| cmake_minimum_required(VERSION 3.18) |
| project(DontResolveDeviceSymbols CUDA) |
| |
| # Find nm and dumpbin |
| if(CMAKE_NM) |
| set(dump_command ${CMAKE_NM}) |
| set(dump_args --defined-only) |
| set(symbol_name cudaRegisterLinkedBinary) |
| else() |
| include(GetPrerequisites) |
| message(STATUS "calling list_prerequisites to find dumpbin") |
| list_prerequisites("${CMAKE_COMMAND}" 0 0 0) |
| if(gp_dumpbin) |
| set(dump_command ${gp_dumpbin}) |
| set(dump_args /SYMBOLS) |
| set(symbol_name nv_fatb) |
| endif() |
| endif() |
| |
| |
| #Goal for this example: |
| # Build a static library that defines multiple methods and kernels that |
| # use each other. |
| # Don't resolve the device symbols in the static library |
| # Don't resolve the device symbols in the executable library |
| # Verify that we can't use those device symbols from anything |
| set(CMAKE_CXX_STANDARD 11) |
| set(CMAKE_CUDA_STANDARD 11) |
| set(CMAKE_CUDA_RESOLVE_DEVICE_SYMBOLS OFF) |
| |
| add_library(CUDANoDeviceResolve SHARED file1.cu) |
| set_target_properties(CUDANoDeviceResolve |
| PROPERTIES |
| CUDA_SEPARABLE_COMPILATION ON |
| POSITION_INDEPENDENT_CODE ON) |
| if(MSVC) |
| target_link_options(CUDANoDeviceResolve PRIVATE "/FORCE:UNRESOLVED") |
| endif() |
| |
| if(dump_command) |
| add_custom_command(TARGET CUDANoDeviceResolve POST_BUILD |
| COMMAND ${CMAKE_COMMAND} |
| -DDUMP_COMMAND=${dump_command} |
| -DDUMP_ARGS=${dump_args} |
| -DSYMBOL_NAME=${symbol_name} |
| -DTEST_LIBRARY_PATH=$<TARGET_FILE:CUDANoDeviceResolve> |
| -P ${CMAKE_CURRENT_SOURCE_DIR}/verify.cmake |
| ) |
| endif() |
