[llvm-branch-commits] [compiler-rt] release/20.x: [compiler-rt] Respect LLVM_LIBDIR_SUFFIX for runtime install path (PR #194526)

[Nikita Popov via llvm-branch-commits]

nikic wrote:

Changes always need to be merged into main first, and can then be backported to the currently maintained release (LLVM 22). Older releases do not accept patches.

Looking at the actual change, I'm not convinced it makes sense either, esp. for the per-target runtime case, where lib/lib64 distinction is irrelevant because the target triple is already included. On top of that compiler-rt is typically installed in the clang resource directory, in which case the lib/lib64 distinction (if it is desired) can be made based on the path of the resource directory already.

Note that these are all just defaults, you can always directly specify COMPILER_RT_INSTALL_LIBRARY_DIR.

https://github.com/llvm/llvm-project/pull/194526