tree 3dcd6b17999204f11657ce337222982a2731a3a2
parent 428ff9aaf575f5ad886f3e9bd323494efe423103
author Louis Dionne <ldionne.2@gmail.com> 1626292453 -0400
committer Copybara-Service <copybara-worker@google.com> 1626508862 -0700

[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

GitOrigin-RevId: 395271ad11b8c233db1a4e0e6a76aa52e93e5aec