[all-commits] [llvm/llvm-project] 5ce2c6: build: avoid custom handling for C++ standard

[Saleem Abdulrasool via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 5ce2c6d2db88019e0b8bc00c77e4155b4eaa15d7
      https://github.com/llvm/llvm-project/commit/5ce2c6d2db88019e0b8bc00c77e4155b4eaa15d7
  Author: Saleem Abdulrasol <compnerd at compnerd.org>
  Date:   2019-11-02 (Sat, 02 Nov 2019)

  Changed paths:
    M libcxx/CMakeLists.txt

  Log Message:
  -----------
  build: avoid custom handling for C++ standard

Use the builtin CMake support for specifying the proper flags for the targets to
build at a certain C++ standard.  This avoids unnecessary checks in CMake,
speeding up the configure phase as well as simplifies the logic overall.