Completely rework the config system so that it no longer annoys me to work on

the busybox development tree.  This eliminates the use of recursive make, and
once again allows us to run 'make' in a subdirectory with the expected result.
And things are now much faster too.  Greatly improved IMHO...
 -Erik

init/Makefile

@@ -1,6 +1,6 @@
 # Makefile for busybox
 #
-# Copyright (C) 1999,2000,2001 by Erik Andersen <andersee@debian.org>
+# Copyright (C) 1999-2002 Erik Andersen <andersee@debian.org>
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -17,24 +17,14 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 #
 
-TOPDIR   :=..
-L_TARGET := init.a
-
-obj-y           :=
-obj-n           :=
-obj-            :=
-
-obj-$(CONFIG_HALT)		+= halt.o
-obj-$(CONFIG_INIT)		+= init.o
-obj-$(CONFIG_POWEROFF)		+= poweroff.o
-obj-$(CONFIG_REBOOT)		+= reboot.o
-obj-$(CONFIG_START_STOP_DAEMON)	+= start_stop_daemon.o
-obj-$(CONFIG_RUN_PARTS)		+= run_parts.o
-
-
-# Hand off to toplevel Rules.mak
-include $(TOPDIR)/Rules.mak
+TOPDIR:= ../
+INIT_DIR:=./
+include $(TOPDIR).config
+include $(TOPDIR)Rules.mak
+include Makefile.in
+all: $(libraries-y)
+-include $(TOPDIR).depend
 
 clean:
-	rm -f $(L_TARGET) *.o core
+	rm -f *.o *.a $(AR_TARGET)