[all-commits] [llvm/llvm-project] 395271: [runtimes] Simplify how we set the target triple

[Louis Dionne via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 395271ad11b8c233db1a4e0e6a76aa52e93e5aec
      https://github.com/llvm/llvm-project/commit/395271ad11b8c233db1a4e0e6a76aa52e93e5aec
  Author: Louis Dionne <ldionne.2 at gmail.com>
  Date:   2021-07-16 (Fri, 16 Jul 2021)

  Changed paths:
    M libcxx/CMakeLists.txt
    M libcxx/lib/abi/CMakeLists.txt
    M libcxx/test/CMakeLists.txt
    M libcxxabi/CMakeLists.txt
    M libcxxabi/test/CMakeLists.txt
    M libunwind/CMakeLists.txt
    M libunwind/test/CMakeLists.txt

  Log Message:
  -----------
  [runtimes] Simplify how we set the target triple

Instead of using TARGET_TRIPLE, which is always set to LLVM_DEFAULT_TARGET_TRIPLE,
use that variable directly to populate the various XXXX_TARGET_TRIPLE
variables in the runtimes.

This re-applies 77396bbc98 and 5099e01568, which were reverted in
850b57c5fbe because they broke the build.

Differential Revision: https://reviews.llvm.org/D106009