4dd47eb6c3
0df1942 Detect SGI MIPSpro compiler version with its id a5e892c Document compiler version macro formats used for detection d7c6f41 Detect HP compiler version with its id 3dd9fa9 Detect SunPro compiler version with its id c198730 Detect Watcom compiler version with its id 5899b98 Detect Clang compiler version with its id b8cfa65 Detect PGI compiler version with its id 6dae666 Detect IBM XL compiler version with its id 4080d55 Detect Borland compiler version with its id 2cc205a Detect Intel compiler version with its id (#11937) a6d83cc Detect MSVC compiler version with its id a662855 Detect GNU compiler version with its id (#6251) fa7141f Add framework to detect compiler version with its id (#12408)
199 lines
5.9 KiB
C
199 lines
5.9 KiB
C
#ifdef __cplusplus
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# error "A C++ compiler has been selected for C."
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#endif
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/* Version number components: V=Version, R=Revision, P=Patch
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Version date components: YYYY=Year, MM=Month, DD=Day */
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#if defined(__18CXX)
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# define ID_VOID_MAIN
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#endif
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#if defined(__INTEL_COMPILER) || defined(__ICC)
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# define COMPILER_ID "Intel"
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/* __INTEL_COMPILER = VRP */
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# define COMPILER_VERSION_MAJOR DEC(__INTEL_COMPILER/100)
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# define COMPILER_VERSION_MINOR DEC(__INTEL_COMPILER/10 % 10)
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# define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER % 10)
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# if defined(__INTEL_COMPILER_BUILD_DATE)
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/* __INTEL_COMPILER_BUILD_DATE = YYYYMMDD */
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# define COMPILER_VERSION_TWEAK DEC(__INTEL_COMPILER_BUILD_DATE)
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# endif
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#elif defined(__clang__)
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# define COMPILER_ID "Clang"
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# define COMPILER_VERSION_MAJOR DEC(__clang_major__)
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# define COMPILER_VERSION_MINOR DEC(__clang_minor__)
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# define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
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#elif defined(__BORLANDC__)
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# define COMPILER_ID "Borland"
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/* __BORLANDC__ = 0xVRR */
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# define COMPILER_VERSION_MAJOR HEX(__BORLANDC__>>8)
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# define COMPILER_VERSION_MINOR HEX(__BORLANDC__ & 0xFF)
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#elif defined(__WATCOMC__)
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# define COMPILER_ID "Watcom"
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/* __WATCOMC__ = VVRR */
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# define COMPILER_VERSION_MAJOR DEC(__WATCOMC__ / 100)
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# define COMPILER_VERSION_MINOR DEC(__WATCOMC__ % 100)
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#elif defined(__SUNPRO_C)
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# define COMPILER_ID "SunPro"
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# if __SUNPRO_C >= 0x5100
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/* __SUNPRO_C = 0xVRRP */
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# define COMPILER_VERSION_MAJOR HEX(__SUNPRO_C>>12)
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# define COMPILER_VERSION_MINOR HEX(__SUNPRO_C>>4 & 0xFF)
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# define COMPILER_VERSION_PATCH HEX(__SUNPRO_C & 0xF)
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# else
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/* __SUNPRO_C = 0xVRP */
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# define COMPILER_VERSION_MAJOR HEX(__SUNPRO_C>>8)
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# define COMPILER_VERSION_MINOR HEX(__SUNPRO_C>>4 & 0xF)
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# define COMPILER_VERSION_PATCH HEX(__SUNPRO_C & 0xF)
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# endif
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#elif defined(__HP_cc)
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# define COMPILER_ID "HP"
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/* __HP_cc = VVRRPP */
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# define COMPILER_VERSION_MAJOR DEC(__HP_cc/10000)
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# define COMPILER_VERSION_MINOR DEC(__HP_cc/100 % 100)
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# define COMPILER_VERSION_PATCH DEC(__HP_cc % 100)
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#elif defined(__DECC)
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# define COMPILER_ID "Compaq"
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#elif defined(__IBMC__)
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# if defined(__COMPILER_VER__)
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# define COMPILER_ID "zOS"
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# else
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# if __IBMC__ >= 800
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# define COMPILER_ID "XL"
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# else
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# define COMPILER_ID "VisualAge"
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# endif
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/* __IBMC__ = VRP */
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# define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
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# define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
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# define COMPILER_VERSION_PATCH DEC(__IBMC__ % 10)
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# endif
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#elif defined(__PGI)
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# define COMPILER_ID "PGI"
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# define COMPILER_VERSION_MAJOR DEC(__PGIC__)
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# define COMPILER_VERSION_MINOR DEC(__PGIC_MINOR__)
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# if defined(__PGIC_PATCHLEVEL__)
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# define COMPILER_VERSION_PATCH DEC(__PGIC_PATCHLEVEL__)
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# endif
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#elif defined(__PATHSCALE__)
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# define COMPILER_ID "PathScale"
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#elif defined(_CRAYC)
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# define COMPILER_ID "Cray"
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#elif defined(__TI_COMPILER_VERSION__)
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# define COMPILER_ID "TI_DSP"
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#elif defined(__TINYC__)
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# define COMPILER_ID "TinyCC"
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#elif defined(__SCO_VERSION__)
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# define COMPILER_ID "SCO"
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#elif defined(__GNUC__)
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# define COMPILER_ID "GNU"
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# define COMPILER_VERSION_MAJOR DEC(__GNUC__)
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# define COMPILER_VERSION_MINOR DEC(__GNUC_MINOR__)
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# if defined(__GNUC_PATCHLEVEL__)
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# define COMPILER_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
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# endif
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#elif defined(_MSC_VER)
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# define COMPILER_ID "MSVC"
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/* _MSC_VER = VVRR */
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# define COMPILER_VERSION_MAJOR DEC(_MSC_VER / 100)
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# define COMPILER_VERSION_MINOR DEC(_MSC_VER % 100)
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# if defined(_MSC_FULL_VER)
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# if _MSC_VER >= 1400
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/* _MSC_FULL_VER = VVRRPPPPP */
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# define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 100000)
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# else
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/* _MSC_FULL_VER = VVRRPPPP */
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# define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 10000)
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# endif
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# endif
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# if defined(_MSC_BUILD)
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# define COMPILER_VERSION_TWEAK DEC(_MSC_BUILD)
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# endif
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#elif defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
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/* Analog Devices C++ compiler for Blackfin, TigerSHARC and
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SHARC (21000) DSPs */
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# define COMPILER_ID "ADSP"
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/* IAR Systems compiler for embedded systems.
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http://www.iar.com
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Not supported yet by CMake
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#elif defined(__IAR_SYSTEMS_ICC__)
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# define COMPILER_ID "IAR" */
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/* sdcc, the small devices C compiler for embedded systems,
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http://sdcc.sourceforge.net */
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#elif defined(SDCC)
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# define COMPILER_ID "SDCC"
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#elif defined(_SGI_COMPILER_VERSION) || defined(_COMPILER_VERSION)
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# define COMPILER_ID "MIPSpro"
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# if defined(_SGI_COMPILER_VERSION)
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/* _SGI_COMPILER_VERSION = VRP */
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# define COMPILER_VERSION_MAJOR DEC(_SGI_COMPILER_VERSION/100)
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# define COMPILER_VERSION_MINOR DEC(_SGI_COMPILER_VERSION/10 % 10)
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# define COMPILER_VERSION_PATCH DEC(_SGI_COMPILER_VERSION % 10)
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# else
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/* _COMPILER_VERSION = VRP */
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# define COMPILER_VERSION_MAJOR DEC(_COMPILER_VERSION/100)
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# define COMPILER_VERSION_MINOR DEC(_COMPILER_VERSION/10 % 10)
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# define COMPILER_VERSION_PATCH DEC(_COMPILER_VERSION % 10)
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# endif
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/* This compiler is either not known or is too old to define an
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identification macro. Try to identify the platform and guess that
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it is the native compiler. */
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#elif defined(__sgi)
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# define COMPILER_ID "MIPSpro"
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#elif defined(__hpux) || defined(__hpua)
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# define COMPILER_ID "HP"
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#else /* unknown compiler */
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# define COMPILER_ID ""
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#endif
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/* Construct the string literal in pieces to prevent the source from
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getting matched. Store it in a pointer rather than an array
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because some compilers will just produce instructions to fill the
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array rather than assigning a pointer to a static array. */
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char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
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@CMAKE_C_COMPILER_ID_PLATFORM_CONTENT@
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/*--------------------------------------------------------------------------*/
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#ifdef ID_VOID_MAIN
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void main() {}
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#else
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int main(int argc, char* argv[])
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{
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int require = 0;
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require += info_compiler[argc];
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require += info_platform[argc];
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require += info_arch[argc];
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#ifdef COMPILER_VERSION_MAJOR
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require += info_version[argc];
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#endif
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(void)argv;
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return require;
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}
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#endif
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