playerstage-player fails to install on 10.7 due undefined x86_64 symbols

[magda@…]

When installing playerstage-player port on new installation of 10.7 with Xcode 4.1, I get the following error:

:info:build Linking C shared module _playerc.so
:info:build cd /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_science_playerstage-player/playerstage-player/work/player-3.0.2/client_libs/libplayerc/bindings/python && /opt/local/bin/cmake -E cmake_link_script CMakeFiles/_playerc.dir/link.txt --verbose=1
:info:build /Developer/usr/bin/llvm-gcc-4.2 -pipe -O2 -arch x86_64 -Wall -O3 -DNDEBUG -arch x86_64 -isysroot / -mmacosx-version-min=10.7 -bundle -Wl,-headerpad_max_install_names -L/opt/local/lib -arch x86_64 -o _playerc.so CMakeFiles/_playerc.dir/playercPYTHON_wrap.o /opt/local/lib/libpython2.6.dylib ../../../../libplayerinterface/libplayerinterface.3.0.2.dylib ../../libplayerc.3.0.2.dylib ../../../../libplayercommon/libplayercommon.3.0.2.dylib ../../../../libplayerwkb/libplayerwkb.3.0.2.dylib ../../../../libplayerjpeg/libplayerjpeg.3.0.2.dylib ../../../../libplayerinterface/libplayerinterface.3.0.2.dylib ../../../../libplayercommon/libplayercommon.3.0.2.dylib -ljpeg -lm -lz
:info:build Undefined symbols for architecture x86_64:
:info:build "_PyCapsule_GetPointer", referenced from:
:info:build _SWIG_Python_DestroyModule in playercPYTHON_wrap.o
:info:build "_PyCapsule_Import", referenced from:
:info:build _init_playerc in playercPYTHON_wrap.o
:info:build "_PyCapsule_New", referenced from:
:info:build _init_playerc in playercPYTHON_wrap.o
:info:build ld: symbol(s) not found for architecture x86_64
:info:build collect2: ld returned 1 exit status