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Update build system and docs to state cuda 11 required #741

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Merged
rapids-bot merged 4 commits into from
Apr 5, 2021
Merged

Update build system and docs to state cuda 11 required #741

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876e47a
Remove CMake logic for unsupported CUDA Toolkit versions
robertmaynard Mar 31, 2021
bf2345c
RMM README updated to express 0.20 requirements of CUDA 11.X
robertmaynard Mar 31, 2021
dc400b7
Update rmm minimum C++ and CUDA language level to 17.
robertmaynard Mar 31, 2021
1bbea24
Update documented minimum gcc version supported
robertmaynard Mar 31, 2021
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2 changes: 1 addition & 1 deletion CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -81,7 +81,7 @@ endif(CUDA_STATIC_RUNTIME)

target_link_libraries(rmm INTERFACE rmm::Thrust)
target_link_libraries(rmm INTERFACE spdlog::spdlog_header_only)
target_compile_features(rmm INTERFACE cxx_std_14 $<BUILD_INTERFACE:cuda_std_14>)
target_compile_features(rmm INTERFACE cxx_std_17 $<BUILD_INTERFACE:cuda_std_17>)

# Set logging level. Must go before including gtests and benchmarks.

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24 changes: 12 additions & 12 deletions README.md
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Expand Up @@ -28,23 +28,23 @@ RMM can be installed with Conda ([miniconda](https://conda.io/miniconda.html), o
[Anaconda distribution](https://www.anaconda.com/download)) from the `rapidsai` channel:

```bash
# for CUDA 10.2
# for CUDA 11.2
conda install -c nvidia -c rapidsai -c conda-forge -c defaults \
rmm cudatoolkit=10.2
# for CUDA 10.1
rmm cudatoolkit=11.2
# for CUDA 11.1
conda install -c nvidia -c rapidsai -c conda-forge -c defaults \
rmm cudatoolkit=10.1
# for CUDA 10.0
rmm cudatoolkit=11.1
# for CUDA 11.0
conda install -c nvidia -c rapidsai -c conda-forge -c defaults \
rmm cudatoolkit=10.0
rmm cudatoolkit=11.0
```

We also provide [nightly Conda packages](https://anaconda.org/rapidsai-nightly) built from the HEAD
of our latest development branch.

Note: RMM is supported only on Linux, and with Python versions 3.7 and later.

Note: The RMM package from Conda requires building with GCC 7 or later. Otherwise, your application may fail to build.
Note: The RMM package from Conda requires building with GCC 9 or later. Otherwise, your application may fail to build.

See the [Get RAPIDS version picker](https://rapids.ai/start.html) for more OS and version info.

Expand All @@ -54,14 +54,14 @@ See the [Get RAPIDS version picker](https://rapids.ai/start.html) for more OS an

Compiler requirements:

* `gcc` version 7.0 or higher required
* `nvcc` version 9.0 or higher recommended
* `cmake` version 3.18 or higher
* `gcc` version 9.3+
* `nvcc` version 11.0+
* `cmake` version 3.18+

CUDA/GPU requirements:

* CUDA 9.0+
* NVIDIA driver 396.44+
* CUDA 11.0+
* NVIDIA driver 450.51+
* Pascal architecture or better

You can obtain CUDA from [https://developer.nvidia.com/cuda-downloads](https://developer.nvidia.com/cuda-downloads)
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10 changes: 0 additions & 10 deletions cmake/Modules/SetGPUArchs.cmake
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Expand Up @@ -38,16 +38,6 @@ if(NOT DEFINED CUDAToolkit_VERSION AND CMAKE_CUDA_COMPILER)
unset(NVCC_OUT)
endif()

if(CUDAToolkit_VERSION_MAJOR LESS 11)
list(REMOVE_ITEM SUPPORTED_CUDA_ARCHITECTURES "80")
endif()
if(CUDAToolkit_VERSION_MAJOR LESS 10)
list(REMOVE_ITEM SUPPORTED_CUDA_ARCHITECTURES "75")
endif()
if(CUDAToolkit_VERSION_MAJOR LESS 9)
list(REMOVE_ITEM SUPPORTED_CUDA_ARCHITECTURES "70")
endif()

if(${PROJECT_NAME}_BUILD_FOR_ALL_ARCHS)
set(CMAKE_CUDA_ARCHITECTURES ${SUPPORTED_CUDA_ARCHITECTURES})

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