libgnatvsn4.6-dev 4.6.1-3 (amd64 binary) in ubuntu oneiric

 This library exports selected components of GNAT, the GNU Ada compiler, for use
 in other packages, most notably ASIS and ASIS-based packages. It is licensed
 under the GNAT-Modified GPL, allowing to link proprietary programs with it.
 .
 This package contains the development files and static library.