openwrt/target/jffs2/jffs2root.mk

   1 #############################################################
   2 #
   3 # mtd provides us with mkfs.jffs2, to target JFFS2 filesystems
   4 #
   5 #############################################################
   6
   7 MTD_DIR:=$(BUILD_DIR)/mtd-20050122.orig
   8 MTD_SOURCE=mtd_20050122.orig.tar.gz
   9 MTD_SITE=http://ftp.debian.org/debian/pool/main/m/mtd
  10 MTD_MD5SUM:=1f42c2cae08eb9e7b52d0c188f8d6338
  11 MKFS_JFFS2=$(shell which mkfs.jffs2 2>/dev/null || echo $(MTD_DIR)/util/mkfs.jffs2)
  12
  13 $(DL_DIR)/$(MTD_SOURCE):
  14         $(SCRIPT_DIR)/download.pl $(DL_DIR) $(MTD_SOURCE) $(MTD_MD5SUM) $(MTD_SITE)
  15
  16 $(MTD_DIR)/.unpacked: $(DL_DIR)/$(MTD_SOURCE)
  17         zcat $(DL_DIR)/$(MTD_SOURCE) | tar -C $(BUILD_DIR) -xvf -
  18         touch $(MTD_DIR)/.unpacked
  19
  20 $(MTD_DIR)/util/mkfs.jffs2: $(MTD_DIR)/.unpacked
  21         $(MAKE) LINUXDIR=$(LINUX_DIR) -C $(MTD_DIR)/util
  22
  23 mtd: $(MKFS_JFFS2)
  24
  25
  26 #############################################################
  27 #
  28 # Build the jffs2 root filesystem image
  29 #
  30 #############################################################
  31
  32 jffs2root-source: $(DL_DIR)/$(MTD_SOURCE)
  33
  34 jffs2root-clean:
  35         -$(MAKE) -C $(MTD_DIR) clean
  36
  37 jffs2root-dirclean:
  38         rm -rf $(MTD_DIR)