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In commit ecd84147 (Fortran: Detect pointer size in gfortran on MinGW, 2011-11-29) we started testing for __SIZEOF_POINTER__ but not all GNU Fortran compilers define this. Check also for __SIZEOF_SIZE_T__ which at least one version of gfortran defines without also defining __SIZEOF_POINTER__.
43 lines
1.2 KiB
Fortran
43 lines
1.2 KiB
Fortran
PROGRAM CMakeFortranCompilerABI
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#if 0
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! Address Size
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#endif
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#if defined(_LP64)
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PRINT *, 'INFO:sizeof_dptr[8]'
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#elif defined(_M_IA64)
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PRINT *, 'INFO:sizeof_dptr[8]'
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#elif defined(_M_X64)
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PRINT *, 'INFO:sizeof_dptr[8]'
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#elif defined(_M_AMD64)
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PRINT *, 'INFO:sizeof_dptr[8]'
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#elif defined(_ILP32)
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PRINT *, 'INFO:sizeof_dptr[4]'
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#elif defined(_M_IX86)
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PRINT *, 'INFO:sizeof_dptr[4]'
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#elif defined(__SIZEOF_POINTER__) && __SIZEOF_POINTER__ == 8
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PRINT *, 'INFO:sizeof_dptr[8]'
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#elif defined(__SIZEOF_POINTER__) && __SIZEOF_POINTER__ == 4
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PRINT *, 'INFO:sizeof_dptr[4]'
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#elif defined(__SIZEOF_SIZE_T__) && __SIZEOF_SIZE_T__ == 8
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PRINT *, 'INFO:sizeof_dptr[8]'
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#elif defined(__SIZEOF_SIZE_T__) && __SIZEOF_SIZE_T__ == 4
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PRINT *, 'INFO:sizeof_dptr[4]'
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#endif
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#if 0
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! Application Binary Interface
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#endif
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#if defined(__sgi) && defined(_ABIO32)
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PRINT *, 'INFO:abi[ELF O32]'
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#elif defined(__sgi) && defined(_ABIN32)
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PRINT *, 'INFO:abi[ELF N32]'
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#elif defined(__sgi) && defined(_ABI64)
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PRINT *, 'INFO:abi[ELF 64]'
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#elif defined(__ELF__)
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PRINT *, 'INFO:abi[ELF]'
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#endif
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PRINT *, 'ABI Detection'
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END
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