[Pkg-octave-devel] Bug#778458: Bug#778458: please strip times from generated doc-cache

Rafael Laboissiere rafael at laboissiere.net
Sun Feb 15 17:42:21 UTC 2015


Hi Chris,

Thank you for the bug report and the patch.  It happens that I 
committed another solution to the problem two days ago:

http://anonscm.debian.org/cgit/pkg-octave/octave-pkg-dev.git/commit/?id=7a9c4d95311f6cfea6e85318d3bf828ed34ccfe3

However, your solution seems to be more elegant.  I will test it and will 
eventually revert my change above.

Best,

Rafael

* Chris West <solo-debianbugs at goeswhere.com> [2015-02-15 11:29]:

> Package: octave-pkg-dev
> Version: 1.1.3
> Severity: wishlist
> Tags: patch
> User: reproducible-builds at lists.alioth.debian.org
> Usertags: timestamps
>
> Hi!
>
> While working on Debian's “reproducible builds” effort [1], we have 
> noticed that none of the octave-* packages build reproducibly. 
> Octave, by default, writes a timestamp to (at least) the doc-cache 
> file output by the "pkg install" action.
>
> The attached patch prevents this.
>
> It will, however, change the output of all calls to the save function. 
> I do not know if this will be a problem, or if this matters in practice.
>
> Possible alternative fixes: 
> * Don't ship the doc-cache?  Octave recommend shipping it. #37542 [2] 
> * Call save_header_format_string at a narrower scope, to ensure it only 
>      changes the doc-cache. 
>      install.m -> generate_lookfor_cache.m -> doc_cache_create.m. 
> * Make it possible for packages to opt-in to this fix (environment 
>      variable, perhaps?)
>
> Regards, 
> Chris
>
> [1]: https://wiki.debian.org/ReproducibleBuilds 
> [2]: https://savannah.gnu.org/bugs/?37542
>

> --- a/octave-pkg.mk	2015-02-15 10:50:58.851375767 +0000 
> +++ b/octave-pkg.mk	2015-02-15 10:53:58.556258122 +0000 
> @@ -92,6 +92,8 @@ 
> 		      [pwd(),'/$(debpkg)/$(bpath)']);			\ 
> 		 pkg ('local_list', [pwd(),'/$(local_list)']);		\ 
> 		 pkg ('global_list', [pwd(),'/$(global_list)']);	\ 
> +		 save_header_format_string(				\ 
> +		  '# Generated by Octave during Debian package build');	\ 
> 		 if (exist ('PKG_ADD.bak') == 2),			\ 
> 		     movefile ('PKG_ADD.bak', 'PKG_ADD');		\ 
> 		 endif;							\

> _______________________________________________ 
> Pkg-octave-devel mailing list 
> Pkg-octave-devel at lists.alioth.debian.org 
> http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-octave-devel



More information about the Pkg-octave-devel mailing list