CMake: 3.25+#4773
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We already use features of `FindCUDAToolkit` for nvtx3 that are CMake 3.25+. Modernize and remove pre CMake 3.20 CUDA logic.
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@WeiqunZhang can you please remove |
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Should we also update this? amrex/Tools/CMake/AMReXCUDAOptions.cmake Line 61 in e727197 Also don't think we need to worry about CUDA 10 anymore. |
WeiqunZhang
approved these changes
Nov 10, 2025
jmsexton03
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Nov 10, 2025
| target_link_libraries(amrex_${D}d PUBLIC CUDA::cusparse) | ||
| endif () | ||
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| if(CMAKE_CUDA_COMPILER_VERSION VERSION_LESS 11.2) |
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https://amrex-codes.github.io/amrex/docs_html/GPU_Chapter.html
Do we need to update the docs (not that I expect someone to find cuda 11.0 or 11.1)
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Yes, couple of options we need to refresh now. E.g., add support for LTO on |
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Summary
We already use features of
FindCUDAToolkitfor nvtx3 that are CMake 3.25+. Modernize and remove pre CMake 3.20 CUDA logic.Additional background
CMake 3.25 was released in November 2022 and is widely available and very easy to install as a user, if missing.
Also a bit of prep for #4572
As in WarpX, we disable SENSEI CI because the package has gone unsupported and deprecated for a few years now.
Checklist
The proposed changes: