openwrt/target/jffs2/jffs2root.mk

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