* mpw-make (install): Replace with MPW-specific actions. * mpw-build.in: Remove, functionality subsumed in mpw-make.in.
* mpw-build.in: Add install action. * mpw-make.in (cplusfilt): Renamed from c++filt. (INCLUDES): Add more paths.
* mpw-build.in: New file, build script fragment for MPW make. * mpw-make.in: New file, MPW makefile fragment for binutils. (Normally automatically generated from Makefile.in.)