move package/linux into target/linux, use wbx' new kernel code. support building images with more than one kernel, split kernel module parts off of packages that use their own kernel modules (fuse, shfs, openswan). some cleanup in the image building process in target/. image builder is disabled for now, needs some fixing.

SVN-Revision: 1085

1 files changed, 228 insertions, 0 deletions

diff --git a/openwrt/target/linux/linux-2.4/Makefile b/openwrt/target/linux/linux-2.4/Makefile
new file mode 100644
index 0000000..9465960
--- /dev/null
+++ b/openwrt/target/linux/linux-2.4/Makefile
@@ -0,0 +1,228 @@
+#############################################################
+# $Id$
+#
+# Linux 2.4 kernel target for the OpenWRT project
+#
+# patches are sorted by numbers
+# 0xx	needed patches for board, cpu, filesystem
+# 1xx	addon patches for new features (netfilter, ebtables, cifs,..)
+# 2xx	compile fixes, driver fixes
+#
+#############################################################
+
+include $(TOPDIR)/rules.mk
+include ../rules.mk
+
+# for testing
+ifeq ($(BOARD),)
+BOARD:=brcm
+endif
+
+LINUX_VERSION:=2.4.30
+MODULES_SUBDIR:=lib/modules/$(LINUX_VERSION)
+LINUX_KCONFIG:=./config/$(BOARD)
+LINUX_BUILD_DIR:=$(BUILD_DIR)/linux-2.4-$(BOARD)
+LINUX_TARGET_DIR:=$(LINUX_BUILD_DIR)/root
+LINUX_KERNEL:=$(LINUX_BUILD_DIR)/vmlinux
+LINUX_IMAGE:=$(LINUX_BUILD_DIR)/kernel-image
+LINUX_FORMAT=zImage
+LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
+	-e 's/mipsel/mips/' \
+	-e 's/powerpc/ppc/' \
+	-e 's/sh[234]/sh/' \
+	)
+
+LINUX_BINARY_DRIVER_SITE := http://openwrt.org/downloads/
+LINUX_SOURCE := linux-$(LINUX_VERSION).tar.bz2
+LINUX_BINLOC := arch/$(LINUX_KARCH)/bcm947xx/compressed/piggy
+LINUX_SOURCE_DIR := $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)
+MODULES_DIR := $(LINUX_BUILD_DIR)/modules/$(MODULES_SUBDIR)
+TARGET_MODULES_DIR := $(TARGET_DIR)/lib/modules/$(LINUX_VERSION)
+IPKG_KERNEL:=IPKG_TMP=$(BUILD_DIR)/tmp IPKG_INSTROOT=$(LINUX_TARGET_DIR) IPKG_CONF_DIR=$(LINUX_BUILD_DIR) $(SCRIPT_DIR)/ipkg -force-defaults -force-depends
+
+include $(LINUX_KCONFIG)
+ifeq ($(BOARD),brcm)
+include ./broadcom.mk
+endif
+
+PKG_BUILD_DIR := $(LINUX_BUILD_DIR)/linux-modules
+PKG_RELEASE := 1
+
+TARGETS := 
+INSTALL_TARGETS := 
+
+$(eval $(call KMOD_template,DIAG,diag,\
+	$(MODULES_DIR)/kernel/drivers/net/diag/diag.o \
+))
+$(eval $(call KMOD_template,BRCM_WL,brcm-wl,\
+	$(MODULES_DIR)/kernel/drivers/net/wl/wl.o \
+,CONFIG_WL))
+$(eval $(call KMOD_template,B44,b44,\
+	$(MODULES_DIR)/kernel/drivers/net/b44.o \
+,CONFIG_B44))
+$(eval $(call KMOD_template,BRCM_ET,brcm-et,\
+	$(MODULES_DIR)/kernel/drivers/net/et/et.o \
+,CONFIG_ET))
+$(eval $(call KMOD_template,ARPT,arptables,\
+	$(MODULES_DIR)/kernel/net/ipv4/netfilter/arp*.o \
+,CONFIG_IP_NF_ARPTABLES))
+$(eval $(call KMOD_template,EBT,ebtables,\
+	$(MODULES_DIR)/kernel/net/bridge/netfilter/*.o \
+,CONFIG_BRIDGE_NF_EBTABLES))
+$(eval $(call KMOD_template,IPT4,iptables-extra,\
+	$(MODULES_DIR)/kernel/net/ipv4/netfilter/ip*.o \
+))
+$(eval $(call KMOD_template,IPT6,ip6tables,\
+	$(MODULES_DIR)/kernel/net/ipv6/netfilter/ip*.o \
+,CONFIG_IP6_NF_IPTABLES))
+$(eval $(call KMOD_template,IPV6,ipv6,\
+	$(MODULES_DIR)/kernel/net/ipv6/ipv6.o \
+,CONFIG_IPV6))
+$(eval $(call KMOD_template,CIFS,cifs,\
+	$(MODULES_DIR)/kernel/fs/cifs/cifs.o \
+,CONFIG_CIFS))
+$(eval $(call KMOD_template,NFS,nfs,\
+	$(MODULES_DIR)/kernel/fs/lockd/*.o \
+	$(MODULES_DIR)/kernel/fs/nfs/*.o \
+	$(MODULES_DIR)/kernel/net/sunrpc/*.o \
+,CONFIG_NFS_FS))
+$(eval $(call KMOD_template,USB,usb-core,\
+	$(MODULES_DIR)/kernel/drivers/usb/usbcore.o \
+,CONFIG_USB))
+$(eval $(call KMOD_template,USB_UHCI,usb-uhci,\
+	$(MODULES_DIR)/kernel/drivers/usb/host/uhci.o \
+,CONFIG_USB_UHCI_ALT))
+$(eval $(call KMOD_template,USB_OHCI,usb-ohci,\
+	$(MODULES_DIR)/kernel/drivers/usb/host/usb-ohci.o \
+,CONFIG_USB_OHCI))
+$(eval $(call KMOD_template,USB2,usb2,\
+	$(MODULES_DIR)/kernel/drivers/usb/host/ehci-hcd.o \
+,CONFIG_USB_EHCI_HCD))
+$(eval $(call KMOD_template,USB_STORAGE,usb-storage,\
+	$(MODULES_DIR)/kernel/drivers/scsi/*.o \
+	$(MODULES_DIR)/kernel/drivers/usb/storage/*.o \
+,CONFIG_USB_STORAGE))
+$(eval $(call KMOD_template,USB_PRINTER,usb-printer,\
+	$(MODULES_DIR)/kernel/drivers/usb/printer.o \
+,CONFIG_USB_PRINTER))
+$(eval $(call KMOD_template,LP,lp,\
+	$(MODULES_DIR)/kernel/drivers/parport/parport.o \
+	$(MODULES_DIR)/kernel/drivers/parport/parport_splink.o \
+	$(MODULES_DIR)/kernel/drivers/char/lp.o \
+,CONFIG_PARPORT))
+$(eval $(call KMOD_template,IDE,ide,\
+	$(MODULES_DIR)/kernel/drivers/ide/*.o \
+	$(MODULES_DIR)/kernel/drivers/ide/*/*.o \
+,CONFIG_IDE))
+$(eval $(call KMOD_template,EXT2,ext2,\
+	$(MODULES_DIR)/kernel/fs/ext2/*.o \
+,CONFIG_EXT2_FS))
+$(eval $(call KMOD_template,EXT3,ext3,\
+	$(MODULES_DIR)/kernel/fs/ext3/*.o \
+	$(MODULES_DIR)/kernel/fs/jbd/*.o \
+,CONFIG_EXT3_FS))
+$(eval $(call KMOD_template,XFS,xfs,\
+	$(MODULES_DIR)/kernel/fs/xfs/*.o \
+,CONFIG_XFS_FS))
+$(eval $(call KMOD_template,HFSPLUS,hfsplus,\
+	$(MODULES_DIR)/kernel/fs/hfsplus/*.o \
+,CONFIG_HFSPLUS_FS))
+$(eval $(call KMOD_template,VFAT,vfat,\
+	$(MODULES_DIR)/kernel/fs/vfat/vfat.o \
+	$(MODULES_DIR)/kernel/fs/fat/fat.o \
+,CONFIG_VFAT_FS))
+$(eval $(call KMOD_template,CRYPTO,crypto,\
+	$(MODULES_DIR)/kernel/crypto/*.o \
+))
+$(eval $(call KMOD_template,PPP,ppp,\
+	$(MODULES_DIR)/kernel/drivers/net/ppp_async.o \
+	$(MODULES_DIR)/kernel/drivers/net/ppp_generic.o \
+	$(MODULES_DIR)/kernel/drivers/net/slhc.o \
+,CONFIG_PPP))
+$(eval $(call KMOD_template,MPPE,mppe,\
+	$(MODULES_DIR)/kernel/drivers/net/ppp_mppe_mppc.o \
+,CONFIG_PPP_MPPE_MPPC))
+$(eval $(call KMOD_template,PPPOE,pppoe,\
+	$(MODULES_DIR)/kernel/drivers/net/pppoe.o \
+	$(MODULES_DIR)/kernel/drivers/net/pppox.o \
+,CONFIG_PPPOE))
+$(eval $(call KMOD_template,TUN,tun,\
+	$(MODULES_DIR)/kernel/drivers/net/tun.o \
+,CONFIG_TUN))
+$(eval $(call KMOD_template,GRE,gre,\
+	$(MODULES_DIR)/kernel/net/ipv4/ip_gre.o \
+,CONFIG_NET_IPGRE))
+$(eval $(call KMOD_template,SCHED,sched,\
+	$(MODULES_DIR)/kernel/net/sched/*.o \
+))
+
+$(TARGETS): $(PACKAGE_DIR)
+
+$(PACKAGE_DIR):
+	mkdir -p $(PACKAGE_DIR)
+
+$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE) $(DL_DIR)/$(LINUX_BINARY_WL_DRIVER) $(DL_DIR)/$(LINUX_ET_DRIVER)
+	-mkdir -p $(LINUX_BUILD_DIR)
+	bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(LINUX_BUILD_DIR) $(TAR_OPTIONS) -
+	ln -sf $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) $(LINUX_DIR)
+	touch $(LINUX_DIR)/.unpacked
+
+$(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked
+	$(PATCH) $(LINUX_DIR) ./patches
+	touch $(LINUX_DIR)/.patched
+
+$(LINUX_DIR)/.configured: $(LINUX_DIR)/.patched
+	-cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config
+	$(SED) "s,^CROSS_COMPILE.*,CROSS_COMPILE=$(KERNEL_CROSS),g;" \
+	  $(LINUX_DIR)/Makefile  \
+	  $(LINUX_DIR)/arch/mips/Makefile
+	$(SED) "s,\-mcpu=,\-mtune=,g;" $(LINUX_DIR)/arch/mips/Makefile
+	$(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) oldconfig include/linux/version.h
+	touch $(LINUX_DIR)/.configured
+
+$(LINUX_DIR)/.depend_done:  $(LINUX_DIR)/.configured
+	$(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) dep
+	touch $(LINUX_DIR)/.depend_done
+
+$(LINUX_DIR)/$(LINUX_BINLOC): $(LINUX_DIR)/.depend_done
+	$(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) CFLAGS_KERNEL="-fno-delayed-branch " $(LINUX_FORMAT)
+
+$(LINUX_KERNEL): $(LINUX_DIR)/$(LINUX_BINLOC)
+	cp -fa $< $@ 
+	touch -c $(LINUX_KERNEL)
+	
+$(LINUX_IMAGE): $(LINUX_KERNEL)
+	cat $^ | $(BUILD_DIR)/lzma/lzma e -si -so -eos > $@ || (rm -f $@ && false)
+
+$(LINUX_DIR)/.modules_done: $(LINUX_KERNEL) $(LINUX_IMAGE)
+	rm -rf $(LINUX_BUILD_DIR)/modules
+	$(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) CFLAGS_KERNEL="-fno-delayed-branch " modules
+	$(MAKE) -C $(LINUX_DIR) DEPMOD=true INSTALL_MOD_PATH=$(LINUX_BUILD_DIR)/modules modules_install
+	touch $(LINUX_DIR)/.modules_done
+
+$(STAGING_DIR)/include/linux/version.h: $(LINUX_DIR)/.configured
+	mkdir -p $(STAGING_DIR)/include
+	tar -ch -C $(LINUX_DIR)/include -f - linux | tar -xf - -C $(STAGING_DIR)/include/
+	tar -ch -C $(LINUX_DIR)/include -f - asm | tar -xf - -C $(STAGING_DIR)/include/
+
+$(TARGET_MODULES_DIR): 
+	-mkdir -p $(TARGET_MODULES_DIR)
+
+source: $(DL_DIR)/$(LINUX_SOURCE)
+prepare: $(LINUX_DIR)/.configured
+compile: $(LINUX_DIR)/.modules_done $(TARGETS)
+	$(MAKE) -C $(TOPDIR)/target/linux/package \
+		BUILD_DIR="$(LINUX_BUILD_DIR)" \
+		KERNEL_DIR="$(LINUX_SOURCE_DIR)" \
+		LINUX_VERSION="$(LINUX_VERSION)"
+
+install: compile $(TARGET_MODULES_DIR)
+	rm -rf $(LINUX_BUILD_DIR)/root*
+	cp -a $(BUILD_DIR)/root $(LINUX_BUILD_DIR)/
+	echo -e 'dest root /\noption offline_root $(LINUX_BUILD_DIR)/root' > $(LINUX_BUILD_DIR)/ipkg.conf
+	[ "$(INSTALL_TARGETS)" != "" ] && $(IPKG_KERNEL) install $(INSTALL_TARGETS) || true
+
+clean:
+	rm -f $(LINUX_KERNEL) $(LINUX_IMAGE)
+	rm -rf $(LINUX_BUILD_DIR)
+	rm -f $(TARGETS)