GP32 Compilers Recognition

[Oankali]

Actually to compile correctly my OKF Font Engine yoy must use this compiler option in GCC: -mstructure-size-boundary=8
That means that all structures in the programa are 8 bit packed. That's not the best way.
So I have found the in source compiler options (__attribute__ ((__packed__)) for GCC and #pragma pack for VC++).
The problem is that I know how to recognize when I'm compiling for GCC testing for __GNUC__ define, but I don't know how to recognize the VC++ compiler. I could use WIN32 define, but I think that's not a compiler define but more an environment define.

Any help would be appreciated.

 

[slygamer]

You could use _MSC_VER. That provides the version number of the Microsoft compiler. I doubt it would be defined for any other compiler.

 

[Inopia]

guess what, GCC recognizes #PRAGMA PACK

cheers