$ ldd -r test.so
linux-gate.so.1 => (0x00221000)
libboost_python3.so.1.46.1 => /usr/local/lib/libboost_python3.so.1.46.1 (0x00a3d000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x0022b000)
libm.so.6 => /lib/libm.so.6 (0x00960000)
libc.so.6 => /lib/libc.so.6 (0x00316000)
libutil.so.1 => /lib/libutil.so.1 (0x004b8000)
libpthread.so.0 => /lib/libpthread.so.0 (0x00cf2000)
libdl.so.2 => /lib/libdl.so.2 (0x00be4000)
librt.so.1 => /lib/librt.so.1 (0x005d3000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00489000)
/lib/ld-linux.so.2 (0x00fd5000)
undefined symbol: PyExc_ImportError (/usr/local/lib/libboost_python3.so.1.46.1)
undefined symbol: PyProperty_Type (/usr/local/lib/libboost_python3.so.1.46.1)
... snip ...
undefined symbol: _ZN5boost6python6detail11init_moduleEPKcPFvvE (./test.so)
undefined symbol: _Py_NoneStruct (./test.so)
undefined symbol: PyLong_FromLong (./test.so)
undefined symbol: PyLong_Type (./test.so)