Enable installation to a destination directory
Enable installation to a destination directory

Add DESTDIR to the install target to specify an install root to
improve ease of packaging. Also create installation destination
directories with install -D.

01org/numatop,ColinIanKing/numatop,01org/numatop,intel/numatop,ColinIanKing/numatop,ColinIanKing/numatop,intel/numatop