Today, Frank Warmerdam announced about new OGR writing driver for DWG and DXF files. Here is what Frank sent on the gdal-dev@lists.maptools.org:
With the support of OSGIS and the Dutch Directorate for Public Works and Water Management, Rijkswaterstaat, Adviesdienst Geo-informatie en ICT (RWS AGI), I have implemented an OGR driver for writing DXF and DWG files.
DXF/DWG driver documentation is here.
