On Thu, 2015-05-07 at 14:09 -0700, Zac Medico wrote:
> On 05/07/2015 03:51 AM, Joakim Tjernlund wrote:
> > On Wed, 2015-05-06 at 22:45 +0000, Joakim Tjernlund wrote:
> > > On Wed, 2015-05-06 at 15:16 -0700, Zac Medico wrote:
> > > > On 05/06/15 14:57, Joakim Tjernlund wrote:
> > > > > On Wed, 2015-05-06 at 14:36 -0700, Zac Medico wrote:
> > > > > > On 05/06/15 14:30, Joakim Tjernlund wrote:
> > > > > > > On Wed, 2015-05-06 at 13:30 -0700, Zac Medico wrote:
> > > > > > > > On 05/06/15 13:22, Joakim Tjernlund wrote:
> > > > > > > > > On Wed, 2015-05-06 at 12:54 -0700, Zac Medico wrote:
> > > > > > > > > > On 05/06/15 12:41, Joakim Tjernlund wrote:
> > > > > > > > > > > On Wed, 2015-05-06 at 19:13 +0000, Joakim Tjernlund wrote:
> > > > > > > > > > > > On Wed, 2015-05-06 at 11:37 -0700, Zac Medico wrote:
> > > > > > > > > > > > > On 05/06/15 09:54, Joakim Tjernlund wrote:
> > > > > > > > > > > > > > I am trying to rebuild an old cross sysroot and I
> > > > > > > > > > > > > > got problems.
> > > > > > > > > > > > > > I cannot make emerge to select my old ebuilds in an
> > > > > > > > > > > > > > overlay over those
> > > > > > > > > > > > > > in /usr/portage.
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > What new is since last time I did this is
> > > > > > > > > > > > > > /etc/portage/repos.conf/
> > > > > > > > > > > > > > I suspect emerge always reads
> > > > > > > > > > > > > > /etc/portage/repos.conf/ no matter
> > > > > > > > > > > > > > what I set PORTAGE_CONFIGROOT / ROOT to ?
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > Jocke
> > > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > > > > It instantiates 2 config instances, one using
> > > > > > > > > > > > > /etc/portage/repos.conf
> > > > > > > > > > > > > (for build time DEPEND) and another one using
> > > > > > > > > > > > > $PORTAGE_CONFIGROOT/etc/portage/repos.conf (for run
> > > > > > > > > > > > > time {P,R}DEPEND).
> > > > > > > > > > > > > You can see that it's joined with PORTAGE_CONFIGROOT
> > > > > > > > > > > > > in the
> > > > > > > > > > > > > load_repository_config function:
> > > > > > > > > > > > >
> > > > > > > > > > > > > https://gitweb.gentoo.org/proj/portage.git/tree/pym/portage/repository/config.py?id=
> > > > > > > > > > > > > 0f19
> > > > > > > > > > > > > 11
> > > > > > > > > > > > > 13cc
> > > > > > > > > > > > > cd04
> > > > > > > > > > > > > 9e11
> > > > > > > > > > > > > fdbe
> > > > > > > > > > > > > 73
> > > > > > > > > > > > > 493eb1efbf4bf89e#n971
> > > > > > > > > > > >
> > > > > > > > > > > > I see, doesn't this prevent exactly what I want to do?
> > > > > > > > > > > >
> > > > > > > > > > > > I can't see why this should be needed, it only creates
> > > > > > > > > > > > a mess, another example:
> > > > > > > > > > > > I tried to specify exact version of my old binutils and
> > > > > > > > > > > > while that worked, portage
> > > > > > > > > > > > wanted
> > > > > > > > > > > > to pull in a newer binutils-config from the hosts
> > > > > > > > > > > > master gentoo repo and
> > > > > > > > > > > > thus the build failed.
> > > > > > > > > > > >
> > > > > > > > > > > > If a someone really wants this behaviour, he can just
> > > > > > > > > > > > add the hosts master repo
> > > > > > > > > > > > in his PORTAGE_CONFIGROOT IMHO
> > > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > Maybe emerge --root-deps=rdeps is what you are looking for.
> > > > > > > > > > This will
> > > > > > > > > > cause it to ignore DEPEND.
> > > > > > > > >
> > > > > > > > > That is not the same is it? if I "emerge ncurses" it will
> > > > > > > > > build ncurses but still
> > > > > > > > > take the ebuild from the hosts master since it is newer
> > > > > > > > > version.
> > > > > > > > >
> > > > > > > > > I realize now that I can change what repos are searched by
> > > > > > > > > using
> > > > > > > > > PORTAGE_REPOSITORIES=/my/own/repos.conf/
> > > > > > > > > but I still find the default behaviour very confusing and I
> > > > > > > > > don't see that it is useful.
> > > > > > > >
> > > > > > > > The idea is that you have separate repositories configured for
> > > > > > > > each
> > > > > > > > ROOT. If it's satisfying a build-time DEPEND that will be
> > > > > > > > installed into
> > > > > > > > ROOT=/, then it's supposed to use the repositories configured
> > > > > > > > for ROOT=/.
> > > > > > >
> > > > > > > I see, but in my case I only install into my sysroot so I don't
> > > > > > > want this behaviour.
> > > > > >
> > > > > > So, why don't you use the --root-deps option?
> > > > >
> > > > > Just did(and --root-deps=rdeps too) and it didn't work, still wants
> > > > > to use
> > > > > my newer hosts pkgs. :(
> > > >
> > > > It shouldn't do that. It sounds like maybe the [gentoo] config
> > > > from/usr/share/portage/config/repos.conf is the source of your problems,
> > > > since you $PORTAGE_CONFIGROOT config will always inherit that. Would
> > > > that be consistent with your observations?
> > >
> > > Moving that file out of the way changed things, now I got I profile error:
> > > !!! Unable to parse profile: '/etc/portage/make.profile'
> > > !!! ParseError: Parent 'gentoo:default/linux/amd64/13.0' not found:
> > > '/var/lib/layman/transmode/profiles/gentoo64-server/parent'
> > > !!! Your current profile is invalid. If you have just changed your profile
> > > !!! configuration, you should revert back to the previous configuration.
> > > !!! Allowed actions are limited to --help, --info, --search, --sync, and
> > > !!! --version.
> > >
> > > Which I think is a problem in my cross env.
> >
> > No, this is not it. Portage just bails when reading the host profile which
> > it should not.
> >
> > Note: defining
> > PORTAGE_REPOSITORIES=/my/own/repos.conf
> > gives the same error.
> >
>
> According to the error message, your transmode profile inherits a gentoo
> profile, so you need the gentoo repository (at least the relevant profile).
I have a my own profile in PORTAGE_CONFIGROOT which does not
reference the host /etc/portage/make.profile at all so I think
portage is using the wrong profile.
Futhermore, it does not understand the host profile, probably
because my own PORTAGE_CONFIGROOT don't have profile-formats = portage-2
Jocke
