OpenBSD support for yasm.

OpenBSD support for yasm.

- include the openbsd configuration for yasm
- use the correct yasm_flags on every posix system except for mac

Patch by Robert Nagy <robert.nagy@gmail.com>;

BUG=
TEST=
Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=106083

[Robert Nagy, 2011-10-18 17:49:12]

Please review these patches for yasm.

Thanks

[Mark Mentovai, 2011-10-18 17:51:02]

Using robert.nagy@gmail.com for codereview issues but being listed in the
AUTHORS file as robert@openbsd.org prevents us from being able to use the commit
queue to automatically manage checkins for you.

http://codereview.chromium.org/8348002/diff/1/third_party/yasm/source/config/...
File third_party/yasm/source/config/openbsd/Makefile (right):

http://codereview.chromium.org/8348002/diff/1/third_party/yasm/source/config/...
third_party/yasm/source/config/openbsd/Makefile:1: # Makefile.in generated by
automake 1.10.1 from Makefile.am.
We’ve discussed README.chromium files before.

[Robert Nagy, 2011-10-18 17:57:05]

On 2011/10/18 17:51:02, Mark Mentovai wrote:
> Using mailto:robert.nagy@gmail.com for codereview issues but being listed in
the
> AUTHORS file as mailto:robert@openbsd.org prevents us from being able to use
the commit
> queue to automatically manage checkins for you.
> 
>
http://codereview.chromium.org/8348002/diff/1/third_party/yasm/source/config/...
> File third_party/yasm/source/config/openbsd/Makefile (right):
> 
>
http://codereview.chromium.org/8348002/diff/1/third_party/yasm/source/config/...
> third_party/yasm/source/config/openbsd/Makefile:1: # Makefile.in generated by
> automake 1.10.1 from Makefile.am.
> We’ve discussed README.chromium files before.

I've changed my address there and uploaded a new patchset.
Yes I am aware of the README.chromium files but in this case it's not needed to
add anything there, since the method described there works perfectly fine for
OpenBSD too.

[Mark Mentovai, 2011-10-18 18:03:55]

LGTM, and I checked that there’s already a signed CLA on file with
robert.nagy@gmail.com as the e-mail address.

[Mark Mentovai, 2011-10-18 18:04:32]

Committed r106083.