Use a common make include file to do most of the work and set the
appropriate LANG from localized/templates/ . This should simplify it
quite a bit and reduce duplication.
Also we were not even installing them, so now we are.
bdftopcf specifically will not read symbolic links. This causes it to
fail when creating the programs/fontaliases/*/C/dtinfo.pcf.Z file and
subsequently, the fonts.dir file.
So, we add a new Imake macro: CopySourceFile(), to copy rather than
symlink the dtinfo.bdf file so these operations can complete
successfully. The dtinfo.bdf file is only 5KB, so there's very little
impact having an extra copy created during a build.