TRY_COMPILE works fine for cross compiles, just not for *mutiple configs/architectures "simultaneously"* compiles...
On Thu, Jun 11, 2009 at 3:41 PM, Sean McBride <s...@rogue-research.com>wrote: > On 6/11/09 3:00 PM, Michael Jackson said: > > >-- CMAKE_SIZEOF_VOID_P: 4 <============ THIS IS WRONG FOR X64 builds > > Yeah, but gcc on 10.5 and earlier defaults to building 32 bit. If you > want 64 bit you need to pass '-arch x86_64' (or ppc64). Or in the case > of CMake, use CMAKE_OSX_ARCHITECTURES (or whatever its called). > > But if you use multiple architectures, like i386 _and_ x86_64, then each > arch can and does have a different size void*. Now sure what CMake does > there, hopefully warns or errors. > > Always best to avoid TRY_RUNs and I guess TRY_COMPILES too for Universal > Binaries/cross compilation. > > -- > ____________________________________________________________ > Sean McBride, B. Eng s...@rogue-research.com > Rogue Research www.rogue-research.com > Mac Software Developer Montréal, Québec, Canada > > > _______________________________________________ > 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 >
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