CMakeCXXCompilerId.cpp

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00001 /* This source file must have a .cpp extension so that all C++ compilers
00002    recognize the extension without flags.  Borland does not know .cxx for
00003    example.  */
00004 #ifndef __cplusplus
00005 # error "A C compiler has been selected for C++."
00006 #endif
00007 
00008 #if defined(__COMO__)
00009 # define COMPILER_ID "Comeau"
00010 
00011 #elif defined(__INTEL_COMPILER) || defined(__ICC)
00012 # define COMPILER_ID "Intel"
00013 
00014 #elif defined(__BORLANDC__)
00015 # define COMPILER_ID "Borland"
00016 
00017 #elif defined(__WATCOMC__)
00018 # define COMPILER_ID "Watcom"
00019 
00020 #elif defined(__SUNPRO_CC)
00021 # define COMPILER_ID "SunPro"
00022 
00023 #elif defined(__HP_aCC)
00024 # define COMPILER_ID "HP"
00025 
00026 #elif defined(__DECCXX)
00027 # define COMPILER_ID "Compaq"
00028 
00029 #elif defined(__IBMCPP__)
00030 # if defined(__COMPILER_VER__)
00031 #  define COMPILER_ID "zOS"
00032 # elif __IBMCPP__ >= 800
00033 #  define COMPILER_ID "XL"
00034 # else
00035 #  define COMPILER_ID "VisualAge"
00036 # endif
00037 
00038 #elif defined(__PGI)
00039 # define COMPILER_ID "PGI"
00040 
00041 #elif defined(__PATHSCALE__)
00042 # define COMPILER_ID "PathScale"
00043 
00044 #elif defined(__GNUC__)
00045 # define COMPILER_ID "GNU"
00046 
00047 #elif defined(_MSC_VER)
00048 # define COMPILER_ID "MSVC"
00049 
00050 #elif defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
00051 /* Analog Devices C++ compiler for Blackfin, TigerSHARC and
00052    SHARC (21000) DSPs */
00053 # define COMPILER_ID "ADSP"
00054 
00055 #elif defined(_SGI_COMPILER_VERSION) || defined(_COMPILER_VERSION)
00056 # define COMPILER_ID "MIPSpro"
00057 
00058 /* This compiler is either not known or is too old to define an
00059    identification macro.  Try to identify the platform and guess that
00060    it is the native compiler.  */
00061 #elif defined(__sgi)
00062 # define COMPILER_ID "MIPSpro"
00063 
00064 #elif defined(__hpux) || defined(__hpua)
00065 # define COMPILER_ID "HP"
00066 
00067 #else /* unknown compiler */
00068 # define COMPILER_ID ""
00069 
00070 #endif
00071 
00072 /* Construct the string literal in pieces to prevent the source from
00073    getting matched.  Store it in a pointer rather than an array
00074    because some compilers will just produce instructions to fill the
00075    array rather than assigning a pointer to a static array.  */
00076 char* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
00077 
00078 /* Identify known platforms by name.  */
00079 #if defined(__linux) || defined(__linux__) || defined(linux)
00080 # define PLATFORM_ID "Linux"
00081 
00082 #elif defined(__CYGWIN__)
00083 # define PLATFORM_ID "Cygwin"
00084 
00085 #elif defined(__MINGW32__)
00086 # define PLATFORM_ID "MinGW"
00087 
00088 #elif defined(__APPLE__)
00089 # define PLATFORM_ID "Darwin"
00090 
00091 #elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
00092 # define PLATFORM_ID "Windows"
00093 
00094 #elif defined(__FreeBSD__) || defined(__FreeBSD)
00095 # define PLATFORM_ID "FreeBSD"
00096 
00097 #elif defined(__NetBSD__) || defined(__NetBSD)
00098 # define PLATFORM_ID "NetBSD"
00099 
00100 #elif defined(__OpenBSD__) || defined(__OPENBSD)
00101 # define PLATFORM_ID "OpenBSD"
00102 
00103 #elif defined(__sun) || defined(sun)
00104 # define PLATFORM_ID "SunOS"
00105 
00106 #elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
00107 # define PLATFORM_ID "AIX"
00108 
00109 #elif defined(__sgi) || defined(__sgi__) || defined(_SGI)
00110 # define PLATFORM_ID "IRIX"
00111 
00112 #elif defined(__hpux) || defined(__hpux__)
00113 # define PLATFORM_ID "HP-UX"
00114 
00115 #elif defined(__HAIKU) || defined(__HAIKU__) || defined(_HAIKU)
00116 # define PLATFORM_ID "Haiku"
00117 /* Haiku also defines __BEOS__ so we must 
00118    put it prior to the check for __BEOS__
00119 */
00120 
00121 #elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
00122 # define PLATFORM_ID "BeOS"
00123 
00124 #elif defined(__QNX__) || defined(__QNXNTO__)
00125 # define PLATFORM_ID "QNX"
00126 
00127 #elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
00128 # define PLATFORM_ID "Tru64"
00129 
00130 #elif defined(__riscos) || defined(__riscos__)
00131 # define PLATFORM_ID "RISCos"
00132 
00133 #elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
00134 # define PLATFORM_ID "SINIX"
00135 
00136 #elif defined(__UNIX_SV__)
00137 # define PLATFORM_ID "UNIX_SV"
00138 
00139 #elif defined(__bsdos__)
00140 # define PLATFORM_ID "BSDOS"
00141 
00142 #elif defined(_MPRAS) || defined(MPRAS)
00143 # define PLATFORM_ID "MP-RAS"
00144 
00145 #elif defined(__osf) || defined(__osf__)
00146 # define PLATFORM_ID "OSF1"
00147 
00148 #elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
00149 # define PLATFORM_ID "SCO_SV"
00150 
00151 #elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
00152 # define PLATFORM_ID "ULTRIX"
00153 
00154 #elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
00155 # define PLATFORM_ID "Xenix"
00156 
00157 #else /* unknown platform */
00158 # define PLATFORM_ID ""
00159 
00160 #endif
00161 
00162 /* For windows compilers MSVC and Intel we can determine
00163    the architecture of the compiler being used.  This is becase
00164    the compilers do not have flags that can change the architecture,
00165    but rather depend on which compiler is being used
00166 */
00167 #if defined(_WIN32) && defined(_MSC_VER)
00168 # if defined(_M_IA64)
00169 #  define ARCHITECTURE_ID "IA64"
00170 
00171 # elif defined(_M_X64) || defined(_M_AMD64)
00172 #  define ARCHITECTURE_ID "x64" 
00173 
00174 # elif defined(_M_IX86)
00175 #  define ARCHITECTURE_ID "X86"
00176 
00177 # else /* unknown architecture */
00178 #  define ARCHITECTURE_ID ""
00179 # endif
00180 
00181 #else
00182 #  define ARCHITECTURE_ID ""
00183 #endif
00184 
00185 /* Construct the string literal in pieces to prevent the source from
00186    getting matched.  Store it in a pointer rather than an array
00187    because some compilers will just produce instructions to fill the
00188    array rather than assigning a pointer to a static array.  */
00189 char* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
00190 char* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
00191 
00192 
00193 
00194 /*--------------------------------------------------------------------------*/
00195 
00196 int main(int argc, char* argv[])
00197 {
00198   int require = 0;
00199   require += info_compiler[argc];
00200   require += info_platform[argc];
00201   (void)argv;
00202   return require;
00203 }
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