This projects constitutes a complete cross-compilation toolchain for ubuntu LTS and debian stable build on top of the excellent work of http://mingw-w64.sourceforge.net/.
The packages a accompanied by a rich set of open-source libraries ported to this cross-compiler toolchain.
For Details on the ported libraries, browse the actual debian repository pool as linked in the per-generation meta info pages, ie. MinGW-5 meta infos.
Source code and issue tracker