fs/iso9660: switch from cdrkit to xorriso to build ISO9660 images

In order to add support for EFI-compatible ISO9660 images in future
patches, this commit switch the ISO9660 logic to use xorriso instead of
cdrkit. Indeed the genimageiso tool from cdrkit doesn't have the
--efi-boot option needed to generate an image compatible with EFI BIOS.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
[yann.morin.1998@free.fr: drop superfluous tool name from variable]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Kory Maincent 2021-09-14 11:34:52 +02:00 committed by Yann E. MORIN
parent 3f71ff5257
commit 7f303516f6

View File

@ -24,7 +24,7 @@
ROOTFS_ISO9660_BOOT_MENU = $(call qstrip,$(BR2_TARGET_ROOTFS_ISO9660_BOOT_MENU))
ROOTFS_ISO9660_DEPENDENCIES = host-cdrkit linux
ROOTFS_ISO9660_DEPENDENCIES = host-xorriso linux
ifeq ($(BR2_TARGET_ROOTFS_INITRAMFS),y)
ROOTFS_ISO9660_USE_INITRD = YES
@ -52,7 +52,7 @@ define ROOTFS_ISO9660_MKZFTREE
$(ROOTFS_ISO9660_TMP_TARGET_DIR)
endef
ROOTFS_ISO9660_PRE_GEN_HOOKS += ROOTFS_ISO9660_MKZFTREE
ROOTFS_ISO9660_GENISOIMAGE_OPTS += -z
ROOTFS_ISO9660_OPTS += -z
else
ROOTFS_ISO9660_TMP_TARGET_DIR = $(TARGET_DIR)
endif
@ -129,9 +129,9 @@ ROOTFS_ISO9660_PRE_GEN_HOOKS += ROOTFS_ISO9660_DISABLE_EXTERNAL_INITRD
endif # ROOTFS_ISO9660_USE_INITRD
define ROOTFS_ISO9660_CMD
$(HOST_DIR)/bin/genisoimage -J -R -b $(ROOTFS_ISO9660_BOOT_IMAGE) \
$(HOST_DIR)/bin/xorriso -as mkisofs -J -R -b $(ROOTFS_ISO9660_BOOT_IMAGE) \
-no-emul-boot -boot-load-size 4 -boot-info-table \
$(ROOTFS_ISO9660_GENISOIMAGE_OPTS) \
$(ROOTFS_ISO9660_OPTS) \
-o $@ $(ROOTFS_ISO9660_TMP_TARGET_DIR)
endef