[Samba] libkdc-policy.so: cannot open shared object file: No (samba: message 2 of 20) such file or directory?

[samba.to.anomalyst at xoxy.net]

>How exactly did you build it?
git clone
configure
make
make quicktest
make install

Just did
git pull
make
make install

and the provision gives the same error
    from samba.net import Net
ImportError: libkdc-policy.so: cannot open shared object file: No such file
or directory


here is a tree search result:
sudo find /usr -name lib\*policy\* -print
/usr/local/samba/lib/libsamba-policy.so
/usr/local/samba/lib/libsamba-policy.so.0.0.1
/usr/local/samba/lib/libsamba-policy.so.0
/usr/local/updates/samba4/samba-master/bin/shared/libsamba-policy.so.0
/usr/local/updates/samba4/samba-master/bin/default/source4/lib/policy/libsamba-policy.so
/usr/local/updates/samba4/samba-master/bin/default/source4/lib/policy/
libsamba-policy.inst.so
/usr/local/updates/samba4/samba-4.0.0rc4/bin/shared/libsamba-policy.so.0
/usr/local/updates/samba4/samba-4.0.0rc4/bin/default/source4/lib/policy/libsamba-policy.so
/usr/local/updates/samba4/samba-4.0.0rc4/bin/default/source4/lib/policy/
libsamba-policy.inst.so
/usr/lib/x86_64-linux-gnu/libsamba-policy.so.0.0.1
/usr/lib/x86_64-linux-gnu/libsamba-policy.so.0
/usr/share/lintian/overrides/libsamba-policy0
/usr/share/doc/libsamba-policy0

is the library supplied by some package I failed to install?
What components does it consist of? I'll try and find them in the tree.
Which makefile defines it?