[all-commits] [llvm/llvm-project] 5a8ad8: [libunwind] Use the from-scratch testing configura...

[Louis Dionne via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5a8ad80b6fa5cbad58b78384f534b78fca863e7f
      https://github.com/llvm/llvm-project/commit/5a8ad80b6fa5cbad58b78384f534b78fca863e7f
  Author: Louis Dionne <ldionne.2 at gmail.com>
  Date:   2021-10-20 (Wed, 20 Oct 2021)

  Changed paths:
    M libunwind/CMakeLists.txt

  Log Message:
  -----------
  [libunwind] Use the from-scratch testing configuration by default

This commit switches libunwind from using the complicated logic in
libc++'s testing configuration to a from-scratch configuration.
I tried to make sure that all cases that were handled in the old
config were handled by this one too, so hopefully this shouldn't
break anyone. However, if you encounter issues with this change,
please let me know and feel free to revert if I don't reply quickly.

This change was engineered to be easily revertable.

Differential Revision: https://reviews.llvm.org/D112082