[Swan-commit] Changes to ref refs/heads/master

[Andrew Cagney]

New commits:
commit 55e01e95a8d3fc06625da575bc55449615ea8d5f
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Jun 17 13:31:03 2016 -0400

    building: create $(builddir) via a GNU make order-only dependency
    
    Avoid redundant mkdir -p $(builddir) commands.