pkg/28281: pkgviews breaks when LOCALBASE is a symlink

[Eric Gillespie <epg%pretzelnet.org@localhost>]

>Number:         28281
>Category:       pkg
>Synopsis:       pkgviews breaks when LOCALBASE is a symlink
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Nov 13 07:58:00 +0000 2004
>Originator:     Eric Gillespie <epg%pretzelnet.org@localhost>
>Release:        NetBSD 2.0_RC4
>Organization:
>Environment:
System: NetBSD wundagore.diplodocus.org 2.0_RC4 NetBSD 2.0_RC4 (GENERIC) #0: 
Sun Oct 24 18:30:46 EST 2004 
root%wundagore.diplodocus.org@localhost:/usr/obj/sys/arch/i386/compile/GENERIC 
i386
Architecture: i386
Machine: i386
>Description:
When LOCALBASE has a symlink (for example, LOCALBASE=/opt/pkg
where /opt -> /.amd_mnt/oven/opt or /opt/pkg -> /usr/pkg) and
PKG_INSTALLATION_PREFS=pkgviews overwrite, the buildlink3 wrapper
erroneously strips the -I, -L, etc. paths pointing to the
${LOCALBASE}/packages/foo directories required to build.
>How-To-Repeat:
Set LOCALBASE=/opt/pkg and PKG_INSTALLATION_PREFS=pkgviews
overwrite in /etc/mk.conf, ln -s /tmp/pkg /opt/pkg, and build
p5-XML-Parser.
>Fix:
I'm looking into it...