| cmake_minimum_required(VERSION 3.18) |
| project(ProperLinkFlags CUDA CXX) |
| |
| #Goal for this example: |
| #Verify that when we have CXX and CUDA enabled and we link an executable that |
| #has CUDA and CXX we use the CUDA link flags when doing the device link |
| #step |
| |
| #Specify a set of valid CUDA flags and an invalid set of CXX flags ( for CUDA ) |
| #to make sure we don't use the CXX flags when linking CUDA executables |
| if(CMAKE_CUDA_COMPILER_ID STREQUAL "NVIDIA") |
| string(APPEND CMAKE_CUDA_FLAGS "--use_fast_math") |
| elseif(CMAKE_CUDA_COMPILER_ID STREQUAL "Clang") |
| string(APPEND CMAKE_CUDA_FLAGS "-ffast-math") |
| endif() |
| |
| set(CMAKE_CXX_FLAGS "-Wall") |
| |
| set(CMAKE_CXX_STANDARD 11) |
| set(CMAKE_CUDA_STANDARD 11) |
| add_executable(ProperLinkFlags file1.cu main.cxx) |
| |
| set_target_properties( ProperLinkFlags |
| PROPERTIES CUDA_SEPARABLE_COMPILATION ON) |
