On Fri, Nov 8, 2013 at 5:53 PM, Richard Purdie <[email protected]> wrote: > On Fri, 2013-11-08 at 16:48 +0000, Hart, Darren wrote: >> On Fri, 2013-11-08 at 15:17 +0000, Richard Purdie wrote: >> > Whilst the comment says we can't do this, its incorrect, install operates >> > on WORKDIR and its hard for different parts of WORKDIR to be on different >> >> Is it hard? Or is it not possible / not supported? > > Not really possible unless you try very hard. Its not supported. We > don't even support WORKDIR and sysroot on different disks really. > >> My understanding was it was possible and therefor we couldn't hardlink. >> I'm thrilled at the prospect of being wrong there though! > > I'm happy enough to decide we don't support it (and we never have). > >> > filesystems. Hardlinking instead of copying is therefore a nice performance >> > gain. >> > >> > Also, completely skip the Documentation directory (adding a dummy Makefile >> > to keep make happy) and tweak the other cp commands to link since if we >> > don't we'd get "this is the same file" type errors from cp for some kernel >> > versions. >> > >> > For do_install on linux-yocto, this takes it from 227s -> 84s. >> >> This, and the others, are fantastic improvements, thanks RP! > > I'm rather happy to find something we can easily fix :) > > Cheers, > > Richard > > _______________________________________________ > Openembedded-core mailing list > [email protected] > http://lists.openembedded.org/mailman/listinfo/openembedded-core
On my old quad core: Before: 131.01 seconds After: 102.29 seconds Thanks Andrea _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
