| 1 | /* This source file must have a .cpp extension so that all C++ compilers
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| 2 | recognize the extension without flags. Borland does not know .cxx for
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| 3 | example. */
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| 4 | #ifndef __cplusplus
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| 5 | # error "A C compiler has been selected for C++."
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| 6 | #endif
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| 7 |
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| 8 | /* Version number components: V=Version, R=Revision, P=Patch
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| 9 | Version date components: YYYY=Year, MM=Month, DD=Day */
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| 10 |
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| 11 | #if defined(__COMO__)
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| 12 | # define COMPILER_ID "Comeau"
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| 13 | /* __COMO_VERSION__ = VRR */
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| 14 | # define COMPILER_VERSION_MAJOR DEC(__COMO_VERSION__ / 100)
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| 15 | # define COMPILER_VERSION_MINOR DEC(__COMO_VERSION__ % 100)
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| 16 |
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| 17 | #elif defined(__INTEL_COMPILER) || defined(__ICC)
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| 18 | # define COMPILER_ID "Intel"
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| 19 | /* __INTEL_COMPILER = VRP */
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| 20 | # define COMPILER_VERSION_MAJOR DEC(__INTEL_COMPILER/100)
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| 21 | # define COMPILER_VERSION_MINOR DEC(__INTEL_COMPILER/10 % 10)
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| 22 | # define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER % 10)
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| 23 | # if defined(__INTEL_COMPILER_BUILD_DATE)
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| 24 | /* __INTEL_COMPILER_BUILD_DATE = YYYYMMDD */
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| 25 | # define COMPILER_VERSION_TWEAK DEC(__INTEL_COMPILER_BUILD_DATE)
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| 26 | # endif
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| 27 |
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| 28 | #elif defined(__PATHCC__)
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| 29 | # define COMPILER_ID "PathScale"
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| 30 | # define COMPILER_VERSION_MAJOR DEC(__PATHCC__)
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| 31 | # define COMPILER_VERSION_MINOR DEC(__PATHCC_MINOR__)
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| 32 | # if defined(__PATHCC_PATCHLEVEL__)
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| 33 | # define COMPILER_VERSION_PATCH DEC(__PATHCC_PATCHLEVEL__)
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| 34 | # endif
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| 35 |
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| 36 | #elif defined(__clang__)
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| 37 | # define COMPILER_ID "Clang"
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| 38 | # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
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| 39 | # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
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| 40 | # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
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| 41 |
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| 42 | #elif defined(__BORLANDC__) && defined(__CODEGEARC_VERSION__)
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| 43 | # define COMPILER_ID "Embarcadero"
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| 44 | # define COMPILER_VERSION_MAJOR HEX(__CODEGEARC_VERSION__>>24 & 0x00FF)
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| 45 | # define COMPILER_VERSION_MINOR HEX(__CODEGEARC_VERSION__>>16 & 0x00FF)
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| 46 | # define COMPILER_VERSION_PATCH HEX(__CODEGEARC_VERSION__ & 0xFFFF)
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| 47 |
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| 48 | #elif defined(__BORLANDC__)
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| 49 | # define COMPILER_ID "Borland"
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| 50 | /* __BORLANDC__ = 0xVRR */
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| 51 | # define COMPILER_VERSION_MAJOR HEX(__BORLANDC__>>8)
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| 52 | # define COMPILER_VERSION_MINOR HEX(__BORLANDC__ & 0xFF)
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| 53 |
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| 54 | #elif defined(__WATCOMC__)
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| 55 | # define COMPILER_ID "Watcom"
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| 56 | /* __WATCOMC__ = VVRR */
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| 57 | # define COMPILER_VERSION_MAJOR DEC(__WATCOMC__ / 100)
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| 58 | # define COMPILER_VERSION_MINOR DEC(__WATCOMC__ % 100)
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| 59 |
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| 60 | #elif defined(__SUNPRO_CC)
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| 61 | # define COMPILER_ID "SunPro"
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| 62 | # if __SUNPRO_CC >= 0x5100
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| 63 | /* __SUNPRO_CC = 0xVRRP */
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| 64 | # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_CC>>12)
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| 65 | # define COMPILER_VERSION_MINOR HEX(__SUNPRO_CC>>4 & 0xFF)
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| 66 | # define COMPILER_VERSION_PATCH HEX(__SUNPRO_CC & 0xF)
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| 67 | # else
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| 68 | /* __SUNPRO_CC = 0xVRP */
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| 69 | # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_CC>>8)
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| 70 | # define COMPILER_VERSION_MINOR HEX(__SUNPRO_CC>>4 & 0xF)
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| 71 | # define COMPILER_VERSION_PATCH HEX(__SUNPRO_CC & 0xF)
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| 72 | # endif
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| 73 |
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| 74 | #elif defined(__HP_aCC)
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| 75 | # define COMPILER_ID "HP"
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| 76 | /* __HP_aCC = VVRRPP */
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| 77 | # define COMPILER_VERSION_MAJOR DEC(__HP_aCC/10000)
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| 78 | # define COMPILER_VERSION_MINOR DEC(__HP_aCC/100 % 100)
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| 79 | # define COMPILER_VERSION_PATCH DEC(__HP_aCC % 100)
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| 80 |
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| 81 | #elif defined(__DECCXX)
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| 82 | # define COMPILER_ID "Compaq"
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| 83 | /* __DECCXX_VER = VVRRTPPPP */
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| 84 | # define COMPILER_VERSION_MAJOR DEC(__DECCXX_VER/10000000)
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| 85 | # define COMPILER_VERSION_MINOR DEC(__DECCXX_VER/100000 % 100)
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| 86 | # define COMPILER_VERSION_PATCH DEC(__DECCXX_VER % 10000)
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| 87 |
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| 88 | #elif defined(__IBMCPP__)
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| 89 | # if defined(__COMPILER_VER__)
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| 90 | # define COMPILER_ID "zOS"
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| 91 | # else
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| 92 | # if __IBMCPP__ >= 800
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| 93 | # define COMPILER_ID "XL"
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| 94 | # else
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| 95 | # define COMPILER_ID "VisualAge"
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| 96 | # endif
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| 97 | /* __IBMCPP__ = VRP */
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| 98 | # define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
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| 99 | # define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
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| 100 | # define COMPILER_VERSION_PATCH DEC(__IBMCPP__ % 10)
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| 101 | # endif
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| 102 |
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| 103 | #elif defined(__PGI)
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| 104 | # define COMPILER_ID "PGI"
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| 105 | # define COMPILER_VERSION_MAJOR DEC(__PGIC__)
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| 106 | # define COMPILER_VERSION_MINOR DEC(__PGIC_MINOR__)
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| 107 | # if defined(__PGIC_PATCHLEVEL__)
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| 108 | # define COMPILER_VERSION_PATCH DEC(__PGIC_PATCHLEVEL__)
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| 109 | # endif
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| 110 |
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| 111 | #elif defined(_CRAYC)
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| 112 | # define COMPILER_ID "Cray"
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| 113 | # define COMPILER_VERSION_MAJOR DEC(_RELEASE)
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| 114 | # define COMPILER_VERSION_MINOR DEC(_RELEASE_MINOR)
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| 115 |
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| 116 | #elif defined(__TI_COMPILER_VERSION__)
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| 117 | # define COMPILER_ID "TI"
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| 118 | /* __TI_COMPILER_VERSION__ = VVVRRRPPP */
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| 119 | # define COMPILER_VERSION_MAJOR DEC(__TI_COMPILER_VERSION__/1000000)
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| 120 | # define COMPILER_VERSION_MINOR DEC(__TI_COMPILER_VERSION__/1000 % 1000)
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| 121 | # define COMPILER_VERSION_PATCH DEC(__TI_COMPILER_VERSION__ % 1000)
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| 122 |
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| 123 | #elif defined(__SCO_VERSION__)
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| 124 | # define COMPILER_ID "SCO"
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| 125 |
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| 126 | #elif defined(__GNUC__)
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| 127 | # define COMPILER_ID "GNU"
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| 128 | # define COMPILER_VERSION_MAJOR DEC(__GNUC__)
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| 129 | # define COMPILER_VERSION_MINOR DEC(__GNUC_MINOR__)
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| 130 | # if defined(__GNUC_PATCHLEVEL__)
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| 131 | # define COMPILER_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
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| 132 | # endif
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| 133 |
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| 134 | #elif defined(_MSC_VER)
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| 135 | # define COMPILER_ID "MSVC"
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| 136 | /* _MSC_VER = VVRR */
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| 137 | # define COMPILER_VERSION_MAJOR DEC(_MSC_VER / 100)
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| 138 | # define COMPILER_VERSION_MINOR DEC(_MSC_VER % 100)
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| 139 | # if defined(_MSC_FULL_VER)
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| 140 | # if _MSC_VER >= 1400
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| 141 | /* _MSC_FULL_VER = VVRRPPPPP */
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| 142 | # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 100000)
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| 143 | # else
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| 144 | /* _MSC_FULL_VER = VVRRPPPP */
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| 145 | # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 10000)
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| 146 | # endif
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| 147 | # endif
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| 148 | # if defined(_MSC_BUILD)
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| 149 | # define COMPILER_VERSION_TWEAK DEC(_MSC_BUILD)
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| 150 | # endif
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| 151 |
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| 152 | /* Analog VisualDSP++ >= 4.5.6 */
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| 153 | #elif defined(__VISUALDSPVERSION__)
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| 154 | # define COMPILER_ID "ADSP"
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| 155 | /* __VISUALDSPVERSION__ = 0xVVRRPP00 */
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| 156 | # define COMPILER_VERSION_MAJOR HEX(__VISUALDSPVERSION__>>24)
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| 157 | # define COMPILER_VERSION_MINOR HEX(__VISUALDSPVERSION__>>16 & 0xFF)
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| 158 | # define COMPILER_VERSION_PATCH HEX(__VISUALDSPVERSION__>>8 & 0xFF)
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| 159 |
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| 160 | /* Analog VisualDSP++ < 4.5.6 */
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| 161 | #elif defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
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| 162 | # define COMPILER_ID "ADSP"
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| 163 |
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| 164 | /* IAR Systems compiler for embedded systems.
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| 165 | http://www.iar.com */
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| 166 | #elif defined(__IAR_SYSTEMS_ICC__ ) || defined(__IAR_SYSTEMS_ICC)
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| 167 | # define COMPILER_ID "IAR"
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| 168 |
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| 169 | #elif defined(_SGI_COMPILER_VERSION) || defined(_COMPILER_VERSION)
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| 170 | # define COMPILER_ID "MIPSpro"
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| 171 | # if defined(_SGI_COMPILER_VERSION)
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| 172 | /* _SGI_COMPILER_VERSION = VRP */
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| 173 | # define COMPILER_VERSION_MAJOR DEC(_SGI_COMPILER_VERSION/100)
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| 174 | # define COMPILER_VERSION_MINOR DEC(_SGI_COMPILER_VERSION/10 % 10)
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| 175 | # define COMPILER_VERSION_PATCH DEC(_SGI_COMPILER_VERSION % 10)
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| 176 | # else
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| 177 | /* _COMPILER_VERSION = VRP */
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| 178 | # define COMPILER_VERSION_MAJOR DEC(_COMPILER_VERSION/100)
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| 179 | # define COMPILER_VERSION_MINOR DEC(_COMPILER_VERSION/10 % 10)
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| 180 | # define COMPILER_VERSION_PATCH DEC(_COMPILER_VERSION % 10)
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| 181 | # endif
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| 182 |
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| 183 | /* This compiler is either not known or is too old to define an
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| 184 | identification macro. Try to identify the platform and guess that
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| 185 | it is the native compiler. */
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| 186 | #elif defined(__sgi)
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| 187 | # define COMPILER_ID "MIPSpro"
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| 188 |
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| 189 | #elif defined(__hpux) || defined(__hpua)
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| 190 | # define COMPILER_ID "HP"
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| 191 |
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| 192 | #else /* unknown compiler */
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| 193 | # define COMPILER_ID ""
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| 194 |
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| 195 | #endif
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| 196 |
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| 197 | /* Construct the string literal in pieces to prevent the source from
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| 198 | getting matched. Store it in a pointer rather than an array
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| 199 | because some compilers will just produce instructions to fill the
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| 200 | array rather than assigning a pointer to a static array. */
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| 201 | char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
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| 202 |
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| 203 | /* Identify known platforms by name. */
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| 204 | #if defined(__linux) || defined(__linux__) || defined(linux)
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| 205 | # define PLATFORM_ID "Linux"
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| 206 |
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| 207 | #elif defined(__CYGWIN__)
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| 208 | # define PLATFORM_ID "Cygwin"
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| 209 |
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| 210 | #elif defined(__MINGW32__)
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| 211 | # define PLATFORM_ID "MinGW"
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| 212 |
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| 213 | #elif defined(__APPLE__)
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| 214 | # define PLATFORM_ID "Darwin"
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| 215 |
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| 216 | #elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
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| 217 | # define PLATFORM_ID "Windows"
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| 218 |
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| 219 | #elif defined(__FreeBSD__) || defined(__FreeBSD)
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| 220 | # define PLATFORM_ID "FreeBSD"
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| 221 |
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| 222 | #elif defined(__NetBSD__) || defined(__NetBSD)
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| 223 | # define PLATFORM_ID "NetBSD"
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| 224 |
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| 225 | #elif defined(__OpenBSD__) || defined(__OPENBSD)
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| 226 | # define PLATFORM_ID "OpenBSD"
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| 227 |
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| 228 | #elif defined(__sun) || defined(sun)
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| 229 | # define PLATFORM_ID "SunOS"
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| 230 |
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| 231 | #elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
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| 232 | # define PLATFORM_ID "AIX"
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| 233 |
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| 234 | #elif defined(__sgi) || defined(__sgi__) || defined(_SGI)
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| 235 | # define PLATFORM_ID "IRIX"
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| 236 |
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| 237 | #elif defined(__hpux) || defined(__hpux__)
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| 238 | # define PLATFORM_ID "HP-UX"
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| 239 |
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| 240 | #elif defined(__HAIKU__)
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| 241 | # define PLATFORM_ID "Haiku"
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| 242 |
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| 243 | #elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
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| 244 | # define PLATFORM_ID "BeOS"
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| 245 |
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| 246 | #elif defined(__QNX__) || defined(__QNXNTO__)
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| 247 | # define PLATFORM_ID "QNX"
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| 248 |
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| 249 | #elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
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| 250 | # define PLATFORM_ID "Tru64"
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| 251 |
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| 252 | #elif defined(__riscos) || defined(__riscos__)
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| 253 | # define PLATFORM_ID "RISCos"
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| 254 |
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| 255 | #elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
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| 256 | # define PLATFORM_ID "SINIX"
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| 257 |
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| 258 | #elif defined(__UNIX_SV__)
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| 259 | # define PLATFORM_ID "UNIX_SV"
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| 260 |
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| 261 | #elif defined(__bsdos__)
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| 262 | # define PLATFORM_ID "BSDOS"
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| 263 |
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| 264 | #elif defined(_MPRAS) || defined(MPRAS)
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| 265 | # define PLATFORM_ID "MP-RAS"
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| 266 |
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| 267 | #elif defined(__osf) || defined(__osf__)
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| 268 | # define PLATFORM_ID "OSF1"
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| 269 |
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| 270 | #elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
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| 271 | # define PLATFORM_ID "SCO_SV"
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| 272 |
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| 273 | #elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
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| 274 | # define PLATFORM_ID "ULTRIX"
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| 275 |
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| 276 | #elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
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| 277 | # define PLATFORM_ID "Xenix"
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| 278 |
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| 279 | #else /* unknown platform */
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| 280 | # define PLATFORM_ID ""
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| 281 |
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| 282 | #endif
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| 283 |
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| 284 | /* For windows compilers MSVC and Intel we can determine
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| 285 | the architecture of the compiler being used. This is because
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| 286 | the compilers do not have flags that can change the architecture,
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| 287 | but rather depend on which compiler is being used
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| 288 | */
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| 289 | #if defined(_WIN32) && defined(_MSC_VER)
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| 290 | # if defined(_M_IA64)
|
|---|
| 291 | # define ARCHITECTURE_ID "IA64"
|
|---|
| 292 |
|
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| 293 | # elif defined(_M_X64) || defined(_M_AMD64)
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|---|
| 294 | # define ARCHITECTURE_ID "x64"
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|---|
| 295 |
|
|---|
| 296 | # elif defined(_M_IX86)
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|---|
| 297 | # define ARCHITECTURE_ID "X86"
|
|---|
| 298 |
|
|---|
| 299 | # elif defined(_M_ARM)
|
|---|
| 300 | # define ARCHITECTURE_ID "ARM"
|
|---|
| 301 |
|
|---|
| 302 | # elif defined(_M_MIPS)
|
|---|
| 303 | # define ARCHITECTURE_ID "MIPS"
|
|---|
| 304 |
|
|---|
| 305 | # elif defined(_M_SH)
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|---|
| 306 | # define ARCHITECTURE_ID "SHx"
|
|---|
| 307 |
|
|---|
| 308 | # else /* unknown architecture */
|
|---|
| 309 | # define ARCHITECTURE_ID ""
|
|---|
| 310 | # endif
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|---|
| 311 |
|
|---|
| 312 | #else
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|---|
| 313 | # define ARCHITECTURE_ID ""
|
|---|
| 314 | #endif
|
|---|
| 315 |
|
|---|
| 316 | /* Convert integer to decimal digit literals. */
|
|---|
| 317 | #define DEC(n) \
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|---|
| 318 | ('0' + (((n) / 10000000)%10)), \
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| 319 | ('0' + (((n) / 1000000)%10)), \
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| 320 | ('0' + (((n) / 100000)%10)), \
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|---|
| 321 | ('0' + (((n) / 10000)%10)), \
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|---|
| 322 | ('0' + (((n) / 1000)%10)), \
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|---|
| 323 | ('0' + (((n) / 100)%10)), \
|
|---|
| 324 | ('0' + (((n) / 10)%10)), \
|
|---|
| 325 | ('0' + ((n) % 10))
|
|---|
| 326 |
|
|---|
| 327 | /* Convert integer to hex digit literals. */
|
|---|
| 328 | #define HEX(n) \
|
|---|
| 329 | ('0' + ((n)>>28 & 0xF)), \
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|---|
| 330 | ('0' + ((n)>>24 & 0xF)), \
|
|---|
| 331 | ('0' + ((n)>>20 & 0xF)), \
|
|---|
| 332 | ('0' + ((n)>>16 & 0xF)), \
|
|---|
| 333 | ('0' + ((n)>>12 & 0xF)), \
|
|---|
| 334 | ('0' + ((n)>>8 & 0xF)), \
|
|---|
| 335 | ('0' + ((n)>>4 & 0xF)), \
|
|---|
| 336 | ('0' + ((n) & 0xF))
|
|---|
| 337 |
|
|---|
| 338 | /* Construct a string literal encoding the version number components. */
|
|---|
| 339 | #ifdef COMPILER_VERSION_MAJOR
|
|---|
| 340 | char const info_version[] = {
|
|---|
| 341 | 'I', 'N', 'F', 'O', ':',
|
|---|
| 342 | 'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','[',
|
|---|
| 343 | COMPILER_VERSION_MAJOR,
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|---|
| 344 | # ifdef COMPILER_VERSION_MINOR
|
|---|
| 345 | '.', COMPILER_VERSION_MINOR,
|
|---|
| 346 | # ifdef COMPILER_VERSION_PATCH
|
|---|
| 347 | '.', COMPILER_VERSION_PATCH,
|
|---|
| 348 | # ifdef COMPILER_VERSION_TWEAK
|
|---|
| 349 | '.', COMPILER_VERSION_TWEAK,
|
|---|
| 350 | # endif
|
|---|
| 351 | # endif
|
|---|
| 352 | # endif
|
|---|
| 353 | ']','\0'};
|
|---|
| 354 | #endif
|
|---|
| 355 |
|
|---|
| 356 | /* Construct the string literal in pieces to prevent the source from
|
|---|
| 357 | getting matched. Store it in a pointer rather than an array
|
|---|
| 358 | because some compilers will just produce instructions to fill the
|
|---|
| 359 | array rather than assigning a pointer to a static array. */
|
|---|
| 360 | char const* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
|
|---|
| 361 | char const* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
|
|---|
| 362 |
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| 363 |
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| 364 |
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| 365 | /*--------------------------------------------------------------------------*/
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| 366 |
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| 367 | int main(int argc, char* argv[])
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| 368 | {
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| 369 | int require = 0;
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| 370 | require += info_compiler[argc];
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| 371 | require += info_platform[argc];
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| 372 | #ifdef COMPILER_VERSION_MAJOR
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| 373 | require += info_version[argc];
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| 374 | #endif
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| 375 | (void)argv;
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| 376 | return require;
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| 377 | }
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