> Hi, > > I have just started using CMake for my projects and have some problems > getting it do exactly the things I want. So these are couple of questions > I > have: > > 1) How can I change the compiler from GNU g++ to my preferred compiler, in > this case intel's icc? I have tried CC=icc; ccmake ../ but that again > defaults to g++ and picks up wrong compiler flags
See the other mail. But this only works for the first time when you compile in a given build directory, i.e. it is not possible to switch the compiler on an already configured project. > 2) When I use the -ipo flag for icc, intel compiler complains that there > are unresolved references whereas if I omit that, or just use g++, I don't > have linking problems. Does the order of compilation (except main) matter > when using target_link_libraries? I guess you have some static libraries that need symbols from each other and you have not added all necessary target_link_libraries() calls. Without this the linking order is obviously not right. The order you pass things to target_link_libraries() doesn't matter as CMake will reorder them to resolve all dependencies it knows of. Therefore you need to target_link_libraries() also the static libraries together. Even if that doesn't really link anything it will tell CMake about the dependencies when later really linking. > 3) How can I change from creating static libraries to just simply create > object files and link to them? In CMake 2.8.8 there are OBJECT libraries, this may be what you want. Eike -- 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
