[crosstool-ng/crosstool-ng] a91765: When handling overlay, move rather than symlink

[Alexey Neyman]

  Branch: refs/heads/master
  Home:   https://github.com/crosstool-ng/crosstool-ng
  Commit: a91765156a2235be14b4c58170148f081badf5e7
      https://github.com/crosstool-ng/crosstool-ng/commit/a91765156a2235be14b4c58170148f081badf5e7
  Author: Alexey Neyman <stilor@att.net>
  Date:   2017-10-20 (Fri, 20 Oct 2017)

  Changed paths:
    M scripts/functions

  Log Message:
  -----------
  When handling overlay, move rather than symlink

... as 'tar' does not follow symlink, rather creating a new directory instead.

Fixes #846.

Signed-off-by: Alexey Neyman <stilor@att.net>


  Commit: 6a8eb24df62ed45e175c10212b529134d3b7405e
      https://github.com/crosstool-ng/crosstool-ng/commit/6a8eb24df62ed45e175c10212b529134d3b7405e
  Author: Alexey Neyman <stilor@att.net>
  Date:   2017-10-20 (Fri, 20 Oct 2017)

  Changed paths:
    M scripts/functions

  Log Message:
  -----------
  Merge pull request #847 from stilor/master

When handling overlay, move rather than symlink


Compare: https://github.com/crosstool-ng/crosstool-ng/compare/42429d916972...6a8eb24df62e