On 2018 M07 18, Wed 09:49:47 CEST Brian S wrote: > I currently use cmake/ctest to build and test my software. The software is > C++/CUDA. During the build step I don't need a GPU but in the test step I > do. I would like to build the code with cmake on a cluster with many CPUs > and then run the tests using ctest on a target machine with a GPU. Is this > possible?
as far as I know this is currently not possible. I would also like to do that, to test the same executable on a set of different clusters (or at least with a different number of nodes. For that there is no need to rebuild the project multiple times. For tests, cmake generates CTestTestFile.cmake. These are executed when running a test. Copying the buildtree somewhere and then see what happens when you run ctest. E.g. RPATHs probably won't be correct. The tests may also have references into the source directory. Having a nice way to do this properly would be nice IMO :-) Alex -- Powered by www.kitware.com Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Kitware offers various services to support the CMake community. For more information on each offering, please visit: CMake Support: http://cmake.org/cmake/help/support.html CMake Consulting: http://cmake.org/cmake/help/consulting.html CMake Training Courses: http://cmake.org/cmake/help/training.html Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Follow this link to subscribe/unsubscribe: https://cmake.org/mailman/listinfo/cmake