Something like this should do the trick: add_exectuable(myExe32 A.c B.c C.c) add_exectuable(myExe64 A.c B.c D.c)
set_target_properties(myExe32 PROPERTIES COMPILE_FLAGS -m32) set_target_properties(myExe32 PROPERTIES LINK_FLAGS -m32) That assumes that the default setup would build 64-bit executables and you just override that default with the necessary gcc switches to force a 32-bit compile and link for the one target. You would need something more complicated to get it to work with both Visual Studio and linux/gcc but the principle is the same. -- Glenn On 1 July 2011 02:14, 邓尧 <[email protected]> wrote: > Hi, > > I'm new to CMake. My project is a little different from the projects found > in the tutorials. I have to compile some of the source files into two > different archs(32-bit & 64-bit). It's like the following: > Given 4 source files: A.c, B.c, C.c, D.c, I need to compile a 32-bit > executable with source file A.c, B.c and C.c, I also need to compile a > 64-bit executable with source file A.c B.c and D.c. > How to write the CMake script in this situation? > > Thanks > > -Yao > > _______________________________________________ > 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 >
_______________________________________________ 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
