kdebase4 installation failure

[Alain G. Fabry]

While installing kdebase4, I get the following error. What can I do to get this port installed.



[ 41%] Building CXX object apps/konsole/src/CMakeFiles/konsoleprivate.dir/konsoleprivate_automoc.o
[ 41%] Building CXX object apps/konsole/src/CMakeFiles/konsoleprivate.dir/BlockArray.o
[ 43%] Building CXX object apps/konsole/src/CMakeFiles/konsoleprivate.dir/BookmarkHandler.o
[ 43%] Building CXX object apps/konsole/src/CMakeFiles/konsoleprivate.dir/ColorScheme.o
[ 43%] Building CXX object apps/konsole/src/CMakeFiles/konsoleprivate.dir/Emulation.o
[ 43%] Building CXX object apps/konsole/src/CMakeFiles/konsoleprivate.dir/Filter.o
[ 44%] Building CXX object apps/konsole/src/CMakeFiles/konsoleprivate.dir/History.o
[ 44%] Building CXX object apps/konsole/src/CMakeFiles/konsoleprivate.dir/HistorySizeDialog.o
[ 44%] Building CXX object apps/konsole/src/CMakeFiles/konsoleprivate.dir/IncrementalSearchBar.o
[ 44%] Building CXX object apps/konsole/src/CMakeFiles/konsoleprivate.dir/KeyboardTranslator.o
[ 45%] Building CXX object apps/konsole/src/CMakeFiles/konsoleprivate.dir/ProcessInfo.o
/usr/ports/x11/kdebase4/work/kdebase-4.3.0/apps/konsole/src/ProcessInfo.cpp: In member function 'virtual bool FreeBSDProcessInfo::readCurrentDir(int)':
/usr/ports/x11/kdebase4/work/kdebase-4.3.0/apps/konsole/src/ProcessInfo.cpp:751: error: 'kinfo_getfile' was not declared in this scope
/usr/ports/x11/kdebase4/work/kdebase-4.3.0/apps/konsole/src/ProcessInfo.cpp:756: error: invalid use of incomplete type 'struct kinfo_file'
/usr/ports/x11/kdebase4/work/kdebase-4.3.0/apps/konsole/src/ProcessInfo.cpp:748: error: forward declaration of 'struct kinfo_file'
/usr/ports/x11/kdebase4/work/kdebase-4.3.0/apps/konsole/src/ProcessInfo.cpp:756: error: invalid use of incomplete type 'struct kinfo_file'
/usr/ports/x11/kdebase4/work/kdebase-4.3.0/apps/konsole/src/ProcessInfo.cpp:748: error: forward declaration of 'struct kinfo_file'
/usr/ports/x11/kdebase4/work/kdebase-4.3.0/apps/konsole/src/ProcessInfo.cpp:756: error: 'KF_FD_TYPE_CWD' was not declared in this scope
/usr/ports/x11/kdebase4/work/kdebase-4.3.0/apps/konsole/src/ProcessInfo.cpp:757: error: invalid use of incomplete type 'struct kinfo_file'
/usr/ports/x11/kdebase4/work/kdebase-4.3.0/apps/konsole/src/ProcessInfo.cpp:748: error: forward declaration of 'struct kinfo_file'
/usr/ports/x11/kdebase4/work/kdebase-4.3.0/apps/konsole/src/ProcessInfo.cpp:757: error: invalid use of incomplete type 'struct kinfo_file'
/usr/ports/x11/kdebase4/work/kdebase-4.3.0/apps/konsole/src/ProcessInfo.cpp:748: error: forward declaration of 'struct kinfo_file'
*** Error code 1
1 error
*** Error code 2
1 error
*** Error code 2
1 error
*** Error code 1

Stop in /usr/ports/x11/kdebase4.

Thanks,

Alain