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| author | Robert Maynard <robert.maynard@kitware.com> | 2019-11-29 11:16:21 -0500 |
|---|---|---|
| committer | Robert Maynard <robert.maynard@kitware.com> | 2019-11-29 14:21:35 -0500 |
| commit | 7f15c998519d83d49b16887c4e035336378d854b (patch) | |
| tree | 8ca6f986c42c892e7485dbd7ad9e5b770eedfc4a /Modules/Platform/Windows-NVIDIA-CUDA.cmake | |
| parent | ca2a3929c2c7d479b12bab96d1910eff87380861 (diff) | |
| download | cmake-7f15c998519d83d49b16887c4e035336378d854b.tar.gz | |
CUDA: forward unknown flags to host compiler when possible.
Starting with CUDA 10.2 the nvcc compiler has gained support
to automatically forward unknown flags to the host compiler.
This behavior is highly desired as projcts that mix CUDA, C, C++
run into situation where flags such as `-pthread` which aren't
supported by nvcc, are being applied to all source files and
therefore break CUDA compilation.
Diffstat (limited to 'Modules/Platform/Windows-NVIDIA-CUDA.cmake')
| -rw-r--r-- | Modules/Platform/Windows-NVIDIA-CUDA.cmake | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/Modules/Platform/Windows-NVIDIA-CUDA.cmake b/Modules/Platform/Windows-NVIDIA-CUDA.cmake index 94d77b961a..30b5aa9ee6 100644 --- a/Modules/Platform/Windows-NVIDIA-CUDA.cmake +++ b/Modules/Platform/Windows-NVIDIA-CUDA.cmake @@ -1,11 +1,11 @@ include(Platform/Windows-MSVC) set(CMAKE_CUDA_COMPILE_PTX_COMPILATION - "<CMAKE_CUDA_COMPILER> ${CMAKE_CUDA_HOST_FLAGS} <DEFINES> <INCLUDES> <FLAGS> -x cu -ptx <SOURCE> -o <OBJECT> -Xcompiler=-Fd<TARGET_COMPILE_PDB>,-FS") + "<CMAKE_CUDA_COMPILER> ${_CMAKE_CUDA_EXTRA_FLAGS} <DEFINES> <INCLUDES> <FLAGS> -x cu -ptx <SOURCE> -o <OBJECT> -Xcompiler=-Fd<TARGET_COMPILE_PDB>,-FS") set(CMAKE_CUDA_COMPILE_SEPARABLE_COMPILATION - "<CMAKE_CUDA_COMPILER> ${CMAKE_CUDA_HOST_FLAGS} <DEFINES> <INCLUDES> <FLAGS> -x cu -dc <SOURCE> -o <OBJECT> -Xcompiler=-Fd<TARGET_COMPILE_PDB>,-FS") + "<CMAKE_CUDA_COMPILER> ${_CMAKE_CUDA_EXTRA_FLAGS} <DEFINES> <INCLUDES> <FLAGS> -x cu -dc <SOURCE> -o <OBJECT> -Xcompiler=-Fd<TARGET_COMPILE_PDB>,-FS") set(CMAKE_CUDA_COMPILE_WHOLE_COMPILATION - "<CMAKE_CUDA_COMPILER> ${CMAKE_CUDA_HOST_FLAGS} <DEFINES> <INCLUDES> <FLAGS> -x cu -c <SOURCE> -o <OBJECT> -Xcompiler=-Fd<TARGET_COMPILE_PDB>,-FS") + "<CMAKE_CUDA_COMPILER> ${_CMAKE_CUDA_EXTRA_FLAGS} <DEFINES> <INCLUDES> <FLAGS> -x cu -c <SOURCE> -o <OBJECT> -Xcompiler=-Fd<TARGET_COMPILE_PDB>,-FS") set(__IMPLICT_LINKS ) foreach(dir ${CMAKE_CUDA_HOST_IMPLICIT_LINK_DIRECTORIES}) @@ -30,11 +30,6 @@ set(CMAKE_CUDA_LINK_EXECUTABLE unset(_CMAKE_VS_LINK_EXE) unset(_CMAKE_VS_LINK_EXE) -if(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL "8.0.0") - set(_CMAKE_CUDA_EXTRA_DEVICE_LINK_FLAGS "-Wno-deprecated-gpu-targets") -else() - set(_CMAKE_CUDA_EXTRA_DEVICE_LINK_FLAGS "") -endif() # Add implicit host link directories that contain device libraries # to the device link line. @@ -51,11 +46,9 @@ endforeach() unset(__IMPLICT_DLINK_DIRS) set(CMAKE_CUDA_DEVICE_LINK_LIBRARY - "<CMAKE_CUDA_COMPILER> <LANGUAGE_COMPILE_FLAGS> ${_CMAKE_CUDA_EXTRA_DEVICE_LINK_FLAGS} -shared -dlink <OBJECTS> -o <TARGET> <LINK_LIBRARIES> -Xcompiler=-Fd<TARGET_COMPILE_PDB>,-FS${__IMPLICT_DLINK_FLAGS}") + "<CMAKE_CUDA_COMPILER> ${_CMAKE_CUDA_EXTRA_FLAGS} <LANGUAGE_COMPILE_FLAGS> ${_CMAKE_CUDA_EXTRA_DEVICE_LINK_FLAGS} -shared -dlink <OBJECTS> -o <TARGET> <LINK_LIBRARIES> -Xcompiler=-Fd<TARGET_COMPILE_PDB>,-FS${__IMPLICT_DLINK_FLAGS}") set(CMAKE_CUDA_DEVICE_LINK_EXECUTABLE - "<CMAKE_CUDA_COMPILER> <FLAGS> ${_CMAKE_CUDA_EXTRA_DEVICE_LINK_FLAGS} -shared -dlink <OBJECTS> -o <TARGET> <LINK_LIBRARIES> -Xcompiler=-Fd<TARGET_COMPILE_PDB>,-FS${__IMPLICT_DLINK_FLAGS}") - -unset(_CMAKE_CUDA_EXTRA_DEVICE_LINK_FLAGS) + "<CMAKE_CUDA_COMPILER> ${_CMAKE_CUDA_EXTRA_FLAGS} <FLAGS> ${_CMAKE_CUDA_EXTRA_DEVICE_LINK_FLAGS} -shared -dlink <OBJECTS> -o <TARGET> <LINK_LIBRARIES> -Xcompiler=-Fd<TARGET_COMPILE_PDB>,-FS${__IMPLICT_DLINK_FLAGS}") unset(__IMPLICT_DLINK_FLAGS) string(REPLACE "/D" "-D" _PLATFORM_DEFINES_CUDA "${_PLATFORM_DEFINES}${_PLATFORM_DEFINES_CXX}") |