include/image.mk

   1 include $(TOPDIR)/rules.mk
   2
   3 KDIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)
   4
   5 ifneq ($(CONFIG_BIG_ENDIAN),y)
   6 JFFS2OPTS     :=  --pad --little-endian --squash
   7 SQUASHFS_OPTS :=  -le
   8 else
   9 JFFS2OPTS     :=  --pad --big-endian --squash
  10 SQUASHFS_OPTS :=  -be
  11 endif
  12
  13 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
  14   ifeq ($(CONFIG_TARGET_ROOTFS_JFFS2),y)
  15     define Image/mkfs/jffs2
  16                 rm -rf $(BUILD_DIR)/root/jffs
  17
  18                 $(STAGING_DIR)/bin/mkfs.jffs2 $(JFFS2OPTS) -e 0x10000 -o $(KDIR)/root.jffs2-64k -d $(BUILD_DIR)/root
  19                 $(STAGING_DIR)/bin/mkfs.jffs2 $(JFFS2OPTS) -e 0x20000 -o $(KDIR)/root.jffs2-128k -d $(BUILD_DIR)/root
  20
  21                 # add End-of-Filesystem markers
  22                 echo -ne '\xde\xad\xc0\xde' >> $(KDIR)/root.jffs2-64k
  23                 echo -ne '\xde\xad\xc0\xde' >> $(KDIR)/root.jffs2-128k
  24
  25                 $(call Image/Build,jffs2-64k)
  26                 $(call Image/Build,jffs2-128k)
  27     endef
  28   endif
  29
  30   ifeq ($(CONFIG_TARGET_ROOTFS_SQUASHFS),y)
  31     define Image/mkfs/squashfs
  32                 @mkdir -p $(BUILD_DIR)/root/jffs
  33                 $(STAGING_DIR)/bin/mksquashfs-lzma $(BUILD_DIR)/root $(KDIR)/root.squashfs -nopad -noappend -root-owned $(SQUASHFS_OPTS)
  34                 $(call Image/Build,squashfs)
  35     endef
  36   endif
  37
  38   ifeq ($(CONFIG_TARGET_ROOTFS_TGZ),y)
  39     define Image/mkfs/tgz
  40                 tar -zcf $(BIN_DIR)/openwrt-rootfs.tgz --owner=root --group=root -C $(BUILD_DIR)/root/ .
  41     endef
  42   endif
  43 endif
  44
  45 define Image/mkfs/prepare/default
  46         find $(BUILD_DIR)/root -type f -not -perm +0100 | xargs chmod 0644
  47         find $(BUILD_DIR)/root -type f -perm +0100 | xargs chmod 0755
  48         find $(BUILD_DIR)/root -type d | xargs chmod 0755
  49         mkdir -p $(BUILD_DIR)/root/tmp
  50         chmod 0777 $(BUILD_DIR)/root/tmp
  51 endef
  52
  53 define Image/mkfs/prepare
  54         $(call Image/mkfs/prepare/default)
  55 endef
  56
  57 define BuildImage
  58 compile:
  59         $(call Build/Compile)
  60
  61 install:
  62         $(call Image/Prepare)
  63         $(call Image/mkfs/prepare)
  64         $(call Image/BuildKernel)
  65         $(call Image/mkfs/jffs2)
  66         $(call Image/mkfs/squashfs)
  67         $(call Image/mkfs/tgz)
  68
  69 clean:
  70         $(call Build/Clean)
  71 endef
  72
  73 compile-targets:
  74 install-targets:
  75 clean-targets:
  76
  77 source:
  78 prepare:
  79 compile: compile-targets
  80 install: compile install-targets
  81 clean: clean-targets