The following issue has been SUBMITTED. ====================================================================== https://cmake.org/Bug/view.php?id=15801 ====================================================================== Reported By: tomwar Assigned To: ====================================================================== Project: CMake Issue ID: 15801 Category: Modules Reproducibility: always Severity: crash Priority: normal Status: new ====================================================================== Date Submitted: 2015-10-19 09:54 EDT Last Modified: 2015-10-19 09:54 EDT ====================================================================== Summary: FindCUDA.cmake incorrectly includes cu file dependencies Description: FindCuda.cmake line 399 include(${dependency_file}). Includes file that is changed everytime during build process. Everytime when NVCC compiles some cu file it generates new depends file (*_generated_*.cu.obj.depend) for it that contains cu file dependencies (eg h files or other #included files). As I checked in other cmake projects dependencies files (generate.stamp.depend) contain only reference to other cmake fiels that it depends. I couldn't find reference to source code files in generate.stamp.depend which makes sense. As FindCuda adds such source code file dependency that is changed on compilation time, it coused that after every build ZERO_CHECK triggers reconfiguration of whole project which if you have enabled parallel build might coused crash of MSBuild application or crash of build process b/c one thread is configuring whole project and another is still compiling or linking different one. If in other generate.stamp.depend files that were generated by cmake I couldn't find any #included .h file dependency i would suggest to remove whole this functionality from FindCUDA.cmake. ======================================================================
Issue History Date Modified Username Field Change ====================================================================== 2015-10-19 09:54 tomwar New Issue ====================================================================== -- 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: http://public.kitware.com/mailman/listinfo/cmake-developers
