build system overhaul

networking/udhcp/Config.in

@@ -3,7 +3,7 @@
 # see scripts/kbuild/config-language.txt.
 #
 
-config CONFIG_APP_UDHCPD
+config APP_UDHCPD
 	bool "udhcp Server (udhcpd)"
 	default n
 	help
@@ -12,10 +12,10 @@ config CONFIG_APP_UDHCPD
 
 	  See http://udhcp.busybox.net for further details.
 
-config CONFIG_APP_DUMPLEASES
+config APP_DUMPLEASES
 	bool "Lease display utility (dumpleases)"
 	default n
-	depends on CONFIG_APP_UDHCPD
+	depends on APP_UDHCPD
 	help
 	  dumpleases displays the leases written out by the udhcpd server.
 	  Lease times are stored in the file by time remaining in lease, or
@@ -23,7 +23,7 @@ config CONFIG_APP_DUMPLEASES
 
 	  See http://udhcp.busybox.net for further details.
 
-config CONFIG_APP_UDHCPC
+config APP_UDHCPC
 	bool "udhcp Client (udhcpc)"
 	default n
 	help
@@ -35,21 +35,21 @@ config CONFIG_APP_UDHCPC
 
 	  See http://udhcp.busybox.net for further details.
 
-config CONFIG_FEATURE_UDHCP_SYSLOG
+config FEATURE_UDHCP_SYSLOG
 	bool "Log udhcp messages to syslog"
 	default n
-	depends on CONFIG_APP_UDHCPD || CONFIG_APP_UDHCPC
-	select CONFIG_FEATURE_SYSLOG
+	depends on APP_UDHCPD || APP_UDHCPC
+	select FEATURE_SYSLOG
 	help
 	  If not daemonized, udhcpd prints its messages to stdout/stderr.
 	  If this option is selected, it will also log them to syslog.
 
 	  See http://udhcp.busybox.net for further details.
 
-config CONFIG_FEATURE_UDHCP_DEBUG
+config FEATURE_UDHCP_DEBUG
 	bool "Compile udhcp with noisy debugging messages"
 	default n
-	depends on CONFIG_APP_UDHCPD || CONFIG_APP_UDHCPC
+	depends on APP_UDHCPD || APP_UDHCPC
 	help
 	  If selected, udhcpd will output extra debugging output.  If using
 	  this option, compile uDHCP with "-g", and do not fork the daemon to

networking/udhcp/Kbuild

@@ -0,0 +1,17 @@
+# Makefile for busybox
+#
+# Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
+#
+# Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
+#
+
+lib-y:=
+lib-$(CONFIG_APP_UDHCPC)	+= common.o options.o packet.o pidfile.o \
+				   signalpipe.o socket.o
+lib-$(CONFIG_APP_UDHCPD)	+= common.o options.o packet.o pidfile.o \
+				   signalpipe.o socket.o
+lib-$(CONFIG_APP_UDHCPC)	+= dhcpc.o clientpacket.o clientsocket.o \
+				   script.o
+lib-$(CONFIG_APP_UDHCPD)	+= dhcpd.o arpping.o files.o leases.o \
+				   serverpacket.o static_leases.o
+lib-$(CONFIG_APP_DUMPLEASES)	+= dumpleases.o

networking/udhcp/Makefile

@@ -1,23 +0,0 @@
-# Makefile for busybox
-#
-# Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
-#
-# Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
-
-#ifndef top_srcdir
-#top_srcdir=../..
-#endif
-#ifndef top_builddir
-#top_builddir=../..
-#endif
-srcdir=$(top_srcdir)/networking/udhcp
-UDHCP_DIR:=./
-include $(top_srcdir)/Rules.mak
-include $(top_builddir)/.config
-include Makefile.in
-all: $(libraries-y)
--include $(top_builddir)/.depend
-
-clean:
-	rm -f *.o *.a $(AR_TARGET)
-

networking/udhcp/Makefile.in

@@ -1,53 +0,0 @@
-# Makefile for busybox
-#
-# Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
-#
-# Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
-#
-
-UDHCP_AR:=udhcp.a
-ifndef $(UDHCP_DIR)
-UDHCP_DIR:=$(top_builddir)/networking/udhcp/
-endif
-srcdir=$(top_srcdir)/networking/udhcp
-
-#ok, so I forgot how to do an or, but this is a quick and dirty hack
-ifeq ($(strip $(CONFIG_APP_UDHCPC)),y)
-CONFIG_UDHCP_SHARED=y
-else
-ifeq ($(strip $(CONFIG_APP_UDHCPD)),y)
-CONFIG_UDHCP_SHARED=y
-else
-CONFIG_UDHCP_SHARED=n
-endif
-endif
-
-UDHCP-y:=
-UDHCP-$(CONFIG_UDHCP_SHARED)    += common.c options.c packet.c pidfile.c \
-				   signalpipe.c socket.c
-UDHCP-$(CONFIG_APP_UDHCPC)	+= dhcpc.c clientpacket.c clientsocket.c \
-				   script.c
-UDHCP-$(CONFIG_APP_UDHCPD)	+= dhcpd.c arpping.c files.c leases.c \
-				   serverpacket.c static_leases.c
-UDHCP-$(CONFIG_APP_DUMPLEASES)	+= dumpleases.c
-UDHCP_OBJS:=$(patsubst %.c,$(UDHCP_DIR)%.o, $(UDHCP-y))
-
-ifneq ($(strip $(UDHCP-y)),)
-libraries-y+=$(UDHCP_DIR)$(UDHCP_AR)
-endif
-
-UDHCP-y:=$(patsubst %,$(srcdir)/%,$(UDHCP-y))
-UDHCP-a:=$(wildcard $(srcdir)/*.c)
-APPLET_SRC-y+=$(UDHCP-y)
-APPLET_SRC-a+=$(UDHCP-a)
-
-UDHCP_INCLUDES:=$(srcdir)
-
-APPLETS_DEFINE-y+= -I$(UDHCP_INCLUDES)
-APPLETS_DEFINE-a+= -I$(UDHCP_INCLUDES)
-
-$(UDHCP_DIR)$(UDHCP_AR): $(UDHCP_OBJS)
-	$(do_ar)
-
-$(UDHCP_OBJS): $(UDHCP_DIR)%.o : $(srcdir)/%.c
-	$(compile.c)