############################################################# # # tar to archive target filesystem # ############################################################# TAR_OPTS:=$(BR2_TARGET_ROOTFS_TAR_OPTIONS) TAR_TARGET:=$(IMAGE).tar TAR_COMPRESSOR:= TAR_COMPRESSOR_EXT:=.none ifeq ($(BR2_TARGET_ROOTFS_TAR_GZIP),y) TAR_COMPRESSOR:=gzip -9 -c TAR_COMPRESSOR_EXT:=gz endif ifeq ($(BR2_TARGET_ROOTFS_TAR_BZIP2),y) TAR_COMPRESSOR:=bzip2 -9 -c TAR_COMPRESSOR_EXT:=bz2 endif ifeq ($(BR2_TARGET_ROOTFS_TAR_LZMA),y) TAR_COMPRESSOR:=lzma -9 -c TAR_COMPRESSOR_EXT:=lzma endif ROOTFS_TAR_COPYTO:=$(strip $(subst ",,$(BR2_TARGET_ROOTFS_TAR_COPYTO))) # ")) tarroot: host-fakeroot makedevs # Use fakeroot to pretend all target binaries are owned by root rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) touch $(PROJECT_BUILD_DIR)/.fakeroot.00000 cat $(PROJECT_BUILD_DIR)/.fakeroot* > $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) echo "chown -R 0:0 $(TARGET_DIR)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) ifneq ($(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)" \ >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) endif # Use fakeroot so tar believes the previous fakery echo "tar -c$(TAR_OPTS)f $(TAR_TARGET) -C $(TARGET_DIR) ." \ >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) chmod a+x $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) $(HOST_DIR)/usr/bin/fakeroot -- $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) ifneq ($(TAR_COMPRESSOR),) -rm -f $(TAR_TARGET).$() PATH="$(STAGING_DIR)/sbin:$(STAGING_DIR)/bin:$(STAGING_DIR)/usr/sbin:$(STAGING_DIR)/usr/bin:$(PATH)" $(TAR_COMPRESSOR) $(TAR_TARGET) > $(TAR_TARGET).$(TAR_COMPRESSOR_EXT) endif ifneq ($(ROOTFS_TAR_COPYTO),) $(Q)cp -f $(TAR_TARGET) $(ROOTFS_TAR_COPYTO) endif -@rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) tarroot-source: tarroot-clean: tarroot-dirclean: ############################################################# # # Toplevel Makefile options # ############################################################# ifeq ($(BR2_TARGET_ROOTFS_TAR),y) TARGETS+=tarroot endif