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added sys_compiler and sys_cplusplus to embed build information

This commit is contained in:
myT 2020-10-11 02:27:27 +02:00
parent e0b04b55c3
commit 45f66b1a88
1 changed files with 80 additions and 0 deletions
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80
code/qcommon/common.cpp
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@ -108,6 +108,7 @@ static char com_errorMessage[MAXPRINTMSG];
static void Com_WriteConfigToFile( const char* filename );
static void Com_WriteConfig_f();
static void Com_CompleteWriteConfig_f( int startArg, int compArg );
static const char* Com_GetCompilerInfo();
extern void CIN_CloseAllVideos( void );
//============================================================================
@ -2295,6 +2296,11 @@ void Com_Init( char *commandLine )
const char* s = Q3_VERSION " " PLATFORM_STRING " " __DATE__;
com_version = Cvar_Get( "version", s, CVAR_ROM | CVAR_SERVERINFO );
Cvar_Get( "sys_compiler", Com_GetCompilerInfo(), CVAR_ROM );
// this is meaningless with cl.exe
Cvar_Get( "sys_cplusplus", STRINGIZE(__cplusplus), CVAR_ROM );
Cvar_Get( "sys_cpustring", "detect", 0 );
if ( Com_GetProcessorInfo() ) {
Com_Printf( "CPU: %s\n", Cvar_VariableString( "sys_cpustring" ) );
@ -3524,3 +3530,77 @@ printHelpResult_t Com_PrintHelp( const char* name, printf_t print, qbool printNo
return PHR_HADHELP;
}
static const char* Com_GetCompilerInfo()
{
#if defined( _MSC_VER )
typedef struct {
int mscVer;
const char* number;
const char* year;
} clVersion_t;
#define CL(MacroVersion, RealVersion, Year) { MacroVersion, RealVersion, Year }
const clVersion_t clVersions[] = {
CL(1200, "6.0", ""),
CL(1300, "7.0", ".NET 2002"),
CL(1310, "7.1", ".NET 2003"),
CL(1400, "8.0", "2005"),
CL(1500, "9.0", "2005"),
CL(1600, "10.0", "2010"),
CL(1700, "11.0", "2012"),
CL(1800, "12.0", "2013"),
CL(1900, "14.0", "2015"),
CL(1910, "15.0", "2017 RTW"),
CL(1911, "15.3", "2017"),
CL(1912, "15.5", "2017"),
CL(1913, "15.6", "2017"),
CL(1914, "15.7", "2017"),
CL(1915, "15.8", "2017"),
CL(1916, "15.9", "2017"),
CL(1920, "16.0", "2019 RTW"),
CL(1921, "16.1", "2019"),
CL(1922, "16.2", "2019"),
CL(1923, "16.3", "2019"),
CL(1924, "16.4", "2019"),
CL(1925, "16.5", "2019"),
CL(1926, "16.6", "2019"),
CL(1927, "16.7", "2019"),
CL(1928, "16.8", "2019")
};
#undef CL
const char* info = "VS version unknown - ";
for ( int i = 0; i < ARRAY_LEN(clVersions); ++i ) {
if ( clVersions[i].mscVer == _MSC_VER ) {
info = va("VS %s (%s) - ", clVersions[i].year, clVersions[i].number);
break;
}
}
// 15.00.20706.01 <-> _MSC_FULL_VER 150020706 and _MSC_BUILD 1
const char* const fullVerStr = STRINGIZE(_MSC_FULL_VER);
if ( strlen(fullVerStr) >= 5 ) {
info = va( "%scl.exe %c%c.%c%c.%s.%02d",
info,
fullVerStr[0],
fullVerStr[1],
fullVerStr[2],
fullVerStr[3],
fullVerStr + 4,
int(_MSC_BUILD) );
} else {
info = va( "%scl.exe %s.%02d", fullVerStr, int(_MSC_BUILD) );
}
return info;
// the Clang check needs to be above the GCC check because Clang also defines __GNUC__
#elif defined( __clang__ )
return va( "Clang %d.%d.%d", __clang_major__, __clang_minor__, __clang_patchlevel__ );
#elif defined( __GNUC__ )
return va( "GCC %d.%d.%d", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__ );
#else
return "Unknown compiler";
#endif
}