First post, by emendelson
OK, you asked for it, you got it. This is a complete, self-contained VisualStudio 2010 build environment for DOSBox SVN. It contains the current SVN source, easily updated in the future.
You'll need VS2010 installed. Download and extract the 7z file; double-click on StartVisualStudioProject.cmd, right-click on "dosbox" and click Build. In a few minutes DOSBox.exe will open in the Binaries folder.
http://www.columbia.edu/~em36/DOSBoxSource-VS2010.7z
The archive has a lot of cruft in it that it doesn't need, and the additional include directories list has things that aren't needed, but I didn't bother clearing them out.
Enjoy!
EDIT: And I've now put together a similar package for VS2015/17: