OpenWrt – Blame information for rev 2

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1 office 1 #
2 # Copyright (C) 2010 OpenWrt.org
3 #
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
6 #
7 include $(TOPDIR)/rules.mk
8 include $(INCLUDE_DIR)/image.mk
9  
10 VMLINUX:=$(BIN_DIR)/$(IMG_PREFIX)-vmlinux
11 UIMAGE:=$(IMG_PREFIX)-uImage
12  
13 define kernel_entry
14 -a 0x80002000 -e 0x80002000
15 endef
16  
17  
18 define CompressGzip
19 gzip -9n -c $(1) > $(2)
20 endef
21  
22 define MkImage
23 mkimage -A mips -O linux -T kernel $(call kernel_entry) -C $(1) $(2) \
24 -n "ADM8668 Linux Kernel(2.4.31)" \
25 -d $(3) $(4)
26 endef
27  
28 define Build/Clean
29 $(MAKE) -C lzma-loader clean
30 endef
31  
32 define Image/Prepare
33 cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
34 $(MAKE) -C lzma-loader \
35 KDIR="$(KDIR)" \
36 clean compile
37 rm -f $(KDIR)/fs_mark
38 touch $(KDIR)/fs_mark
39 $(call prepare_generic_squashfs,$(KDIR)/fs_mark)
40 endef
41  
42 define Image/Build
43 ./my-mkimage $(KDIR)/loader.bin $(KDIR)/root.squashfs \
44 $(KDIR)/fs_mark $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin
45 endef
46  
47 define Image/BuildKernel
48 cp $(KDIR)/vmlinux.elf $(VMLINUX).elf
49 cp $(KDIR)/vmlinux $(VMLINUX).bin
50 $(call CompressGzip,$(KDIR)/vmlinux,$(KDIR)/vmlinux.bin.gz)
51 $(call MkImage,gzip,,$(KDIR)/vmlinux.bin.gz,$(BIN_DIR)/$(UIMAGE)-gzip.bin)
52 ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
53 cp $(KDIR)/vmlinux-initramfs.elf $(VMLINUX)-initramfs.elf
54 cp $(KDIR)/vmlinux $(VMLINUX)-initramfs.bin
55 $(call CompressGzip,$(KDIR)/vmlinux-initramfs,$(KDIR)/vmlinux-initramfs.bin.gz)
56 $(call MkImage,gzip,,$(KDIR)/vmlinux-initramfs.bin.gz,$(BIN_DIR)/$(UIMAGE)-initramfs-gzip.bin)
57 endif
58 endef
59  
60 $(eval $(call BuildImage))