Commit 5e530b7b authored by Thomas Petazzoni's avatar Thomas Petazzoni
Browse files

cramfs: convert to ROOTFS_TARGET infrastructure 



Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
parent 9bda87be

target/cramfs/cramfs.mk

+5 −26
Original line number Diff line number Diff line
@@ -13,31 +13,10 @@ ifneq ($(TARGET_DEVICE_TABLE),) 
CRAMFS_OPTS += -D $(TARGET_DEVICE_TABLE)

endif



CRAMFS_TARGET=$(IMAGE).cramfs

define ROOTFS_CRAMFS_CMD

 $(HOST_DIR)/usr/bin/mkcramfs -q $(CRAMFS_OPTS) $(TARGET_DIR) $$@

endef



cramfsroot: host-fakeroot host-cramfs makedevs

	# Use fakeroot to pretend all target binaries are owned by root

	rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET))

	touch $(BUILD_DIR)/.fakeroot.00000

	cat $(BUILD_DIR)/.fakeroot* > $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET))

	echo "chown -R 0:0 $(TARGET_DIR)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET))

ifneq ($(TARGET_DEVICE_TABLE),)

	# Use fakeroot to pretend to create all needed device nodes

	echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" \

		>> $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET))

endif

	# Use fakeroot so mkcramfs believes the previous fakery

	echo "$(HOST_DIR)/usr/bin/mkcramfs -q $(CRAMFS_OPTS) " \

		"$(TARGET_DIR) $(CRAMFS_TARGET)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET))

	chmod a+x $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET))

	$(HOST_DIR)/usr/bin/fakeroot -- $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET))

	-@rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET))

ROOTFS_CRAMFS_DEPENDENCIES = host-cramfs



#############################################################

#

# Toplevel Makefile options

#

#############################################################

ifeq ($(BR2_TARGET_ROOTFS_CRAMFS),y)

TARGETS+=cramfsroot

endif
 
$(eval $(call ROOTFS_TARGET,cramfs))
 
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