> >> and other libraries I'm using (hdf5, > >> mkl, ...) share the same fate. Previously I've just hand-added all > >> sorts of include_directories and link_directories but I'm getting fed > > > > link_directories() is surely not the solution you need. In fact, it > > usually > > creates only more problems. > > I know, that's why I'm working on a more elegant solution :)
Use target_link_libraries() with an absolute path to the library. > > But to have some useful information: set CMAKE_PREFIX_PATH to the path > > where the libraries can be found without the lib/ or include/ suffix, > > CMake will add them itself. > > > > So if you have fftw2 in /opt/fftw2/lib/libfftw2.a and fftw3 in > > /opt/fftw-3/lib/libfftw3.so just call: > > > > cmake -D CMAKE_PREFIX_PATH=/opt/fftw2 ... > > I know that this might be possible. However, I'd like to get CMake to > read the environment directly, as everything is defined there. This > will make it easier for other users to compile the code without -D > CMAKE_PREFIX_PATH=/funny/path-... for several libraries. If there is a standard environment variable for a library then just put it into the Find*.cmake in the HINTS section (again: cmake --help-command find_library). Eike
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