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Re: install without updating time stamps (was: Autoconf problem.)

From: Andreas Schwab
Subject: Re: install without updating time stamps (was: Autoconf problem.)
Date: Tue, 19 Aug 2008 23:23:29 +0200
User-agent: Gnus/5.110009 (No Gnus v0.9) Emacs/22.2 (gnu/linux)

David Ronis <address@hidden> writes:

> Perhaps I wasn't clear enough.  Say I have 2 projects,
> evolution-data-server and evolution, where evolution depends on the
> latter.  Running "make install" in e-d-s generates a large number of
> libraries and .h files that evolution depends on (as do other components
> of gnome).  Now running make in evolution works as expected; however,
> after updating e-d-s via svn say, and making install, triggers a largely
> full rebuild of evolution triggered by the dependencies on the e-d-s .h
> files, even if none of them have changed.

Btw, one way to speed up this case is to use ccache, which caches the
preprocessed sources and corresponding object files to avoid
recompilation if the source didn't change.


Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

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