| |
| cmake_minimum_required(VERSION 3.7) |
| project (CudaOnlySeparateCompilation CUDA) |
| |
| #Goal for this example: |
| #Build a static library that defines multiple methods and kernels that |
| #use each other. |
| #After that confirm that we can call those methods from dynamic libraries |
| #and executables. |
| #We complicate the matter by also testing that multiple static libraries |
| #all containing cuda separable compilation code links properly |
| string(APPEND CMAKE_CUDA_FLAGS " -gencode arch=compute_30,code=compute_30") |
| set(CMAKE_CXX_STANDARD 11) |
| set(CMAKE_CUDA_STANDARD 11) |
| add_library(CUDASerarateLibA STATIC file1.cu file2.cu file3.cu) |
| |
| #Having file4/file5 in a shared library causes serious problems |
| #with the nvcc linker and it will generate bad entries that will |
| #cause a segv when trying to run the executable |
| # |
| add_library(CUDASerarateLibB STATIC file4.cu file5.cu) |
| target_link_libraries(CUDASerarateLibB PRIVATE CUDASerarateLibA) |
| |
| add_executable(CudaOnlySeparateCompilation main.cu) |
| target_link_libraries(CudaOnlySeparateCompilation PRIVATE CUDASerarateLibB) |
| |
| set_target_properties( CUDASerarateLibA |
| CUDASerarateLibB |
| PROPERTIES CUDA_SEPARABLE_COMPILATION ON) |
| |
| set_target_properties( CUDASerarateLibA |
| CUDASerarateLibB |
| PROPERTIES POSITION_INDEPENDENT_CODE ON) |
