tree 5ff80952ee408003144542046cef8c02c5ad4717
parent d637f07d28682b4157f1248a685f18be9dba06f6
author Louis Dionne <ldionne.2@gmail.com> 1646422486 -0500
committer Copybara-Service <copybara-worker@google.com> 1648653965 -0700

[libunwind] Add a _LIBUNWIND_VERSION macro

This allows us to detect whether we're being compiled with LLVM's libunwind
more easily, without CMake having to set explicit variables.

As discussed in https://llvm.org/D119538.

Differential Revision: https://reviews.llvm.org/D121015

GitOrigin-RevId: f29002a4b71b7734dfc4bd0e62eec2d341edb3fd