Date: Mon, 20 May 2013 14:51:14 -0500 From: Brooks Davis <brooks@FreeBSD.org> To: Andreas Tobler <andreast@FreeBSD.org> Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org Subject: Re: svn commit: r250659 - in head: . share/mk tools/build/options tools/tools/makeroot Message-ID: <20130520195114.GE2630@lor.one-eyed-alien.net> In-Reply-To: <51955849.4020503@FreeBSD.org> References: <201305151430.r4FEU31J061480@svn.freebsd.org> <51955849.4020503@FreeBSD.org>
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--zjcmjzIkjQU2rmur Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, May 17, 2013 at 12:06:01AM +0200, Andreas Tobler wrote: > On 15.05.13 16:30, 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 cl= ang > > 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. > > =20 > > Sponsored by: DARPA, AFRL > > Discussed with: imp, sjg >=20 > I had to revert this commit to be able to build world and kernel with > WITHOUT_CLANG_IS_CC in /etc/src.conf >=20 > It did not find the headers (like math.h) when building the 32-bit part > on amd64. I'll need more information to do any useful debugging. How is the host configured? If it's not 100% stock, I need to know what WITH/WITHOUT options were set to build it. Are you setting any options other than WITHOUT_CLANG_IS_CC during this build? -- Brooks --zjcmjzIkjQU2rmur Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (FreeBSD) iD8DBQFRmn6yXY6L6fI4GtQRAuAoAKCxl0jL2XSk7pT7O/jQerL1IkgXhQCdE0w9 p+3NZbKT5FsTbfHJOW4vzGI= =HeY1 -----END PGP SIGNATURE----- --zjcmjzIkjQU2rmur--
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