Build system revamp, part 1

[Ben Myers]

Jan,

On Fri, May 25, 2012 at 09:18:37AM +0200, Jan Engelhardt wrote:
> 
> The following changes since commit a8decaf0cf49d3db099e8dc419390c353e2b19ad:
> 
>   3.1.8 release (2012-03-20 13:52:15 -0500)
> 
> are available in the git repository at:
>   git://inai.de/xfsprogs master
> 
> Jan Engelhardt (6):
>       build: rename to configure.ac
>       build: use new autoconf constructs
>       build: remove home-baked long/ptr size detection
>       build: use standard type intptr_t
>       build: use standard type uintptr_t
>       Update .gitignore

Patches 2, 3, and 6 have been committed to git://oss.sgi.com/xfs/cmds/xfsprogs.git, master branch.

Thanks,
	Ben