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| author | Brad King <brad.king@kitware.com> | 2020-11-03 12:22:45 (GMT) |
|---|---|---|
| committer | Kitware Robot <kwrobot@kitware.com> | 2020-11-03 12:22:55 (GMT) |
| commit | e8adc3654ab7066381c74c8acd4d6d3df6b800ba (patch) | |
| tree | 3d34ed876882c33f3c512660f55c533c818f06ce | |
| parent | 84f2c9de5c29a5d4b56a039aa7b6e3e369d9c887 (diff) | |
| parent | 0832516beca1e5b04da26f73e526efcd55727b82 (diff) | |
| download | CMake-e8adc3654ab7066381c74c8acd4d6d3df6b800ba.zip CMake-e8adc3654ab7066381c74c8acd4d6d3df6b800ba.tar.gz CMake-e8adc3654ab7066381c74c8acd4d6d3df6b800ba.tar.bz2 | |
Merge topic 'fix-cuda-qnx'
0832516bec Help: Add 3.19 release note about CUDA support on QNX
bcdd486bf7 CUDA: Enable support on QNX
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Raul Tambre <raul@tambre.ee>
Merge-request: !5446
| -rw-r--r-- | Help/release/3.19.rst | 2 | ||||
| -rw-r--r-- | Modules/Compiler/NVIDIA-CUDA.cmake | 2 | ||||
| -rw-r--r-- | Modules/FindCUDA.cmake | 4 | ||||
| -rw-r--r-- | Modules/FindCUDAToolkit.cmake | 4 |
4 files changed, 9 insertions, 3 deletions
diff --git a/Help/release/3.19.rst b/Help/release/3.19.rst index 6e46452..7f6e44c 100644 --- a/Help/release/3.19.rst +++ b/Help/release/3.19.rst @@ -51,6 +51,8 @@ Languages - separable compilation (:prop_tgt:`CUDA_SEPARABLE_COMPILATION`), and - finding scattered toolkit installations when cross-compiling. +* ``CUDA`` language support now works on QNX. + File-Based API -------------- diff --git a/Modules/Compiler/NVIDIA-CUDA.cmake b/Modules/Compiler/NVIDIA-CUDA.cmake index 1a724a0..95a51f6 100644 --- a/Modules/Compiler/NVIDIA-CUDA.cmake +++ b/Modules/Compiler/NVIDIA-CUDA.cmake @@ -64,7 +64,7 @@ set(CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_STATIC "cudadevrt;cudart_static") set(CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_SHARED "cudadevrt;cudart") set(CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_NONE "") -if(UNIX) +if(UNIX AND NOT (CMAKE_SYSTEM_NAME STREQUAL "QNX")) list(APPEND CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_STATIC "rt" "pthread" "dl") endif() diff --git a/Modules/FindCUDA.cmake b/Modules/FindCUDA.cmake index a93d4fd..f04f571 100644 --- a/Modules/FindCUDA.cmake +++ b/Modules/FindCUDA.cmake @@ -732,6 +732,8 @@ if(CMAKE_CROSSCOMPILING) # Support for aarch64 cross compilation if (ANDROID_ARCH_NAME STREQUAL "arm64") set(CUDA_TOOLKIT_TARGET_NAME "aarch64-linux-androideabi") + elseif (CMAKE_SYSTEM_NAME STREQUAL "QNX") + set(CUDA_TOOLKIT_TARGET_NAME "aarch64-qnx") else() set(CUDA_TOOLKIT_TARGET_NAME "aarch64-linux") endif (ANDROID_ARCH_NAME STREQUAL "arm64") @@ -902,7 +904,7 @@ if(CUDA_USE_STATIC_CUDA_RUNTIME) find_package(Threads REQUIRED) set(CMAKE_C_FLAGS ${_cuda_cmake_c_flags}) - if(NOT APPLE) + if(NOT APPLE AND NOT (CMAKE_SYSTEM_NAME STREQUAL "QNX")) #On Linux, you must link against librt when using the static cuda runtime. find_library(CUDA_rt_LIBRARY rt) if (NOT CUDA_rt_LIBRARY) diff --git a/Modules/FindCUDAToolkit.cmake b/Modules/FindCUDAToolkit.cmake index b4599a3..b3c8569 100644 --- a/Modules/FindCUDAToolkit.cmake +++ b/Modules/FindCUDAToolkit.cmake @@ -678,6 +678,8 @@ if(CMAKE_CROSSCOMPILING) elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64") if(ANDROID_ARCH_NAME STREQUAL "arm64") set(CUDAToolkit_TARGET_NAME "aarch64-linux-androideabi") + elseif (CMAKE_SYSTEM_NAME STREQUAL "QNX") + set(CUDAToolkit_TARGET_NAME "aarch64-qnx") else() set(CUDAToolkit_TARGET_NAME "aarch64-linux") endif(ANDROID_ARCH_NAME STREQUAL "arm64") @@ -860,7 +862,7 @@ if(CUDAToolkit_FOUND) target_link_libraries(CUDA::cudart_static_deps INTERFACE Threads::Threads ${CMAKE_DL_LIBS}) endif() - if(UNIX AND NOT APPLE) + if(UNIX AND NOT APPLE AND NOT (CMAKE_SYSTEM_NAME STREQUAL "QNX")) # On Linux, you must link against librt when using the static cuda runtime. find_library(CUDAToolkit_rt_LIBRARY rt) mark_as_advanced(CUDAToolkit_rt_LIBRARY) |