[all-commits] [llvm/llvm-project] 46c947: Have lit preserve SOURCE_DATE_EPOCH

[serge-sans-paille via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 46c947af7ead0a939fbd7a93c370e7ead2128d07
      https://github.com/llvm/llvm-project/commit/46c947af7ead0a939fbd7a93c370e7ead2128d07
  Author: serge-sans-paille <sguelton at redhat.com>
  Date:   2021-08-25 (Wed, 25 Aug 2021)

  Changed paths:
    M llvm/utils/lit/lit/TestingConfig.py

  Log Message:
  -----------
  Have lit preserve SOURCE_DATE_EPOCH

This environment variable has been standardized for reproducible builds. Setting
it can help to have reproducible tests too, so keep it as part of the testing
env when set.

See https://reproducible-builds.org/docs/source-date-epoch/

Differential Revision: https://reviews.llvm.org/D108332