[PATCH] D55476: [libunwind] [cmake] Rename append_if to avoid collision with LLVM

This revision was automatically updated to reflect the committed changes. Closed by commit rL348852: [cmake] Rename append_if to avoid collision with LLVM (authored by mgorny, committed by ). Herald added subscribers: llvm-commits, christof. Changed prior to commit: https://reviews.llvm.org/D55

[PATCH] D55476: [libunwind] [cmake] Rename append_if to avoid collision with LLVM

mgorny created this revision. mgorny added reviewers: krytarowski, compnerd, phosek. Herald added subscribers: libcxx-commits, jfb. Rename the 'append_if' macro used in libunwind to 'unwind_append_if'. Otherwise, when used in a combined LLVM+libunwind build, it overrides the *incompatible* 'append