[all-commits] [llvm/llvm-project] ea9888: [clangd] Respect `--sysroot` argument if it is set

[David Goldman via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: ea9888b8f6f20887647b77ebf5864d647fd2ea44
      https://github.com/llvm/llvm-project/commit/ea9888b8f6f20887647b77ebf5864d647fd2ea44
  Author: David Goldman <davg at google.com>
  Date:   2020-01-09 (Thu, 09 Jan 2020)

  Changed paths:
    M clang-tools-extra/clangd/CompileCommands.cpp

  Log Message:
  -----------
  [clangd] Respect `--sysroot` argument if it is set

Summary:
- Since `--sysroot` is a superset of the `-isysroot` argument, we
  shouldn't add the `-isysroot` if we detect a `--sysroot` flag.

Reviewers: sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D72415