Project: Refactor C compiler determination into multiple files.

1 files changed, 1 insertions, 224 deletions

diff --git a/Modules/CMakeCCompilerId.c.in b/Modules/CMakeCCompilerId.c.in
index 78d7c47..0221cbd 100644
--- a/Modules/CMakeCCompilerId.c.in
+++ b/Modules/CMakeCCompilerId.c.in
@@ -2,234 +2,11 @@
 # error "A C++ compiler has been selected for C."
 #endif
 
-/* Version number components: V=Version, R=Revision, P=Patch
-   Version date components:   YYYY=Year, MM=Month,   DD=Day  */
-
 #if defined(__18CXX)
 # define ID_VOID_MAIN
 #endif
 
-#if defined(__INTEL_COMPILER) || defined(__ICC)
-# define COMPILER_ID "Intel"
-  /* __INTEL_COMPILER = VRP */
-# define COMPILER_VERSION_MAJOR DEC(__INTEL_COMPILER/100)
-# define COMPILER_VERSION_MINOR DEC(__INTEL_COMPILER/10 % 10)
-# if defined(__INTEL_COMPILER_UPDATE)
-#  define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER_UPDATE)
-# else
-#  define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER   % 10)
-# endif
-# if defined(__INTEL_COMPILER_BUILD_DATE)
-  /* __INTEL_COMPILER_BUILD_DATE = YYYYMMDD */
-#  define COMPILER_VERSION_TWEAK DEC(__INTEL_COMPILER_BUILD_DATE)
-# endif
-# if defined(_MSC_VER)
-#  define SIMULATE_ID "MSVC"
-   /* _MSC_VER = VVRR */
-#  define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
-#  define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
-# endif
-
-#elif defined(__PATHCC__)
-# define COMPILER_ID "PathScale"
-# define COMPILER_VERSION_MAJOR DEC(__PATHCC__)
-# define COMPILER_VERSION_MINOR DEC(__PATHCC_MINOR__)
-# if defined(__PATHCC_PATCHLEVEL__)
-#  define COMPILER_VERSION_PATCH DEC(__PATHCC_PATCHLEVEL__)
-# endif
-
-#elif defined(__clang__)
-# if defined(__apple_build_version__)
-#  define COMPILER_ID "AppleClang"
-#  define COMPILER_VERSION_TWEAK DEC(__apple_build_version__)
-# else
-#  define COMPILER_ID "Clang"
-# endif
-# define COMPILER_VERSION_MAJOR DEC(__clang_major__)
-# define COMPILER_VERSION_MINOR DEC(__clang_minor__)
-# define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
-# if defined(_MSC_VER)
-#  define SIMULATE_ID "MSVC"
-   /* _MSC_VER = VVRR */
-#  define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
-#  define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
-# endif
-
-#elif defined(__BORLANDC__) && defined(__CODEGEARC_VERSION__)
-# define COMPILER_ID "Embarcadero"
-# define COMPILER_VERSION_MAJOR HEX(__CODEGEARC_VERSION__>>24 & 0x00FF)
-# define COMPILER_VERSION_MINOR HEX(__CODEGEARC_VERSION__>>16 & 0x00FF)
-# define COMPILER_VERSION_PATCH HEX(__CODEGEARC_VERSION__     & 0xFFFF)
-
-#elif defined(__BORLANDC__)
-# define COMPILER_ID "Borland"
-  /* __BORLANDC__ = 0xVRR */
-# define COMPILER_VERSION_MAJOR HEX(__BORLANDC__>>8)
-# define COMPILER_VERSION_MINOR HEX(__BORLANDC__ & 0xFF)
-
-#elif defined(__WATCOMC__)
-# if __WATCOMC__ < 1200
-#  define COMPILER_ID "Watcom"
-   /* __WATCOMC__ = VVRP */
-#  define COMPILER_VERSION_MAJOR DEC(__WATCOMC__ / 100)
-# else
-#  define COMPILER_ID "OpenWatcom"
-   /* __WATCOMC__ = VVRP + 1100 */
-#  define COMPILER_VERSION_MAJOR DEC((__WATCOMC__ - 1100) / 100)
-# endif
-# define COMPILER_VERSION_MINOR  DEC((__WATCOMC__ / 10) % 10)
-# if (__WATCOMC__ % 10) > 0
-#  define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
-# endif
-
-#elif defined(__SUNPRO_C)
-# define COMPILER_ID "SunPro"
-# if __SUNPRO_C >= 0x5100
-   /* __SUNPRO_C = 0xVRRP */
-#  define COMPILER_VERSION_MAJOR HEX(__SUNPRO_C>>12)
-#  define COMPILER_VERSION_MINOR HEX(__SUNPRO_C>>4 & 0xFF)
-#  define COMPILER_VERSION_PATCH HEX(__SUNPRO_C    & 0xF)
-# else
-   /* __SUNPRO_C = 0xVRP */
-#  define COMPILER_VERSION_MAJOR HEX(__SUNPRO_C>>8)
-#  define COMPILER_VERSION_MINOR HEX(__SUNPRO_C>>4 & 0xF)
-#  define COMPILER_VERSION_PATCH HEX(__SUNPRO_C    & 0xF)
-# endif
-
-#elif defined(__HP_cc)
-# define COMPILER_ID "HP"
-  /* __HP_cc = VVRRPP */
-# define COMPILER_VERSION_MAJOR DEC(__HP_cc/10000)
-# define COMPILER_VERSION_MINOR DEC(__HP_cc/100 % 100)
-# define COMPILER_VERSION_PATCH DEC(__HP_cc     % 100)
-
-#elif defined(__DECC)
-# define COMPILER_ID "Compaq"
-  /* __DECC_VER = VVRRTPPPP */
-# define COMPILER_VERSION_MAJOR DEC(__DECC_VER/10000000)
-# define COMPILER_VERSION_MINOR DEC(__DECC_VER/100000  % 100)
-# define COMPILER_VERSION_PATCH DEC(__DECC_VER         % 10000)
-
-#elif defined(__IBMC__)
-# if defined(__COMPILER_VER__)
-#  define COMPILER_ID "zOS"
-# else
-#  if __IBMC__ >= 800
-#   define COMPILER_ID "XL"
-#  else
-#   define COMPILER_ID "VisualAge"
-#  endif
-   /* __IBMC__ = VRP */
-#  define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
-#  define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
-#  define COMPILER_VERSION_PATCH DEC(__IBMC__    % 10)
-# endif
-
-#elif defined(__PGI)
-# define COMPILER_ID "PGI"
-# define COMPILER_VERSION_MAJOR DEC(__PGIC__)
-# define COMPILER_VERSION_MINOR DEC(__PGIC_MINOR__)
-# if defined(__PGIC_PATCHLEVEL__)
-#  define COMPILER_VERSION_PATCH DEC(__PGIC_PATCHLEVEL__)
-# endif
-
-#elif defined(_CRAYC)
-# define COMPILER_ID "Cray"
-# define COMPILER_VERSION_MAJOR DEC(_RELEASE)
-# define COMPILER_VERSION_MINOR DEC(_RELEASE_MINOR)
-
-#elif defined(__TI_COMPILER_VERSION__)
-# define COMPILER_ID "TI"
-  /* __TI_COMPILER_VERSION__ = VVVRRRPPP */
-# define COMPILER_VERSION_MAJOR DEC(__TI_COMPILER_VERSION__/1000000)
-# define COMPILER_VERSION_MINOR DEC(__TI_COMPILER_VERSION__/1000   % 1000)
-# define COMPILER_VERSION_PATCH DEC(__TI_COMPILER_VERSION__        % 1000)
-
-#elif defined(__TINYC__)
-# define COMPILER_ID "TinyCC"
-
-#elif defined(__SCO_VERSION__)
-# define COMPILER_ID "SCO"
-
-#elif defined(__GNUC__)
-# define COMPILER_ID "GNU"
-# define COMPILER_VERSION_MAJOR DEC(__GNUC__)
-# define COMPILER_VERSION_MINOR DEC(__GNUC_MINOR__)
-# if defined(__GNUC_PATCHLEVEL__)
-#  define COMPILER_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
-# endif
-
-#elif defined(_MSC_VER)
-# define COMPILER_ID "MSVC"
-  /* _MSC_VER = VVRR */
-# define COMPILER_VERSION_MAJOR DEC(_MSC_VER / 100)
-# define COMPILER_VERSION_MINOR DEC(_MSC_VER % 100)
-# if defined(_MSC_FULL_VER)
-#  if _MSC_VER >= 1400
-    /* _MSC_FULL_VER = VVRRPPPPP */
-#   define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 100000)
-#  else
-    /* _MSC_FULL_VER = VVRRPPPP */
-#   define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 10000)
-#  endif
-# endif
-# if defined(_MSC_BUILD)
-#  define COMPILER_VERSION_TWEAK DEC(_MSC_BUILD)
-# endif
-
-/* Analog VisualDSP++ >= 4.5.6 */
-#elif defined(__VISUALDSPVERSION__)
-# define COMPILER_ID "ADSP"
-  /* __VISUALDSPVERSION__ = 0xVVRRPP00 */
-# define COMPILER_VERSION_MAJOR HEX(__VISUALDSPVERSION__>>24)
-# define COMPILER_VERSION_MINOR HEX(__VISUALDSPVERSION__>>16 & 0xFF)
-# define COMPILER_VERSION_PATCH HEX(__VISUALDSPVERSION__>>8  & 0xFF)
-
-/* Analog VisualDSP++ < 4.5.6 */
-#elif defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
-# define COMPILER_ID "ADSP"
-
-/* IAR Systems compiler for embedded systems.
-   http://www.iar.com */
-#elif defined(__IAR_SYSTEMS_ICC__ ) || defined(__IAR_SYSTEMS_ICC)
-# define COMPILER_ID "IAR"
-
-/* sdcc, the small devices C compiler for embedded systems,
-   http://sdcc.sourceforge.net  */
-#elif defined(SDCC)
-# define COMPILER_ID "SDCC"
-  /* SDCC = VRP */
-#  define COMPILER_VERSION_MAJOR DEC(SDCC/100)
-#  define COMPILER_VERSION_MINOR DEC(SDCC/10 % 10)
-#  define COMPILER_VERSION_PATCH DEC(SDCC    % 10)
-
-#elif defined(_SGI_COMPILER_VERSION) || defined(_COMPILER_VERSION)
-# define COMPILER_ID "MIPSpro"
-# if defined(_SGI_COMPILER_VERSION)
-  /* _SGI_COMPILER_VERSION = VRP */
-#  define COMPILER_VERSION_MAJOR DEC(_SGI_COMPILER_VERSION/100)
-#  define COMPILER_VERSION_MINOR DEC(_SGI_COMPILER_VERSION/10 % 10)
-#  define COMPILER_VERSION_PATCH DEC(_SGI_COMPILER_VERSION    % 10)
-# else
-  /* _COMPILER_VERSION = VRP */
-#  define COMPILER_VERSION_MAJOR DEC(_COMPILER_VERSION/100)
-#  define COMPILER_VERSION_MINOR DEC(_COMPILER_VERSION/10 % 10)
-#  define COMPILER_VERSION_PATCH DEC(_COMPILER_VERSION    % 10)
-# endif
-
-/* These compilers are either not known or too old to define an
-   identification macro.  Try to identify the platform and guess that
-   it is the native compiler.  */
-#elif defined(__sgi)
-# define COMPILER_ID "MIPSpro"
-
-#elif defined(__hpux) || defined(__hpua)
-# define COMPILER_ID "HP"
-
-#else /* unknown compiler */
-# define COMPILER_ID ""
-
-#endif
+@CMAKE_C_COMPILER_ID_CONTENT@
 
 /* Construct the string literal in pieces to prevent the source from
    getting matched.  Store it in a pointer rather than an array