It works perfectly - thanks! QT
On Tue, 28 Aug 2018 at 12:37, Robert Maynard <robert.mayn...@kitware.com> wrote: > The way Eric suggest with check_language is what I use when I want to > conditionally support CUDA. > > On Tue, Aug 28, 2018 at 10:28 AM Eric Noulard <eric.noul...@gmail.com> > wrote: > >> >> >> Le mar. 28 août 2018 à 19:07, Quang Ha <quang.t.ha...@gmail.com> a >> écrit : >> >>> Hi all, >>> >>> So this question is again about project(foo LANGUAGES CXX CUDA). Is it >>> possible to switch off CUDA if Cmake couldn't find CUDA compiler? I.e. >>> something along the line: >>> >> >> May be you can only: >> >> project(foo LANGUAGES CXX) >> >> then >> >> include(CheckLanguage) >> check_language(CUDA) >> if(CMAKE_CUDA_COMPILER) >> enable_language(CUDA) >> else() >> message(STATUS "No CUDA compiler found") >> endif() >> >> see doc: >> https://cmake.org/cmake/help/latest/module/CheckLanguage.html >> >> >> Eric >> >> >>> if (CUDA_FOUND) >>> set_language_to_CUDA_and_CXX >>> else(CUDA_FOUND) >>> set_language_to_CXX_only >>> endif(CUDA_FOUND) >>> >>> The main reason is I don't want CMake to fail when CUDA compiler isn't >>> available. Rather, it should continue to compile the source files using CPP >>> compilers instead. >>> >>> Thanks, >>> Quang >>> -- >>> >>> 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 >>> >> >> >> -- >> Eric >> -- >> >> 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 >> >
-- 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