From: Jeff King <peff@peff.net>
To: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Cc: Hilco Wijbenga <hilco.wijbenga@gmail.com>,
Robin Rosenberg <robin.rosenberg@gmail.com>,
Kyle Moffett <kyle@moffetthome.net>,
Michael Witten <mfwitten@gmail.com>,
Junio C Hamano <gitster@pobox.com>,
Evan Shelhamer <shelhamer@imaginarynumber.net>,
Git Mailing List <git@vger.kernel.org>
Subject: Re: Branches & directories
Date: Mon, 3 Oct 2011 03:44:12 -0400 [thread overview]
Message-ID: <20111003074412.GC9455@sigill.intra.peff.net> (raw)
In-Reply-To: <vpqmxdiikt2.fsf@bauges.imag.fr>
On Mon, Oct 03, 2011 at 09:41:29AM +0200, Matthieu Moy wrote:
> Jeff King <peff@peff.net> writes:
>
> > Speaking of which; does anybody know of a git-aware ccache-like tool?
> > We already have a nice index of the sha1 of each file in the repository
> > (along with a stat cache showing us whether it's up-to-date or not).
> > Something like ccache could avoid even looking in the C files at all if
> > it relied on git's index.
>
> It would be a bit harder than that I think. IIRC, ccache hashes the
> preprocessed file, hence it will notice if a .h file changed, even if
> it's outside the project.
Yeah, you'd have to maintain your own dependency tree, then. Which is
nasty (aside from the work involved), because I don't think you can
portably get the header dependencies out of the C compiler.
Oh well.
-Peff
next prev parent reply other threads:[~2011-10-03 7:44 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-17 18:35 Branches & directories Hilco Wijbenga
2011-08-17 18:47 ` Evan Shelhamer
2011-08-17 19:14 ` Junio C Hamano
2011-08-17 21:23 ` Hilco Wijbenga
2011-08-18 4:45 ` Jonathan Nieder
2011-08-21 19:48 ` Hilco Wijbenga
2011-08-18 5:52 ` Michael Witten
2011-08-18 10:56 ` Michael J Gruber
2011-08-18 17:49 ` Michael Witten
2011-08-19 0:13 ` Jonathan Nieder
2011-08-21 20:25 ` Hilco Wijbenga
2011-08-21 20:53 ` Michael Witten
2011-08-21 21:37 ` Hilco Wijbenga
2011-08-21 23:06 ` Michael Witten
2011-08-21 23:35 ` Hilco Wijbenga
2011-08-22 0:07 ` Michael Witten
2011-08-22 0:47 ` Hilco Wijbenga
2011-08-22 1:53 ` Hilco Wijbenga
2011-08-22 2:05 ` Michael Witten
2011-08-22 2:13 ` Hilco Wijbenga
2011-08-22 3:01 ` Kyle Moffett
2011-08-22 5:36 ` Hilco Wijbenga
2011-08-22 12:46 ` Kyle Moffett
2011-08-22 18:49 ` Hilco Wijbenga
2011-08-22 19:31 ` Kyle Moffett
2011-08-22 20:10 ` Hilco Wijbenga
2011-08-22 21:01 ` Restoring timestamps (Re: Branches & directories) Jonathan Nieder
2011-08-22 22:33 ` Hilco Wijbenga
2011-08-22 23:21 ` Jonathan Nieder
2011-08-23 3:06 ` Hilco Wijbenga
2011-08-23 3:20 ` Hilco Wijbenga
2011-10-02 15:06 ` Enrico Weigelt
2011-10-02 22:29 ` Hilco Wijbenga
[not found] ` <CA+sFfMf=gi5CWyfZEt-Nmdr4J9g__maQTqy1WePr1x8D-AVr4A@mail.gmail.com>
2011-10-02 22:25 ` Hilco Wijbenga
2011-08-23 14:46 ` Branches & directories Michael Witten
2011-10-02 16:57 ` Robin Rosenberg
2011-10-02 17:31 ` Ronan Keryell
2011-10-02 19:09 ` Matthieu Moy
2011-10-02 23:45 ` Hilco Wijbenga
2011-10-02 23:40 ` Hilco Wijbenga
2011-10-03 3:07 ` Jeff King
2011-10-03 7:15 ` Hilco Wijbenga
2011-10-03 7:30 ` Jeff King
2011-10-03 7:32 ` Matthieu Moy
2011-10-03 7:34 ` Jeff King
2011-10-03 7:41 ` Matthieu Moy
2011-10-03 7:44 ` Jeff King [this message]
2011-10-03 7:48 ` Junio C Hamano
2011-10-03 7:51 ` Jeff King
2011-10-03 17:31 ` Hilco Wijbenga
2011-10-03 14:59 ` Robin Rosenberg
2011-10-03 17:20 ` Hilco Wijbenga
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