Had some similar issues with kdelibs4 4.7.3 on a fresh FreeBSD 9.0 RC2
amd64 system. I just did a 'make -j1' and it built fine.
Trying to update from KDE 4.7.2 to 4.7.3 on FreeBSD 9.0-CURRENT #0: Tue
Jul 19 16:18:20 PDT 2011. I have run into the following error
repeatedly now and cannot find a similar error using google. I believe
that I have used the default options for KDE.
*** Error code 2
*** Error code 1