misc/165175: installworld built WITHOUT_LIB32 still installs empty lib32 dir

[Shane Ambler]

>Number:         165175
>Category:       misc
>Synopsis:       installworld built WITHOUT_LIB32 still installs empty lib32 dir
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Feb 15 12:00:31 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator:     Shane Ambler
>Release:        9.0-RELEASE
>Organization:
>Environment:
FreeBSD leader 9.0-RELEASE FreeBSD 9.0-RELEASE #1: Wed Feb 15 16:03:18 CST 2012     root@:/usr/obj/usr/src/sys/GENERIC  amd64
>Description:
When make installworld is run after building with WITHOUT_LIB32 set in /etc/src.conf the dirs /usr/lib32 /usr/lib32/dtrace and /usr/lib32/i18n still get created with no files inside.

The issue with that is that some ports use the existence of /usr/lib32 to decide whether to build 32bit versions. devel/valgrind is an example.

Deleting the dirs solves the port build issues.
>How-To-Repeat:
Set WITHOUT_LIB32 in /etc/src.conf and then make buildworld then make installworld

>Fix:


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