ports/88567: math/cln: build fails with an older version installed

[Kay Lehmann]

>Number:         88567
>Category:       ports
>Synopsis:       math/cln: build fails with an older version installed
>Confidential:   no
>Severity:       non-critical
>Priority:       high
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Nov 06 18:10:28 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Kay Lehmann
>Release:        5.4-STABLE
>Organization:
>Environment:
FreeBSD bippes.finkenkrug.ev 5.4-STABLE FreeBSD 5.4-STABLE #15: Fri Oct 14 22:23:11 CEST 2005     root at bippes.finkenkrug.ev:/usr/obj/usr/src/sys/bippes  i386
>Description:
math/cln does not compile when an older version is installed (portupgrade is failing). This is because it looks first in /usr/local/include before using it's own include in $WRKDIR. So it finds necessary headerfiles which were installed by the older version. Since some definitions have changed the compilation stops.

>How-To-Repeat:
install version 1.1.9 and try to compile the new version 1.1.10
>Fix:
I think best would be to include a comment in UPDATING. math/cln has to deinstalled BEFORE building.

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