Date: Tue, 15 Nov 2005 19:48:00 -0500
From: michael johnson <buhnux@gmail.com>
To: Nicolas Blais <nb_root@videotron.ca>
Cc: Jens Schweikhardt <schweikh@schweikhardt.net>, Steve Hodgson <steve@acidy.com>, michael johnson <buhnux@gmail.com>, freebsd-current@freebsd.org, Maxim.Sobolev@portaone.com
Subject: Re: Using ccache for build{world, kernel}
Message-ID: <94619225-C1F5-4477-B1C3-E78F72FE8A08@ahze.net>
In-Reply-To: <200511151942.04277.nb_root@videotron.ca>
References: <200511141702.45491.nb_root@videotron.ca> <437A780C.8070609@portaone.com> <3DE7B806-FB6B-4388-8FC7-E495F82E9D9B@ahze.net> <200511151942.04277.nb_root@videotron.ca>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Nov 15, 2005, at 7:41 PM, Nicolas Blais wrote: > 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 > compiles (3 ports failed during 'portupgrade -ai', such as GTK2.8.7 > and > buildworld) while NOCCACHE makes the build a success. Can you give me the error? I'm not seeing this > > Maybe flag the port 'broken' until it is safe to use? > > Nicolas. > > -- > FreeBSD 7.0-CURRENT #0: Tue Nov 15 06:21:56 EST 2005 > root@clk01a:/usr/obj/usr/src/sys/CLK01A > PGP? : http://www.clkroot.net/security/nb_root.asc > -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (Darwin) iD8DBQFDeoHDn4uqfTwEb9YRAvRdAJ4j1nnP1QfFR/aySmrHTnGrhVrw7gCfXDSg Zpfdf0tpHj+0I6KQPalLHMY= =zj1d -----END PGP SIGNATURE-----
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