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iso9660: rework in a similar way to ROOTFS_TARGET

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Unfortunately, it cannot use the ROOTFS_TARGET infrastructure, due to
the specifities of the iso9660 build process.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Thomas Petazzoni 2010-03-10 22:12:24 +01:00
parent d2b07919ac
commit eefa832dff
2 changed files with 16 additions and 19 deletions
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5
target/iso9660/Config.in
View File

@ -7,11 +7,6 @@ config BR2_TARGET_ROOTFS_ISO9660
help
Build a bootable iso9660 image
config BR2_TARGET_ROOTFS_ISO9660_OUTPUT
string "Output File"
depends on BR2_TARGET_ROOTFS_ISO9660
default "$(IMAGE).iso"
config BR2_TARGET_ROOTFS_ISO9660_BOOT_MENU
string "Boot menu.lst file"
depends on BR2_TARGET_ROOTFS_ISO9660

30
target/iso9660/iso9660.mk
View File

@ -2,10 +2,12 @@
#
# Build the iso96600 root filesystem image
#
# Cannot be converted to the ROOTFS_TARGET infrastructure, because of
# the temporary construction in ISO9660_TARGET_DIR.
#
#############################################################
ISO9660_TARGET_DIR=$(BUILD_DIR)/iso9660
ISO9660_TARGET:=$(call qstrip,$(BR2_TARGET_ROOTFS_ISO9660_OUTPUT))
ISO9660_BOOT_MENU:=$(call qstrip,$(BR2_TARGET_ROOTFS_ISO9660_BOOT_MENU))
ISO9660_OPTS:=
@ -13,7 +15,8 @@ ifeq ($(BR2_TARGET_ROOTFS_ISO9660_SQUASH),y)
ISO9660_OPTS+=-U
endif
$(ISO9660_TARGET): host-fakeroot host-cdrkit $(LINUX_KERNEL) $(EXT2_TARGET) grub
$(BINARIES_DIR)/rootfs.iso9660: host-cdrkit host-fakeroot $(LINUX_KERNEL) $(BINARIES_DIR)/rootfs.ext2 grub
@$(call MESSAGE,"Generating root filesystem image rootfs.iso9660")
mkdir -p $(ISO9660_TARGET_DIR)
mkdir -p $(ISO9660_TARGET_DIR)/boot/grub
cp $(GRUB_DIR)/stage2/stage2_eltorito $(ISO9660_TARGET_DIR)/boot/grub/
@ -21,21 +24,20 @@ $(ISO9660_TARGET): host-fakeroot host-cdrkit $(LINUX_KERNEL) $(EXT2_TARGET) grub
cp $(LINUX_KERNEL) $(ISO9660_TARGET_DIR)/kernel
cp $(EXT2_TARGET) $(ISO9660_TARGET_DIR)/initrd
# Use fakeroot to pretend all target binaries are owned by root
rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET))
rm -f $(FAKEROOT_SCRIPT)
touch $(BUILD_DIR)/.fakeroot.00000
cat $(BUILD_DIR)/.fakeroot* > $(BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET))
echo "chown -R 0:0 $(ISO9660_TARGET_DIR)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET))
cat $(BUILD_DIR)/.fakeroot* > $(FAKEROOT_SCRIPT)
echo "chown -R 0:0 $(ISO9660_TARGET_DIR)" >> $(FAKEROOT_SCRIPT)
# Use fakeroot so mkisofs believes the previous fakery
echo "$(HOST_DIR)/usr/bin/genisoimage -R -b boot/grub/stage2_eltorito -no-emul-boot " \
"-boot-load-size 4 -boot-info-table -o $(ISO9660_TARGET) $(ISO9660_TARGET_DIR)" \
>> $(BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET))
chmod a+x $(BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET))
$(HOST_DIR)/usr/bin/fakeroot -- $(BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET))
-@rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET))
"-boot-load-size 4 -boot-info-table -o $@ $(ISO9660_TARGET_DIR)" \
>> $(FAKEROOT_SCRIPT)
chmod a+x $(FAKEROOT_SCRIPT)
$(HOST_DIR)/usr/bin/fakeroot -- $(FAKEROOT_SCRIPT)
-@rm -f $(FAKEROOT_SCRIPT)
-@rm -rf $(ISO9660_TARGET_DIR)
iso9660root: $(ISO9660_TARGET)
echo $(ISO9660_TARGET)
@ls -l $(ISO9660_TARGET)
iso9660-root: $(BINARIES_DIR)/rootfs.iso9660
#############################################################
#
@ -43,5 +45,5 @@ iso9660root: $(ISO9660_TARGET)
#
#############################################################
ifeq ($(BR2_TARGET_ROOTFS_ISO9660),y)
TARGETS+=iso9660root
TARGETS+=iso9660-root
endif