[patch] Implement Ada support for DragonFly, improve it for FreeBSD

[John Marino]

On 6/3/2015 11:03, Arnaud Charlet wrote:
>> Is a new submission necessary or can this be handled by committer? 
> Preferably yes. 
>> A new submission will take me a few days because I'm traveling ATM.

There was a significant amount of bitrot.  Apparently right after I
submitted the patch, many macros were adjusted by Adacore hitting the
same files and copyrights as I did.  I updated the patch set by hand and
tested it against the 31 may snapshot.  I also fixed the
TOOLS_TARGET_PAIRS issue of course.  same URL:

http://leaf.dragonflybsd.org/~marino/freebsd/gnat-dragonfly-support.diff

I also updated the suggested commit message as Eric suggested:

http://leaf.dragonflybsd.org/~marino/freebsd/gnat-dragonfly-support.msg.txt

Hopefully this patch isn't already bitrotted!

John