[all-commits] [llvm/llvm-project] fbd7c5: [libc] Repurpose `LIBC_GPU_BUILD` option to enable...

Joseph Huber via All-commits all-commits at lists.llvm.org
Wed Mar 13 12:25:43 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fbd7c50065705c44e1b3d39f456963810124051b
      https://github.com/llvm/llvm-project/commit/fbd7c50065705c44e1b3d39f456963810124051b
  Author: Joseph Huber <huberjn at outlook.com>
  Date:   2024-03-13 (Wed, 13 Mar 2024)

  Changed paths:
    M libc/CMakeLists.txt
    M llvm/CMakeLists.txt

  Log Message:
  -----------
  [libc] Repurpose `LIBC_GPU_BUILD` option to enable the new format (#82848)

Summary:
We previously used the `LIBC_GPU_BUILD` option to control whether or not
the GPU build was enabled. This was recently replaced with a new format
that allows treating the GPU targets more directly. However, the new
format is somewhat difficult to use for people unfamiliar with the
runtimes builds, and the removal of this option somewhat broke backward
compatibility. This patch seeks to simplify enabling the GPU build by
repurposing the old enabling option and convert it to the new interface.

Unsure what the rules are here, since this is technically a `LIBC`
option living in the LLVM location.



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