libgensec-dev 4.0.3+dfsg1-0.1ubuntu4 (amd64 binary) in ubuntu trusty

 Samba is an implementation of the SMB/CIFS protocol for Unix systems,
 providing support for cross-platform file sharing with Microsoft Windows, OS X,
 and other Unix systems. Samba can also function as a domain controller
 or member server in both NT4-style and Active Directory domains.
 .
 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.