[all-commits] [llvm/llvm-project] 84f80b: [CMake] Only detect the linker once in AddLLVM.cmake

[Louis Dionne via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 84f80b1faaeb385a178f4b517d92d29ca6a6d854
      https://github.com/llvm/llvm-project/commit/84f80b1faaeb385a178f4b517d92d29ca6a6d854
  Author: Louis Dionne <ldionne at apple.com>
  Date:   2020-02-19 (Wed, 19 Feb 2020)

  Changed paths:
    M llvm/cmake/modules/AddLLVM.cmake

  Log Message:
  -----------
  [CMake] Only detect the linker once in AddLLVM.cmake

Summary:
Otherwise, the build output contains a bunch of "Linker detection: <xxx>"
lines that are really redundant. We also make redundant calls to the
linker, although that is a smaller concern.

Reviewers: smeenai

Subscribers: mgorny, fedor.sergeev, jkorous, dexonsmith, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D68648