From: Brian Wightman <brian@wightmanfam.org>
To: Carsten Dominik <carsten.dominik@gmail.com>
Cc: Holger Hoefling <hhoeflin@gmail.com>, emacs-orgmode@gnu.org
Subject: Re: Not overwriting unchanged source code files when tangling
Date: Fri, 18 Nov 2011 11:28:29 -0600 [thread overview]
Message-ID: <CALbR621qWrmBN2bxdcKYDM2tBBS0Xk2ck-AmvqkiEPjXLV+rDw@mail.gmail.com> (raw)
In-Reply-To: <D8B8E4A0-4476-4949-A738-5E0BF16A8146@gmail.com>
On Fri, Nov 18, 2011 at 11:02 AM, Carsten Dominik
<carsten.dominik@gmail.com> wrote:
> How about changing the make file so that the dependence is on the Org file, not on the source file?
> You could then arrange for make to call emacs in batch-mode to tangle the source file and then compile it?
The original question was trying to avoid recompiling everything
generated from a tangle if the content didn't actually change.
Because retangling the source rewrites /all/ of the files, and resets
the dates, even if nothing has changed, make will then rebuild
everything that was tangled, not just the partial set of tangled files
that actually changed.
Brian
next prev parent reply other threads:[~2011-11-18 17:28 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-18 13:17 Not overwriting unchanged source code files when tangling Holger Hoefling
2011-11-18 14:23 ` Brian Wightman
2011-11-18 16:46 ` Tom Prince
2011-11-18 17:14 ` Brian Wightman
2011-11-18 14:27 ` Sebastien Vauban
2011-11-18 17:02 ` Carsten Dominik
2011-11-18 17:28 ` Brian Wightman [this message]
2011-11-18 19:42 ` Eric Schulte
2011-11-18 20:10 ` Achim Gratz
2011-11-18 20:24 ` Eric Schulte
2011-11-19 0:49 ` Holger Hoefling
2011-11-18 19:01 ` Holger Hoefling
2011-11-18 19:32 ` Nick Dokos
2011-11-19 0:51 ` Holger Hoefling
2011-11-19 4:00 ` Nick Dokos
2011-11-19 6:58 ` Holger Hoefling
2011-11-19 18:32 ` Holger Hoefling
2011-11-22 21:17 ` Allen S. Rout
2011-11-22 21:43 ` Nick Dokos
2011-11-19 18:06 ` cberry
2011-11-18 19:51 ` Achim Gratz
-- strict thread matches above, loose matches on Subject: below --
2011-11-19 15:31 Rustom Mody
2011-11-19 15:51 ` Rustom Mody
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