CMAKE_SIZEOF_VOID_P will tell you the difference between target bit-widths: 8 (for 64 bit) vs 4 (for 32 bit) - remember that just because you're running on a 64-bit system doesn't mean you're compiling a 64-bit binary.
Ryan On Sat, Feb 12, 2011 at 11:29 AM, Dominik Szczerba <domi...@itis.ethz.ch>wrote: > OK, got it experimentally. You have > > CMAKE_SYSTEM_PROCESSOR > > But wait, is the description below correct? > > http://www.cmake.org/Wiki/CMake_Useful_Variables > > Opposed to the explanations there, which I saw, but took as not what I > need, on my systems it amounts to i686 and x86_64, exactly what I > need. > > Dominik > > On Sat, Feb 12, 2011 at 6:19 PM, Dominik Szczerba <domi...@itis.ethz.ch> > wrote: > > Hi, > > > > I can't really find a clear solution in google: how would one go about > > detecting if the system is 32 or 64 bit? There are UNIX, WIN32 etc. > > flags, but nothing really for the architecture. > > > > Thanks a lot, > > Dominik > > > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the CMake FAQ at: > http://www.cmake.org/Wiki/CMake_FAQ > > Follow this link to subscribe/unsubscribe: > http://www.cmake.org/mailman/listinfo/cmake > -- Ryan Pavlik HCI Graduate Student Virtual Reality Applications Center Iowa State University rpav...@iastate.edu http://academic.cleardefinition.com Internal VRAC/HCI Site: http://tinyurl.com/rpavlik
_______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Follow this link to subscribe/unsubscribe: http://www.cmake.org/mailman/listinfo/cmake