pkg/33012: groff doesn't link against pkgsrc getopt

[stuart%zeus.com@localhost]

>Number:         33012
>Category:       pkg
>Synopsis:       groff doesn't link against pkgsrc getopt
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Mar 06 17:00:00 +0000 2006
>Originator:     Stuart Shelton
>Release:        n/a
>Organization:
>Environment:
IRIX64 octane 6.5 01090133 IP30
>Description:

groff - which is a dependancy for many other packages - does not build by 
default on IRIX because there is no default implementation of getopt_long.

The NetBSD/pkgsrc libgetopt does, however, provide this function - but groff 
doesn't build against it!
>How-To-Repeat:

cd textproc/groff ; bmake
>Fix:

I copied /usr/bsd/lib/*getopt* into textproc/groff/.buildlink/lib32 and then 
added "-lgetopt" to the various Makefile.sub's - which allows the package to 
compile with the following changes:

* Add "-lgetopt" to groff-1.19.2/src/utils/xtotroff/Makefile.sub
* Add "-lgetopt" to groff-1.19.2/src/utils/pfbtops/Makefile.sub

I'm sure there's a much neater way to do this, but I'm not sufficiently 
experienced with pkgsrc to know how to this properly.  This does seem to do the 
trick, though.