[libc-commits] [PATCH] D146994: [libc] Support setting 'native' GPU architecture for libc

[Joseph Huber via Phabricator via libc-commits]

jhuber6 created this revision.
jhuber6 added reviewers: jdoerfert, sivachandra, lntue, michaelrj.
Herald added subscribers: libc-commits, kosarev, ecnelises, tschuett, tpr.
Herald added projects: libc-project, All.
jhuber6 requested review of this revision.

We already use the `amdgpu-arch` and `nvptx-arch` tools to determine the
GPU architectures the user's system supports. We can provide
`LIBC_GPU_ARCHITECTURES=native` to allow users to easily build support
for only the one found on their system. This also cleans up the code
somewhat.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D146994

Files:
  libc/cmake/modules/prepare_libc_gpu_build.cmake

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