cant compile kdelibs4

[Brent Clark]

Hiya

Im struggling to install / compile x11/kdelibs4. Would anyone know or
please help me understand where I am going wrong.

In file included from
/usr/ports/x11/kdelibs4/work/kdelibs-4.7.2/kio/bookmarks/kbookmark.cc:33:
/usr/local/include/qdatetime.h:51: error: function definition does not
declare parameters
/usr/local/include/qdatetime.h:123: error: function definition does
not declare parameters
/usr/local/include/qdatetime.h:184: error: function definition does
not declare parameters
/usr/local/include/qdatetime.h:241: error: expected initializer before '&' token
/usr/local/include/qdatetime.h:242: error: expected initializer before '&' token
/usr/local/include/qdatetime.h:243: error: expected initializer before '&' token
/usr/local/include/qdatetime.h:244: error: expected initializer before '&' token
/usr/local/include/qdatetime.h:245: error: expected initializer before '&' token
/usr/local/include/qdatetime.h:246: error: expected initializer before '&' token
/usr/ports/x11/kdelibs4/work/kdelibs-4.7.2/kio/bookmarks/kbookmark.cc:
In member function 'void KBookmark::updateAccessMetadata()':
/usr/ports/x11/kdelibs4/work/kdelibs-4.7.2/kio/bookmarks/kbookmark.cc:548:
error: incomplete type 'QDateTime' used in nested name specifier
*** Error code 1
1 error
*** Error code 2
1 error
*** Error code 2
1 error
*** Error code 1

Stop in /usr/ports/x11/kdelibs4.
** Command failed [exit code 1]: /usr/bin/script -qa
/tmp/portinstall20111023-2898-rske50-0 env make
** Fix the problem and try again.
--->  Skipping 'multimedia/kdenlive' because a requisite port
'x11/kdelibs4' failed (specify -k to force)
** Listing the failed packages (-:ignored / *:skipped / !:failed)
	! x11/kdelibs4	(unknown build error)
	* multimedia/kdenlive
[bclark at bclark-laptop /usr/ports/multimedia]$

Kind Regards
Brent Clark