* without it forcing a recompile on something ccache would otherwise not

* have to rebuild...this file's checksum changes every time you build it

* due to the __DATE__ and __TIME__ macros.

*

* The makefile will rebuild this file everytime it relinks an executable

* so that we'll always have a unique build string.

*

* APPNAME and APPREV need to be predefined in the build system.

* The rest are supposed to be supplied by the compiler.

*/

#ifndef APPID

#error Please define APPID in the build system.

#endif

#ifndef APPREV

#error Please define APPREV in the build system.

#endif

#ifndef __VERSION__

#define __VERSION__ (Unknown compiler version)

#endif

#ifndef __DATE__

#define __DATE__ (Unknown build date)

#endif

#ifndef __TIME__

#define __TIME__ (Unknown build time)

#endif

#ifndef COMPILER

#if (defined __GNUC__)

#define COMPILER "GCC"

#elif (defined _MSC_VER)

#define COMPILER "Visual Studio"

#else

#error Please define your platform.

#endif

#endif

// macro mess so we can turn APPID and APPREV into a string literal...

#define MAKEBUILDVERSTRINGLITERAL2(id, rev) \

#id ", Revision " #rev ", Built " __DATE__ " " __TIME__ ", by " \

COMPILER " version " __VERSION__

#define MAKEBUILDVERSTRINGLITERAL(id, rev) MAKEBUILDVERSTRINGLITERAL2(id, rev)

const char *GBuildVer = MAKEBUILDVERSTRINGLITERAL(APPID, APPREV);