Hi, On Sat, May 19, 2012 at 3:44 PM, Rolf Eike Beer <[email protected]> wrote: > > > > 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). >
Luckily CMAKE_PREFIX_PATH can also be set as environment variable, not just as cmake variable. So if you can teach the module system to set CMAKE_PREFIX_PATH (or the INCLUDE/LIBRARY variants) you should be good to go. Andreas
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