[PATCH] D12506: Distinguish "native" from "native-arch" in lit testing

[NAKAMURA Takumi via llvm-commits]

chapuni added a comment.

I see. So then, we should clarify

- DEFAULT_TARGET_TRIPLE is just default, and it wouldn't work if one didn't configure TARGETS_TO_BUILD didn't cover DEFAULT_TARGET_TRIPLE.

And we may work for;

- Make sure tools (including clang) should fail without explicit triple (or explicit arch) in this configuration. Note, environment might be inferred from DEFAULT_TARGET_TRIPLE with -march.
- Introduce the new feature like "DEFAULT_TARGET_UNAVAILABLE" in Lit tests for it.

This may be fed to llvmdev for the discussion.


http://reviews.llvm.org/D12506