==> git log -n1 <==
commit af2e4039348ce5fbb37facc98dab88db4819750c
Author: Ray Donnelly <mingw.android@gmail.com>
Date:   Mon Mar 19 12:46:19 2018 +0000

    Add ADD_*FLAGS to end of commandlines
    
    .. so they take precedence.
==> git describe --tags --dirty <==
v0.72-5-gaf2e4039-dirty
==> git status <==
HEAD detached from 1214081f
Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git checkout -- <file>..." to discard changes in working directory)

	modified:   build.sh

Untracked files:
  (use "git add <file>..." to include in what will be committed)

	bld.bat
	install-libxgboost.sh

no changes added to commit (use "git add" and/or "git commit -a")
