[all-commits] [llvm/llvm-project] e72cba: Use configure depends to trigger reconfiguration w...

[Daniel Frampton via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: e72cba975735c2202b254621d79fb9dbbed08d39
      https://github.com/llvm/llvm-project/commit/e72cba975735c2202b254621d79fb9dbbed08d39
  Author: Daniel Frampton <Daniel.Frampton at microsoft.com>
  Date:   2020-05-26 (Tue, 26 May 2020)

  Changed paths:
    M llvm/utils/llvm-build/llvmbuild/main.py

  Log Message:
  -----------
  Use configure depends to trigger reconfiguration when LLVMBuild files change

Summary:
The existing logic has a workaround where configure_file is used to write a single dummy file output many times.

CMake has a feature to more directly add the dependency and avoid the dummy file (it is available in the minimum version specified).

Reviewers: theraven

Reviewed By: theraven

Subscribers: theraven, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D80218