From Alan.Coopersmith@sun.com Wed Jun 25 17:45:54 2008
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Date: Wed, 25 Jun 2008 17:45:50 -0700 (PDT)
From: Alan Coopersmith <Alan.Coopersmith@sun.com>
Subject: Removal of /usr/openwin [PSARC/2008/405 FastTrack timeout 07/02/2008]
To: PSARC-ext@sun.com
Cc: Alan.Coopersmith@sun.com
Message-id: <200806260045.m5Q0joKl017365@almas.sfbay.sun.com>
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I am sponsoring this case for myself and have set the timeout to next
Wednesday, July 2, 2008.   If anyone feels more time is needed due to
the upcoming US holiday, please let me know.

        -Alan Coopersmith-           alan.coopersmith@sun.com
         Sun Microsystems, Inc. - X Window System Engineering

Template Version: @(#)sac_nextcase 1.66 04/17/08 SMI
This information is Copyright 2008 Sun Microsystems
1. Introduction
    1.1. Project/Component Working Name:
	 Removal of /usr/openwin
    1.2. Name of Document Author/Supplier:
	 Author:  Alan Coopersmith
    1.3  Date of This Document:
	25 June, 2008
4. Technical Description
PSARC 2004/187 established /usr/X11 as the hierarchy for the X Window
System software on Solaris, and began to phase out /usr/openwin.

This case declares /usr/openwin as Obsolete and removes the
/usr/openwin hierarchy from the filesystem, leaving a symbolic
link to /usr/X11 in its place for backwards compatibility.

This case delivers in two phases:

1) /usr/openwin declared Obsolete

This may happen in a patch/micro release of Solaris, and just declares
our intent to remove the directory in the future.

2) /usr/openwin removed and replaced with a symlink to /usr/X11

The symlink will preserve compatibility for almost all existing
software, by providing access to the existing libraries and commands
at the same path as previously.

The one known incompatibility this will cause is in the installation
of SVR4 packages that deliver files into /usr/openwin.  The only
packages which are not part of the WOS which should be installing
files under /usr/openwin are loadable modules (X11 extensions or
hardware drivers) for the Xsun server, so the removal of Xsun must
happen before this can be implemented.

Thus, this may happen in a minor release, after the following 
dependencies are delivered:

     PSARC 2008/033	Xsun Removal
     Cases TBD		Removal of, or moving to /usr/X11, of all remaining
			 WOS files delivered into /usr/openwin

Since customer notification of the Xsun removal covers the only valid
incompatibility introduced by this change, the EOF notice for that change
will be considered to cover this case as well.

In the spirit of full disclosure, it is noted that having met the above
dependencies, OpenSolaris 2008.05 shipped with this change integrated,
and has a single /usr/openwin -> /usr/X11 symbolic link.

6. Resources and Schedule
    6.4. Steering Committee requested information
   	6.4.1. Consolidation C-team Name:
		X Consolidation (Desktop C-Team)
    6.5. ARC review type: FastTrack
    6.6. ARC Exposure: open


From Alan.Coopersmith@sun.com Thu Jul  3 16:17:02 2008
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Date: Thu, 03 Jul 2008 16:16:59 -0700
From: Alan Coopersmith <Alan.Coopersmith@sun.com>
Subject: Re: Removal of /usr/openwin [PSARC/2008/405 FastTrack timeout
 07/02/2008]
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Alan Coopersmith wrote:
> I am sponsoring this case for myself and have set the timeout to next
> Wednesday, July 2, 2008.   If anyone feels more time is needed due to
> the upcoming US holiday, please let me know.

There having been no discussion on the alias, and the timer being expired,
this case is now closed approved.

For the record, I did have an off-list discussion with several Sun Ray
team members about this, and they are aware that this case will require
them to update their packages/installer for a future Sun Ray software
release such that the Xsun driver delivering into /usr/openwin is in a
package which is optionally installed on systems with Xsun & /usr/openwin,
and left out on systems without it.

Given the dependency of the /usr/openwin removal on the Xsun removal,
this is only an issue for OpenSolaris 2008.xx installs for the immediate
future, leaving the Sun Ray team some time to make that change.

-- 
	-Alan Coopersmith-           alan.coopersmith@sun.com
	 Sun Microsystems, Inc. - X Window System Engineering


From carlsonj@phorcys.east.sun.com Mon Jul  7 05:28:51 2008
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Date: Mon, 07 Jul 2008 08:28:44 -0400
From: James Carlson <james.d.carlson@sun.com>
Subject: Re: Removal of /usr/openwin [PSARC/2008/405 FastTrack timeout
	07/02/2008]
In-reply-to: <486D5DEB.8040307@sun.com>
To: Alan Coopersmith <Alan.Coopersmith@sun.com>
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 <486D5DEB.8040307@sun.com>
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Alan Coopersmith writes:
> Alan Coopersmith wrote:
> > I am sponsoring this case for myself and have set the timeout to next
> > Wednesday, July 2, 2008.   If anyone feels more time is needed due to
> > the upcoming US holiday, please let me know.
> 
> There having been no discussion on the alias, and the timer being expired,
> this case is now closed approved.

Sorry for the late comments ...

Does "ow" become an invalid SUNW_PKGTYPE with this case?

The current filesystem(5) page lists /usr/openwin as both an install
directory and as a mount point.  This will need to be updated.

-- 
James Carlson, Solaris Networking              <james.d.carlson@sun.com>
Sun Microsystems / 35 Network Drive        71.232W   Vox +1 781 442 2084
MS UBUR02-212 / Burlington MA 01803-2757   42.496N   Fax +1 781 442 1677

