Content Deployment

http://blogs.msdn.com/sharepoint/archive/2006/05/02/588140.aspx

Using Visual Studio 2005, MakeCab.exe and MSBuild to Create Window SharePoint Services v3 Solution Files (*.WSP's)

http://www.andrewconnell.com/blog/articles/UsingVisualStudioAndMsBuildToCreateWssSolutions.aspx