1 #############################################################
3 # mtd provides us with mkfs.jffs2, to target JFFS2 filesystems
5 #############################################################
7 MTD_DIR:=$(BUILD_DIR)/mtd-20050122.orig
8 MTD_SOURCE=mtd_20050122.orig.tar.gz
9 MTD_SITE=http://ftp.debian.org/debian/pool/main/m/mtd
10 MKFS_JFFS2=$(shell which mkfs.jffs2 2>/dev/null || echo $(MTD_DIR)/util/mkfs.jffs2)
12 $(DL_DIR)/$(MTD_SOURCE):
13 $(WGET) -P $(DL_DIR) $(MTD_SITE)/$(MTD_SOURCE)
15 $(MTD_DIR)/.unpacked: $(DL_DIR)/$(MTD_SOURCE)
16 zcat $(DL_DIR)/$(MTD_SOURCE) | tar -C $(BUILD_DIR) -xvf -
17 touch $(MTD_DIR)/.unpacked
19 $(MTD_DIR)/util/mkfs.jffs2: $(MTD_DIR)/.unpacked
20 $(MAKE) LINUXDIR=$(LINUX_DIR) -C $(MTD_DIR)/util
25 #############################################################
27 # Build the jffs2 root filesystem image
29 #############################################################
32 -@find $(TARGET_DIR) -type f -perm +111 | xargs $(SSTRIP) 2>/dev/null || true;
33 @rm -rf $(TARGET_DIR)/usr/man
34 @rm -rf $(TARGET_DIR)/usr/info
35 $(MKFS_JFFS2) --pad --little-endian --squash -e 0x20000 \
36 -d $(TARGET_DIR) -o $(IMAGE).jffs2
38 jffs2root-source: $(DL_DIR)/$(MTD_SOURCE)
41 -$(MAKE) -C $(MTD_DIR) clean
46 ifeq ($(strip $(BR2_TARGET_ROOTFS_JFFS2)),y)
47 TARGETS+=jffs2root openwrt-image