[all-commits] [llvm/llvm-project] ba4f1e: [libcxx] Add an explicit option to build against s...

Michał Górny via All-commits all-commits at lists.llvm.org
Tue Mar 1 10:45:38 PST 2022


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ba4f1e44e480d661d99973007a39dc642f5d79a4
      https://github.com/llvm/llvm-project/commit/ba4f1e44e480d661d99973007a39dc642f5d79a4
  Author: Michał Górny <mgorny at moritz.systems>
  Date:   2022-03-01 (Tue, 01 Mar 2022)

  Changed paths:
    M libcxx/cmake/Modules/HandleLibCXXABI.cmake
    M libcxx/docs/BuildingLibcxx.rst
    M libcxx/utils/libcxx/test/config.py

  Log Message:
  -----------
  [libcxx] Add an explicit option to build against system-libcxxabi

Add an explicit LIBCXX_CXX_ABI=system-libcxxabi option for linking to
system-installed libc++abi. This fixes the ability to link against one
when building libcxx via the runtimes build, as otherwise the build
system insists on linking into in-tree targets.

Differential Revision: https://reviews.llvm.org/D119539




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