[libcxx-commits] [PATCH] D78041: [libc++] Populated library dependencies recursively for linker script

[Ismail Pazarbasi via Phabricator via libcxx-commits]

ismailp created this revision.
ismailp added reviewers: MikeDvorskiy, rodgert.
Herald added a subscriber: mgorny.
Herald added a reviewer: ldionne.
Herald added a project: libc++.
Herald added a reviewer: libc++.

When `LIBCXX_ENABLE_PARALLEL_ALGORITHMS` is set to ON, libc++ will try
to link with `pstl::ParallelSTL`. However, `pstl::ParallelSTL` is an
(alias to an) interface library, and `OUTPUT_NAME` property isn't white
listed on such targets. `pstl::ParallelSTL` uses `TBB::tbb` as an
interface library. Therefore, libc++ must link with whatever `TBB::tbb`
points at.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D78041

Files:
  libcxx/cmake/Modules/DefineLinkerScript.cmake
  pstl/CMakeLists.txt

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