[all-commits] [llvm/llvm-project] fb12df: [OpenMP][NVPTX] Disable building NVPTX deviceRTL b...

[Shilei Tian via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fb12df4a8e33d759938057718273dfb434b2d9c4
      https://github.com/llvm/llvm-project/commit/fb12df4a8e33d759938057718273dfb434b2d9c4
  Author: Shilei Tian <tianshilei1992 at gmail.com>
  Date:   2021-01-27 (Wed, 27 Jan 2021)

  Changed paths:
    M openmp/libomptarget/deviceRTLs/nvptx/CMakeLists.txt

  Log Message:
  -----------
  [OpenMP][NVPTX] Disable building NVPTX deviceRTL by default on a non-CUDA system

D95466 dropped CUDA to build NVPTX deviceRTL and enabled it by default.
However, the building requires some libraries that are not available on non-CUDA
system by default, which could break the compilation. This patch disabled the
build by default. It can be enabled with `LIBOMPTARGET_BUILD_NVPTX_BCLIB=ON`.

Reviewed By: kparzysz

Differential Revision: https://reviews.llvm.org/D95556