- only test in the packages that actually require it.
State as a requirement.
ENH: skip build of packages with known mingw issues
- primarily kahip and pt-scotch.
Others may also have issues, but for these we tend to use system
packages anyhow.
ENH: add '-force' option to various scripts
- overrides some _lazy_ build logic
- linkage errors for ptscotch not yet solved
CONFIG: add -I. for ThirdParty wmake Make/options
- some <headers> might otherwise be missed with the change to
'-iquote' for general wmake rules