On Fri, 2009-03-27 at 17:35 +0000, Ghee Teo wrote: > Hi, > > I am working on patches that get the compiler to conditional include or > exclude the OpenSolaris specific bit of code. > I have seen upstream code that used > > #if defined(__sun__) > ... > #endif > > But that does not work for CBE when I build them. > > I have to use > > #if defined(sun) > ... > #endif > > So what is the right macros to use that work both down stream and upstream? > Where are they defined, any idea?
These macros are usually defined by the compiler itself, or more specifically by the preprocessor. I don't know of a way to find out the preprocessor defines for SunCC, but I know how to do it with GCC: $ cpp -dM /dev/null Maybe someone else knows how to print them with SunCC... -- Christian
