Fortran source.")
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endif()
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