Hi James, In testing we have not been able to replicate the reported behavior. We are seeing that the .cu files inside a shared library have the correct export defines setup.
On Mon, Jun 19, 2017 at 8:23 AM, Robert Maynard <robert.mayn...@kitware.com> wrote: > Hi James, > > I have created a bug report for this issue, which you can track at: > https://gitlab.kitware.com/cmake/cmake/issues/16993 > > On Fri, Jun 16, 2017 at 12:14 PM, Hancox, James <jhan...@tmvse.com> wrote: >> Hi, >> >> >> >> I’m trying out the new CUDA support for Visual Studio generators in Cmake >> 3.9.0-rc3 (generator Visual Studio 12 2013 Win64), and I think I’ve found a >> bug. >> >> >> >> Our code defines some DLL-export functions in host code in a .cu file, but >> it seems that the usual <target>_EXPORTS pre-processor definition is missing >> for host code compilation invoked from NVCC. We have the usual DLL >> boilerplate defined in a header like so: >> >> >> >> #ifdef example_target_EXPORTS >> >> #define EXAMPLE_TARGET_API _declspec(dllexport) >> >> #else >> >> #define EXAMPLE_TARGET_API _declspec(dllimport) >> >> #endif >> >> >> >> However in my .cu file, EXAMPLE_TARGET_API is being expanded to >> _declspec(dllimport), not _declspec(dllexport) . It would appear that >> example_target_EXPORTS is not being declared. >> >> >> >> Is this intended behaviour, or a bug? If intended behaviour, what is the >> mechanism I should be using instead? >> >> >> >> Many thanks, >> >> James Hancox >> >> >> ______________________________________________________________________ >> This email has been scanned by the Symantec Email Security.cloud service. >> For more information please visit http://www.symanteccloud.com >> ______________________________________________________________________ >> >> -- >> >> 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 -- 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
