pkg/25284: make pkg_install packageable

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>Number:         25284
>Category:       pkg
>Synopsis:       make pkg_install packageable
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Thu Apr 22 18:20:00 UTC 2004
>Closed-Date:
>Last-Modified:
>Originator:     Michal Pasternak
>Release:        N/A
>Organization:
>Environment:
N/A
>Description:

I've run in some trouble on a box by accident and it seemed, that
the cleanest way to get out of them would be to build pkg_install
package.

I've removed NO_PACKAGE and NO_REGISTER from pkg_install Makefile
and built it.

It packaged itself okay. It works okay.

Perhaps pkg_install could be marked as "can't be deleted" in some
other way (let's make pkg_delete sensitive to some BUILD_INFO variable,
for example!), instead just blocking that in Makefile. 

Releasing packaged pkg_install - IMO - has some benefits over 
solid "bootstrap" tarball (I could binary upgrade pkg_install, for
example). Especially when it comes to non-NetBSD operating systems.

Or, perhaps, pkg_install could be moved even on NetBSD from /usr to 
/usr/pkg and become more separated part of the OS.


>How-To-Repeat:
N/A
>Fix:

Let's discuss it here or on tech-pkg@ and do something about it.


>Release-Note:
>Audit-Trail:
>Unformatted: