Upstreaming
https://gitlab.com/graphviz/graphviz.gitlab.io/-/merge_requests/105
additional Graphviz tools. Double-clicking on these files will open the
workspaces using the MS Visual Studio, from which you can use the Build
menu item to create the various libraries and programs.
-<PP>
+<P>
Note that we have avoided all dependencies (i.e., there are no .dep files)
because we found they tended to include absolute pathnames.
If necessary, follow the order used in <TT>build.bat</TT> to be safe.