logan added a comment.
Sorry, I don't have time to work on this recently. Here's the plan:
1. Add another flag to specify the path to `libclang_rt-builtin.a`.
2. If that flag was not specified and the compiler is `clang`, then run `clang
-###` to extract for `-L` option and `-l` option for `li
logan added a comment.
Hi @rengolin:
Yeah. It is a kind of similar. Another route is to move the code from
`/include/unwind.h` to `/lib/Headers` and then ship a shim
layer with `libc++abi` and/or `libunwind` for old clang.
https://reviews.llvm.org/D24084
_