Modules/CMakeOBJCCompilerId.m.in

   1 #ifdef __cplusplus
   2 # error "An Objective-C++ compiler has been selected for Objective-C."
   3 #endif
   4
   5 @CMAKE_OBJC_COMPILER_ID_CONTENT@
   6
   7 /* Construct the string literal in pieces to prevent the source from
   8    getting matched.  Store it in a pointer rather than an array
   9    because some compilers will just produce instructions to fill the
  10    array rather than assigning a pointer to a static array.  */
  11 char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
  12 #ifdef SIMULATE_ID
  13 char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
  14 #endif
  15
  16 #ifdef __QNXNTO__
  17 char const* qnxnto = "INFO" ":" "qnxnto[]";
  18 #endif
  19
  20 @CMAKE_OBJC_COMPILER_ID_PLATFORM_CONTENT@
  21 @CMAKE_OBJC_COMPILER_ID_ERROR_FOR_TEST@
  22
  23 #if !defined(__STDC__)
  24 # if (defined(_MSC_VER) && !defined(__clang__)) \
  25   || (defined(__ibmxl__) || defined(__IBMC__))
  26 #  define C_VERSION "90"
  27 # else
  28 #  define C_VERSION
  29 # endif
  30 #elif __STDC_VERSION__ > 201710L
  31 # define C_VERSION "23"
  32 #elif __STDC_VERSION__ >= 201710L
  33 # define C_VERSION "17"
  34 #elif __STDC_VERSION__ >= 201000L
  35 # define C_VERSION "11"
  36 #elif __STDC_VERSION__ >= 199901L
  37 # define C_VERSION "99"
  38 #else
  39 # define C_VERSION "90"
  40 #endif
  41 const char* info_language_standard_default =
  42   "INFO" ":" "standard_default[" C_VERSION "]";
  43
  44 const char* info_language_extensions_default = "INFO" ":" "extensions_default["
  45 #if (defined(__clang__) || defined(__GNUC__)) && !defined(__STRICT_ANSI__)
  46   "ON"
  47 #else
  48   "OFF"
  49 #endif
  50 "]";
  51
  52 /*--------------------------------------------------------------------------*/
  53
  54 int main(int argc, char* argv[])
  55 {
  56   int require = 0;
  57   require += info_compiler[argc];
  58   require += info_platform[argc];
  59   require += info_arch[argc];
  60 #ifdef COMPILER_VERSION_MAJOR
  61   require += info_version[argc];
  62 #endif
  63 #ifdef COMPILER_VERSION_INTERNAL
  64   require += info_version_internal[argc];
  65 #endif
  66 #ifdef SIMULATE_ID
  67   require += info_simulate[argc];
  68 #endif
  69 #ifdef SIMULATE_VERSION_MAJOR
  70   require += info_simulate_version[argc];
  71 #endif
  72   require += info_language_standard_default[argc];
  73   require += info_language_extensions_default[argc];
  74   (void)argv;
  75   return require;
  76 }