Fix the tgz image build
[openwrt-10.03/.git] / include / image.mk
1
2 # Copyright (C) 2006 OpenWrt.org
3 #
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
6 #
7
8 include $(INCLUDE_DIR)/prereq.mk
9 include $(INCLUDE_DIR)/kernel.mk
10 include $(INCLUDE_DIR)/host.mk
11 KDIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)
12
13 ifneq ($(CONFIG_BIG_ENDIAN),y)
14 JFFS2OPTS     :=  --pad --little-endian --squash
15 SQUASHFS_OPTS :=  -le
16 else
17 JFFS2OPTS     :=  --pad --big-endian --squash
18 SQUASHFS_OPTS :=  -be
19 endif
20
21 JFFS2_BLOCKSIZE ?= 64k 128k
22
23 define add_jffs2_mark
24         echo -ne '\xde\xad\xc0\xde' >> $(1)
25 endef
26
27 # pad to 64k and add jffs2 end-of-filesystem mark
28 # do this twice to make sure that this works with 128k blocksize as well
29 define prepare_generic_squashfs
30         dd if=$(1) of=$(KDIR)/tmpfile.1 bs=64k conv=sync
31         $(call add_jffs2_mark,$(KDIR)/tmpfile.1)
32         dd of=$(1) if=$(KDIR)/tmpfile.1 bs=64k conv=sync
33         $(call add_jffs2_mark,$(1))
34 endef
35
36 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
37   ifeq ($(CONFIG_TARGET_ROOTFS_JFFS2),y)
38     define Image/mkfs/jffs2
39                 rm -rf $(BUILD_DIR)/root/jffs
40                 
41                 $(foreach SZ,$(JFFS2_BLOCKSIZE),\
42                         $(STAGING_DIR)/bin/mkfs.jffs2 $(JFFS2OPTS) -e $(patsubst %k,%KiB,$(SZ)) -o $(KDIR)/root.jffs2-$(SZ) -d $(BUILD_DIR)/root; \
43                         $(call add_jffs2_mark,$(KDIR)/root.jffs2-$(SZ)); \
44                         $(call Image/Build,jffs2-$(SZ)) \
45                 )
46     endef
47   endif
48     
49   ifeq ($(CONFIG_TARGET_ROOTFS_SQUASHFS),y)
50     define Image/mkfs/squashfs
51                 @mkdir -p $(BUILD_DIR)/root/jffs
52                 $(STAGING_DIR)/bin/mksquashfs-lzma $(BUILD_DIR)/root $(KDIR)/root.squashfs -nopad -noappend -root-owned $(SQUASHFS_OPTS)
53                 $(call Image/Build,squashfs)
54     endef
55   endif
56     
57   ifeq ($(CONFIG_TARGET_ROOTFS_TGZ),y)
58     define Image/mkfs/tgz
59                 $(TAR) -zcf $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-rootfs.tgz --owner=root --group=root -C $(BUILD_DIR)/root/ .
60                 $(call Image/Build,tgz)
61     endef
62   endif
63 else
64   define Image/BuildKernel
65         cp $(KDIR)/vmlinux.elf $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-vmlinux.elf
66         $(call Image/Build/Initramfs)
67   endef
68 endif
69
70
71 ifeq ($(CONFIG_TARGET_ROOTFS_EXT2FS),y)
72   E2SIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_FSPART)*1024)))
73   
74   define Image/mkfs/ext2
75                 $(STAGING_DIR)/bin/genext2fs -U -b $(E2SIZE) -I $(CONFIG_TARGET_ROOTFS_MAXINODE) -d $(BUILD_DIR)/root/ $(KDIR)/root.ext2
76                 $(call Image/Build,ext2)
77   endef
78 endif
79
80
81 define Image/mkfs/prepare/default
82         find $(BUILD_DIR)/root -type f -not -perm +0100 -not -name 'ssh_host*' | $(XARGS) chmod 0644
83         find $(BUILD_DIR)/root -type f -perm +0100 | $(XARGS) chmod 0755
84         find $(BUILD_DIR)/root -type d | $(XARGS) chmod 0755
85         mkdir -p $(BUILD_DIR)/root/tmp
86         chmod 0777 $(BUILD_DIR)/root/tmp
87 endef
88
89 define Image/mkfs/prepare
90         $(call Image/mkfs/prepare/default)
91 endef
92
93 define BuildImage
94 download:
95 prepare:
96 ifneq ($(IB),1)
97   compile: compile-targets
98         $(call Build/Compile)
99 else
100   compile:
101 endif
102
103 ifneq ($(IB),1)
104   install: compile install-targets
105         $(call Image/Prepare)
106         $(call Image/mkfs/prepare)
107         $(call Image/BuildKernel)
108         $(call Image/mkfs/jffs2)
109         $(call Image/mkfs/squashfs)
110         $(call Image/mkfs/tgz)
111         $(call Image/mkfs/ext2)
112 else
113   install: compile install-targets
114         $(call Image/BuildKernel)
115         $(call Image/mkfs/jffs2)
116         $(call Image/mkfs/squashfs)
117         $(call Image/mkfs/tgz)
118         $(call Image/mkfs/ext2)
119 endif
120         
121 ifneq ($(IB),1)
122   clean: clean-targets
123         $(call Build/Clean)
124 else
125   clean:
126 endif
127
128 compile-targets:
129 install-targets:
130 clean-targets:
131 endef
132
133