[systemd-devel] Showing a more accurate version of systemd with the git sha1

[Francis Moreau]

Hello,

I'd like to know if it would be possible to show the git version (the
one given by git-describe) when using the systemd binaries with
--version option.

That would be specially usefull when the systemd tree used to build
the binary was not a released one.

I'm really not an automake stuff expert, so it might be already
possible to do that but I couldn't find it.

Thanks.
-- 
Francis