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#############################################################
#
# genromfs to build to target romfs filesystems
#
#############################################################
ROMFS_VERSION=0.5.2
ROMFS_DIR=$(BUILD_DIR)/genromfs-$(ROMFS_VERSION)
ROMFS_SOURCE=genromfs-$(ROMFS_VERSION).tar.gz
ROMFS_SITE=http://$(BR2_SOURCEFORGE_MIRROR).dl.sourceforge.net/sourceforge/romfs
$(DL_DIR)/$(ROMFS_SOURCE):
$(call DOWNLOAD,$(ROMFS_SITE),$(ROMFS_SOURCE))
$(ROMFS_DIR): $(DL_DIR)/$(ROMFS_SOURCE)
$(ZCAT) $(DL_DIR)/$(ROMFS_SOURCE) | tar -C $(BUILD_DIR) -xvf -
$(ROMFS_DIR)/genromfs: $(ROMFS_DIR)
$(MAKE) -C $(ROMFS_DIR)
touch -c $@
romfs: $(ROMFS_DIR)/genromfs
romfs-source: $(DL_DIR)/$(ROMFS_SOURCE)
romfs-clean:
-$(MAKE) -C $(ROMFS_DIR) clean
romfs-dirclean:
rm -rf $(ROMFS_DIR)
#############################################################
#
# Build the romfs root filesystem image
#
#############################################################
ROMFS_TARGET=$(IMAGE).romfs
romfsroot: host-fakeroot makedevs romfs
# Use fakeroot to pretend all target binaries are owned by root
rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET))
touch $(BUILD_DIR)/.fakeroot.00000
cat $(BUILD_DIR)/.fakeroot* > $(BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET))
echo "chown -R 0:0 $(TARGET_DIR)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET))
ifneq ($(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 $(ROMFS_TARGET))
endif
# Use fakeroot so genromfs believes the previous fakery
echo "$(ROMFS_DIR)/genromfs -d $(TARGET_DIR) -f $(ROMFS_TARGET)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET))
chmod a+x $(BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET))
$(HOST_DIR)/usr/bin/fakeroot -- $(BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET))
-@rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET))
romfsroot-source: romfs-source
romfsroot-clean:
-$(MAKE) -C $(ROMFS_DIR) clean
romfsroot-dirclean:
rm -rf $(ROMFS_DIR)
#############################################################
#
# Toplevel Makefile options
#
#############################################################
ifeq ($(BR2_TARGET_ROOTFS_ROMFS),y)
TARGETS+=romfsroot
endif
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