Date: Fri, 2 Dec 2005 09:59:45 +0200 From: Ruslan Ermilov <ru@FreeBSD.org> To: Doug Ambrisko <ambrisko@FreeBSD.org> Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src Makefile.inc1 src/lib/libc/gen __xuname.c getosreldate.c Message-ID: <20051202075945.GQ20961@ip.net.ua> In-Reply-To: <200512020050.jB20oU8c000911@repoman.freebsd.org> References: <200512020050.jB20oU8c000911@repoman.freebsd.org>
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--V2tfspbppmK1TQo2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Doug, On Fri, Dec 02, 2005 at 12:50:30AM +0000, Doug Ambrisko wrote: > ambrisko 2005-12-02 00:50:30 UTC >=20 > FreeBSD src repository >=20 > Modified files: > . Makefile.inc1=20 > lib/libc/gen __xuname.c getosreldate.c=20 > Log: > Add support to easily build FreeBSD unpacked in a chroot of another > FreeBSD machine. To do this add the man 1 uname changes to __xuname.c > so we can override the settings it reports. Add OSVERSION override > to getosreldate. Finally which Makefile.inc1 to use uname -m instead > of sysctl -n hw.machine_arch to get the arch. type. > =20 > With these change you can put a complete FreeBSD OS image into a > chroot set: > UNAME_s=3DFreeBSD > UNAME_r=3D4.7-RELEASE > UNAME_v=3D"FreeBSD $UNAME_r #1: Fri Jul 22 20:32:52 PDT 2005 fa= ke@fake:/usr/obj/usr/src/sys/FAKE" > UNAME_m=3Di386 > UNAME_p=3Di386 > OSVERSION=3D470000 > on an amd64 or i386 and it just work including building ports and using > pkg_add -r etc. The caveat for this example is that these patches > have to be applied to FreeBSD 4.7 and the uname(1) changes need to > be merged. This also addresses issue with libtool. > =20 > This is usefull for when a build machine has been trashed for an > old release and we want to do a build on a new machine that FreeBSD > 4.7 won't run on ... > =20 > Revision Changes Path > 1.525 +1 -1 src/Makefile.inc1 > 1.10 +8 -0 src/lib/libc/gen/__xuname.c > 1.8 +5 -0 src/lib/libc/gen/getosreldate.c >=20 Please document these changes in ENVIRONMENT sections of uname(3) and getosreldate(3) manpages, similarly to how this is documented in the uname(1) manpage. Cheers, --=20 Ruslan Ermilov ru@FreeBSD.org FreeBSD committer --V2tfspbppmK1TQo2 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDj/7xqRfpzJluFF4RAnNvAKCJQpB1/aQFZ49auskpgjoUmZRsMgCghHmS s+fBfvExCmeCzabUNAy8smg= =4C2l -----END PGP SIGNATURE----- --V2tfspbppmK1TQo2--
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