libgensec-dev 4.0.0~alpha15~git20110124.dfsg1-2build1 (amd64 binary) in ubuntu natty

 The Samba software suite is a collection of programs that
 implements the SMB protocol for unix systems, allowing you to serve
 files to Windows, NT, OS/2 and DOS clients, as well as
 run as a domain controller for Active Directory.
 .
 These packages contain snapshot versions of Samba 4, the next-generation
 version of Samba.
 .
 This library provides a generalized API for several security protocols.
 .
 This package contains the files required for development.