pkg/42048: lang/gambc can't find -lgambc during install phase (NetBSD 4.0/i386)

[kre%munnari.OZ.AU@localhost]

>Number:         42048
>Category:       pkg
>Synopsis:       lang/gambc can't find -lgambc during install phase  (NetBSD 
>4.0/i386)
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Sep 11 10:30:00 +0000 2009
>Originator:     Robert Elz
>Release:        NetBSD 4.0 / i386    pkgsrc current 2009-09-10
>Organization:
        Prince of Songkla University
>Environment:
System: NetBSD jade.coe.psu.ac.th 4.0_STABLE NetBSD 4.0_STABLE 
(JADE-1.696-20080517) #9: Fri May 23 18:55:13 ICT 2008 
kre%jade.coe.psu.ac.th@localhost:/usr/obj/4/kernels/JADE i386
Architecture: i386
Machine: i386
>Description:
        A link command run during the install phase of lang/gambc (gambc-4.2.8)
        fails to find -lgambc (I don't see it actually referenced on the
        command line printed by gmake that way - but these days I never
        really believe the output from any make ...)

>How-To-Repeat:
        I use pkg_comp with libkver and NetBSD 4.0 release sets (except x*
        sets, I use pkgsrc modular xorg).   I doubt any of that is particularly
        relevant to this problem.

        In that environment I see ...

making install in gsi
gmake[1]: Entering directory 
`/pkg_comp/obj/pkgsrc/lang/gambc/4x/gambc-v4_2_8/gsi'
../mkidirs /usr/pkg/bin
../install-sh -c -m 644 _gambcgsi.c /usr/pkg/lib//_gambcgsi.c
c++ -L/usr/lib -Wl,-R/usr/lib -Wl,-R/usr/pkg/lib -rdynamic -shared -o 
libgambcgsi.so  _gsilib.o _gambcgsi.o /usr/pkg/lib//libgambc.so -lutil 
ld: cannot find -lgambc
gmake[1]: *** [install-post] Error 1
gmake[1]: Leaving directory 
`/pkg_comp/obj/pkgsrc/lang/gambc/4x/gambc-v4_2_8/gsi'
gmake: *** [install-recursive] Error 1
*** Error code 2

Stop.
make: stopped in /usr/pkgsrc/lang/gambc
*** Error code 1

Stop.

        During the earlier build phase, I do see objects being (seemingly
        successfully) built, that do refer to -lgambc (which will be one built
        in the work directories, not yet installed, I assume).

        That is, the failure to find it does not seem to be related to any
        failure to build it - this looks more like some kind of installation
        process botch.

>Fix: