zturner added a comment.
In https://reviews.llvm.org/D39215#904578, @labath wrote:
> I've played around with this, but I couldn't get the `lit/lit.site.cfg.in`
> file to see the expanded values of the `$<TARGET_FILE:clang>` generator
> expression (the reason it works now is because the file is special-casing
> LLDB_TEST_CLANG=True). Currently, I do not see how to work around that.
>
> So, I propose to separate the functional change from the cleanup, and leave
> the cleanup part to someone with more cmake-fu. :P
I think we just need to do:
set(DEFAULT_LLDB_TEST_COMPILER "$<TARGET_FILE:clang>")
set(LLDB_TEST_COMPILER "${DEFAULT_LLDB_TEST_COMPILER}" CACHE PATH "Path to
clang executable used to run LLDB tests")
Does this not work?
https://reviews.llvm.org/D39215
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