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Subject: Re: svn commit: r250659 - in head: . share/mk tools/build/options
 tools/tools/makeroot
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From: Garrett Cooper <yaneurabeya@gmail.com>
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Date: Wed, 15 May 2013 10:10:13 -0500
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To: Brooks Davis <brooks@FreeBSD.org>
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On May 15, 2013, at 9:30 AM, Brooks Davis wrote:

> Author: brooks
> Date: Wed May 15 14:30:03 2013
> New Revision: 250659
> URL: http://svnweb.freebsd.org/changeset/base/250659
>=20
> Log:
>  Add support for an external cross compiler.  The cross compiler is
>  specified by passing the XCC, XCXX, and XCPP variables (corresponding =
to
>  CC, CXX, and CPP) to buildworld/buildkernel.  The compiler must be =
clang
>  or be configured to target the appropriate architecture.
>=20
>  To speed build times, if XCC is an absolute path or
>  WITHOUT_CROSS_COMPILER is defined then no cross compiler will be =
built
>  during the cross-tools stage.
>=20
>  Limited documentation of this feature can currently be found at:
>=20
>  https://wiki.freebsd.org/ExternalToolchain
>=20
>  This functionality should be considered experimental and is subject =
to
>  change without notice.

	Seems like this code could/should be integrated in with =
conf/163778 (in particular the bits that Warner provided to =
share/mk/sys.mk that I integrated in my larger patch).
Thanks!
-Garrett=