On Thu, 2012-09-13 at 07:22 -0700, Chris Larson wrote: > On Thu, Sep 13, 2012 at 6:06 AM, Otavio Salvador > <[email protected]> wrote: > > On Thu, Sep 13, 2012 at 9:19 AM, Björn Stenberg <[email protected]> wrote: > >> Khem Raj wrote: > >>> I agree but then 1.7 GB is noticeably huge too and it will only become > >>> larger in future so I don't think fetching from git will be a good > >>> solution > >>> for gcc ever. > >> > >> Can we use shallow clones? A quick test of gcc-4.7 gave me a 308 MB tar.gz > >> when cloned with --depth 1. > > > > I did not check if the fetcher has this support but it would be a > > nice solution. > > Shallow clones won't be able to support SRCREV properly, as you can > only clone shallowly from HEAD, not from an arbitrary point in > history, AFAIK.
Right, shallow clones are a can of worms from a variety of angles. My current thinking is a ;allowsinglerev=1 parameter to the git fetcher which: a) Generates tarballs of single git revisions if tarball generation is turned on b) Searches for single revision tarballs before trying the main checkout approach. This would mean that WORKDIR may or may not have a .git directory for any SRC_URI marked with this. I think we should all be able to live with that and it shouldn't break too much? Cheers, Richard _______________________________________________ Openembedded-core mailing list [email protected] http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
