From owner-freebsd-current@FreeBSD.ORG Wed Nov 16 00:42:11 2005 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3577216A41F for ; Wed, 16 Nov 2005 00:42:11 +0000 (GMT) (envelope-from nb_root@videotron.ca) Received: from relais.videotron.ca (relais.videotron.ca [24.201.245.36]) by mx1.FreeBSD.org (Postfix) with ESMTP id C617F43D45 for ; Wed, 16 Nov 2005 00:42:10 +0000 (GMT) (envelope-from nb_root@videotron.ca) Received: from clk01a ([66.130.198.54]) by VL-MO-MR001.ip.videotron.ca (Sun Java System Messaging Server 6.2-2.05 (built Apr 28 2005)) with ESMTP id <0IQ000BK4VA95YF0@VL-MO-MR001.ip.videotron.ca> for freebsd-current@freebsd.org; Tue, 15 Nov 2005 19:42:10 -0500 (EST) Date: Tue, 15 Nov 2005 19:41:58 -0500 From: Nicolas Blais In-reply-to: <3DE7B806-FB6B-4388-8FC7-E495F82E9D9B@ahze.net> To: michael johnson Message-id: <200511151942.04277.nb_root@videotron.ca> MIME-version: 1.0 Content-type: multipart/signed; boundary=nextPart1483578.P0mYJqPIBC; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-transfer-encoding: 7bit References: <200511141702.45491.nb_root@videotron.ca> <437A780C.8070609@portaone.com> <3DE7B806-FB6B-4388-8FC7-E495F82E9D9B@ahze.net> User-Agent: KMail/1.8.3 Cc: Steve Hodgson , Maxim.Sobolev@portaone.com, freebsd-current@freebsd.org, Jens Schweikhardt Subject: Re: Using ccache for build{world, kernel} X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Nov 2005 00:42:11 -0000 --nextPart1483578.P0mYJqPIBC Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On November 15, 2005 07:30 pm, michael johnson wrote: > On Nov 15, 2005, at 7:06 PM, Maxim Sobolev wrote: > > I have better patch which extends detection mechanism, so that > > along with size/mtime checksum of the compiler binary is stored as > > well. Since compiler binary linked from the same sources/objects > > will have the same checksum it allows ccache to be used OOB with > > buildworld. Do you have any interest in putting it into the port? > > > > http://www.portaone.com/~sobomax/ccache.buildworld > > Sure, I just have one question about the way this thing works. Would > using this patch not > make collision probability of the cache higher? I don't think this > would be a huge problem, > but it's not impossible to do with a 1,000,000~ file cache now. > Whatever the final outcome, the current port of ccache breaks a lot of big= =20 compiles (3 ports failed during 'portupgrade -ai', such as GTK2.8.7 and=20 buildworld) while NOCCACHE makes the build a success.=20 Maybe flag the port 'broken' until it is safe to use? Nicolas. =2D-=20 =46reeBSD 7.0-CURRENT #0: Tue Nov 15 06:21:56 EST 2005 =20 root@clk01a:/usr/obj/usr/src/sys/CLK01A=20 PGP? : http://www.clkroot.net/security/nb_root.asc --nextPart1483578.P0mYJqPIBC Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQBDeoBcz38ton5LGeIRAiW1AJ4scXnXToFSlXgDro6BOoe1GC88QgCfc8Cm uik63gA3WdNjZbhOWFX5Z7A= =2wnt -----END PGP SIGNATURE----- --nextPart1483578.P0mYJqPIBC--