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Re: Dev Build System: Include Revision Number

From: Greg Hudson <ghudson_at_MIT.EDU>
Date: 2006-07-18 18:33:33 CEST

On Mon, 2006-07-17 at 21:34 +0100, Max Bowsher wrote:
> It's deliberately not done to avoid needing to run 'svnversion', and
> relink everything from libsvn_subr on upwards, on *every* invocation of
> 'make'.

versionfile:
        svnversion . >> versionfile.new
        cmp versionfile versionfile.new || mv versionfile.new versionfile

I believe that should work with every modern version of make (I've seen
versions which won't re-check the timestamp on versionfile after
executing the rebuild rule, but I think that's ancient history).
svnversion would run on every build, but that's it, and repeated
invocations of svnversion should be quite fast for a Subversion project
tree.

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Received on Tue Jul 18 18:47:58 2006

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