From: David Brown <caml-list@davidb.org>
To: skaller <skaller@ozemail.com.au>
Cc: sylvain.le-gall@polytechnique.org,
Nicolas Cannasse <warplayer@free.fr>,
David Brown <caml-list@davidb.org>,
Martin Jambon <martin_jambon@emailuser.net>,
caml-list@inria.fr
Subject: Re: [Caml-list] Building large and portable projects
Date: Sat, 22 Nov 2003 09:08:52 -0800 [thread overview]
Message-ID: <20031122170852.GA15144@davidb.org> (raw)
In-Reply-To: <1069431167.5426.45.camel@pelican>
On Sat, Nov 22, 2003 at 03:12:48AM +1100, skaller wrote:
> For example .c -cc--> .o -link--> exe, we can
> use the cached .o instead of running cc on the
> .c provided the .c is older.
Older is incorrect, as well. The program should run cc on the .c
provided that the .c is different than the one used to produce the .o.
Timestamps are useful as a cache, but a proper tool will need to use
file hashes, or something to properly detect a file changing.
An unrelated annoyance I've found is that ocamlc doesn't allow for the
objects to be stored in a separate directory from this source. This
makes things, such as multiple configurations, multiple targets
difficult. Since ocamlopt doesn't currently support cross compilation,
anyway, this is less of an issue.
Dave
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next prev parent reply other threads:[~2003-11-22 17:09 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-20 18:47 Martin Jambon
2003-11-20 19:56 ` sylvain.le-gall
2003-11-21 1:45 ` Nicolas Cannasse
2003-11-21 5:25 ` David Brown
2003-11-21 5:48 ` Nicolas Cannasse
2003-11-21 6:45 ` David Brown
2003-11-21 6:49 ` sylvain.le-gall
2003-11-21 16:12 ` skaller
2003-11-21 17:53 ` Eric Dahlman
2003-11-22 14:45 ` skaller
2003-11-21 19:04 ` sylvain.le-gall
2003-11-22 14:34 ` skaller
2003-11-22 18:50 ` sylvain.le-gall
2003-11-22 14:32 ` Martin Berger
2003-11-22 14:55 ` skaller
2003-11-22 17:08 ` David Brown [this message]
2003-11-22 16:48 ` skaller
2003-11-23 3:25 ` Nicolas Cannasse
2003-11-23 4:29 ` David Brown
2003-11-23 17:21 ` skaller
2003-11-22 17:13 ` David Brown
2003-11-24 18:02 ` Ken Rose
2003-11-24 19:04 ` Christian Lindig
2003-11-21 16:32 ` Martin Jambon
2003-11-21 18:57 ` sylvain.le-gall
2003-11-21 9:14 ` Christian Lindig
2003-11-21 9:28 ` Richard Jones
2003-11-21 15:35 ` skaller
2003-11-21 17:05 ` Jason Hickey
2003-11-21 18:55 ` sylvain.le-gall
2003-11-21 19:30 ` [Caml-list] Omake [Was: Building large and portable projects] Aleksey Nogin
2003-11-21 20:39 ` Damien
2003-11-22 3:30 ` Aleksey Nogin
2003-11-21 23:48 ` sylvain.le-gall
2003-11-22 1:32 ` Nicolas Cannasse
2003-11-22 3:51 ` Aleksey Nogin
2003-11-28 16:29 ` [Caml-list] Building large and portable projects David Brown
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