[runtimes] Bring back TARGET_TRIPLE

This commit reverts 5099e01568 and 77396bbc98, which broke the build
in various ways. I'm reverting until I can investigate, since that
change appears to be way more subtle than it seemed.

GitOrigin-RevId: 850b57c5fbe7b44d18c9667bb31adfbe307453a6
2 files changed
tree: d1b4e2d5c7fa8ed23fa742406327b927b2860b98
  1. cmake/
  2. docs/
  3. include/
  4. src/
  5. test/
  6. .clang-format
  7. CMakeLists.txt
  8. LICENSE.TXT