Merge topic 'cmake-version'
fe2c558ba6 CMakeVersion: Preserve Git information during 'git archive'
0505a66cbf CMakeVersion: Add generic '-git' suffix when no git info is available
f7bf08754b CMakeVersion: Provide Git information in non-exact release versions
ac48259333 CMakeVersion: Re-order logic to obviate addition of each component
311f232f7a CMakeVersion: De-duplicate variable initialization
2f608566b4 CMakeVersion: Factor git execution into helper macro
74ff80323c CMakeVersion: Use FindGit module to find Git
e1e7986c00 CMakeVersion: Consider Git even with just a `.git` file
...
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3622
