ref: fb7dd4b3a868cb8987049c95bb32e6425a73c8b9 dir: purgatorio/utils/idea/mkfile
<../../mkconfig TARG=idea OFILES= idea.$O\ HFILES= LIBS=bio 9 # libbio.a uses lib9.a so order matters. BIN=$ROOT/$OBJDIR/bin <$ROOT/mkfiles/mkone-$SHELLTYPE