target/iso9660/iso9660.mk

   1 #############################################################
   2 #
   3 # mkisofs to build to target iso9660 filesystems
   4 #
   5 #############################################################
   6 MKISOFS_SOURCE:=cdrtools-2.01.tar.bz2
   7 MKISOFS_CAT:=$(BZCAT)
   8 MKISOFS_SITE:=ftp://ftp.berlios.de/pub/cdrecord/
   9 MKISOFS_DIR:=$(BUILD_DIR)/cdrtools-2.01
  10 MKISOFS_TARGET:=$(MKISOFS_DIR)/mkisofs/OBJ/i686-linux-cc/mkisofs
  11
  12 $(DL_DIR)/$(MKISOFS_SOURCE):
  13         $(WGET) -P $(DL_DIR) $(MKISOFS_SITE)/$(MKISOFS_SOURCE)
  14
  15 mkisofs-source: $(DL_DIR)/$(MKISOFS_SOURCE)
  16
  17 $(MKISOFS_DIR)/.unpacked: $(DL_DIR)/$(MKISOFS_SOURCE)
  18         $(MKISOFS_CAT) $(DL_DIR)/$(MKISOFS_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
  19         toolchain/patch-kernel.sh $(MKISOFS_DIR) target/iso9660/ \*.patch
  20         touch $@
  21
  22 $(MKISOFS_DIR)/.configured: $(MKISOFS_DIR)/.unpacked
  23         (cd $(MKISOFS_DIR); rm -rf config.cache; \
  24         );
  25         touch $@
  26
  27 $(MKISOFS_TARGET): $(MKISOFS_DIR)/.configured
  28         $(MAKE) -C $(MKISOFS_DIR)
  29         touch -c $(MKISOFS_DIR)/mkisofs
  30
  31 mkisofs: $(MKISOFS_TARGET)
  32
  33 mkisofs-clean:
  34         -$(MAKE) -C $(MKISOFS_DIR) clean
  35
  36 mkisofs-dirclean:
  37         rm -rf $(MKISOFS_DIR)
  38
  39
  40 #############################################################
  41 #
  42 # Build the iso96600 root filesystem image
  43 #
  44 #############################################################
  45
  46 ISO9660_TARGET_DIR=$(BUILD_DIR)/iso9660
  47 ISO9660_TARGET:=$(subst ",,$(BR2_TARGET_ROOTFS_ISO9660_OUTPUT))
  48 #")
  49 ISO9660_BOOT_MENU:=$(subst ",,$(BR2_TARGET_ROOTFS_ISO9660_BOOT_MENU))
  50 #")
  51 ISO9660_OPTS:=
  52
  53 ifeq ($(BR2_TARGET_ROOTFS_ISO9660_SQUASH),y)
  54 ISO9660_OPTS+=-U
  55 endif
  56
  57 $(ISO9660_TARGET): host-fakeroot $(LINUX_KERNEL) $(EXT2_TARGET) grub mkisofs
  58         rm -rf $(ISO9660_TARGET_DIR)
  59         $(INSTALL) -d $(ISO9660_TARGET_DIR)/boot/grub
  60         cp $(GRUB_DIR)/stage2/stage2_eltorito $(ISO9660_TARGET_DIR)/boot/grub/
  61         cp $(ISO9660_BOOT_MENU) $(ISO9660_TARGET_DIR)/boot/grub/menu.lst
  62         cp $(LINUX_KERNEL) $(ISO9660_TARGET_DIR)/kernel
  63 ifeq ($(BR2_TARGET_ROOTFS_INITRAMFS),)
  64         $(SED) '/^#/s,#[[:space:]]*\(initrd.*\),\1,g' \
  65                 $(ISO9660_TARGET_DIR)/boot/grub/menu.lst
  66 else
  67         $(INSTALL) $(EXT2_TARGET) $(ISO9660_TARGET_DIR)/initrd
  68         $(SED) '/^initrd/s,\(initrd.*\),#\1,g' \
  69                 $(ISO9660_TARGET_DIR)/boot/grub/menu.lst
  70 endif
  71         # Use fakeroot to pretend all target binaries are owned by root
  72         rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET))
  73         touch $(PROJECT_BUILD_DIR)/.fakeroot.00000
  74         cat $(PROJECT_BUILD_DIR)/.fakeroot* > $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET))
  75         echo "chown -R 0:0 $(ISO9660_TARGET_DIR)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET))
  76         # Use fakeroot so mkisofs believes the previous fakery
  77         echo "$(MKISOFS_TARGET) -R -b boot/grub/stage2_eltorito -no-emul-boot " \
  78                 "-boot-load-size 4 -boot-info-table -o $(ISO9660_TARGET) $(ISO9660_TARGET_DIR)" \
  79                 >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET))
  80         chmod a+x $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET))
  81         $(STAGING_DIR)/usr/bin/fakeroot -- $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET))
  82         -@rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET))
  83
  84 iso9660root: $(ISO9660_TARGET)
  85         echo $(ISO9660_TARGET)
  86         @ls -l $(ISO9660_TARGET)
  87
  88 iso9660root-source: mkisofs-source
  89
  90 iso9660root-clean: mkisofs-clean
  91
  92 iso9660root-dirclean: mkisofs-dirclean
  93         rm -rf $(ISO9660_DIR)
  94
  95 #############################################################
  96 #
  97 # Toplevel Makefile options
  98 #
  99 #############################################################
 100 ifeq ($(BR2_TARGET_ROOTFS_ISO9660),y)
 101 TARGETS+=iso9660root
 102 endif