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From: William Hubbs <williamh@gentoo.org>
To: gentoo-dev@lists.gentoo.org
Subject: Re: [gentoo-dev] rfc: locations of binaries and separate /usr
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On Tue, Jan 03, 2012 at 10:22:15PM +0100, Fabian Groffen wrote:
> > I'll have to go through on my system at
> > least and find all of the ebuilds that install things in
> > /{bin,sbin,lib}. I'll open a tracker bug as soon as udev-176 is
> > released; this will list all of the things we need to do to complete the
> > migration.
>=20
> I would suggest not to do this. It's more interesting to know what udev
> really requires to be in /usr/bin.
The issues involve binaries in /{bin,sbin} that link to libraries in
/usr/lib as well as packages that install udev rules that run binaries.
>=20
> > Basically I have these in my head:
> >=20
> > * mask udev-176 in the tree.
> > * figure out and document how to make a simple initramfs with dracut.
> > * unmask udev 176 making sure to point users with a separate /usr
> > partition to how to make an initramfs (I could probably do this with
> > ewarns in the ebuild and maybe a news item before we go stable).
> > * stabilize a version of dracut.
> > * stabilize >=3Dudev-176 and kmod.
The part of the process above is the part I am the most concerned about.
I think we need to get everyone who is using separate /usr switched over
to an initramfs with udev 176, and this needs to happen sooner than
later, without using things like wrapper scripts or ways to avoid the
initramfs. Those are just stop-gap options that will only work until
some package they are depending on migrates to /usr.
Once we get to this point in the process, I think we could take each
package that installs things in / individually and migrate it. But, I
think the part of the process listed above needs to happen sooner than
later.
What are your thoughts?
William
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