[PATCH] D37920: Resubmit (Fixed) "[lit] Force site configs to be run before source tree configs"

[Zachary Turner via Phabricator via llvm-commits]

zturner added a comment.

Another thing to think about.  We already support a `-DLIT_COMMAND=<path>` cmake argument.  If the user specifies that, it will just use whatever lit.py they specify.

You don't actually need a `llvm-lit.py` if you're pointing into the build tree, so a user could already download just `lit.py`, set the cmake variable, and then the check targets should work.


https://reviews.llvm.org/D37920