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#############################################################
#
# mtd provides us with mkfs.jffs2, to target JFFS2 filesystems
#
#############################################################
MTD_DIR:=$(BUILD_DIR)/mtd-20050122.orig
MTD_SOURCE=mtd_20050122.orig.tar.gz
MTD_SITE=http://ftp.debian.org/debian/pool/main/m/mtd
MKFS_JFFS2=$(shell which mkfs.jffs2 2>/dev/null || echo $(MTD_DIR)/util/mkfs.jffs2)
$(DL_DIR)/$(MTD_SOURCE):
$(WGET) -P $(DL_DIR) $(MTD_SITE)/$(MTD_SOURCE)
$(MTD_DIR)/.unpacked: $(DL_DIR)/$(MTD_SOURCE)
zcat $(DL_DIR)/$(MTD_SOURCE) | tar -C $(BUILD_DIR) -xvf -
touch $(MTD_DIR)/.unpacked
$(MTD_DIR)/util/mkfs.jffs2: $(MTD_DIR)/.unpacked
$(MAKE) LINUXDIR=$(LINUX_DIR) -C $(MTD_DIR)/util
mtd: $(MKFS_JFFS2)
#############################################################
#
# Build the jffs2 root filesystem image
#
#############################################################
jffs2root: mtd
-@find $(TARGET_DIR) -type f -perm +111 | xargs $(SSTRIP) 2>/dev/null || true;
@rm -rf $(TARGET_DIR)/usr/man
@rm -rf $(TARGET_DIR)/usr/info
$(MKFS_JFFS2) --pad --little-endian --squash -e $(JFFS2_BLOCK_SIZE) \
-d $(TARGET_DIR) -o $(IMAGE).jffs2
jffs2root-source: $(DL_DIR)/$(MTD_SOURCE)
jffs2root-clean:
-$(MAKE) -C $(MTD_DIR) clean
jffs2root-dirclean:
rm -rf $(MTD_DIR)
ifeq ($(strip $(BR2_TARGET_ROOTFS_JFFS2)),y)
TARGETS+=openwrt-jffs2root openwrt-image
ROOTFS=jffs2
JFFS2FLAGS=-a $(JFFS2_BLOCK_SIZE)
openwrt-image: openwrt
@make jffs2root openwrt-code.bin TAG=W54G \
EXTRAVERSION=$(EXTRAVERSION)-JFFS2-4M JFFS2_BLOCK_SIZE=0x10000
@make jffs2root openwrt-code.bin TAG=W54S \
EXTRAVERSION=$(EXTRAVERSION)-JFFS2-8M JFFS2_BLOCK_SIZE=0x20000
endif
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