| ############################################################# |
| # |
| # 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 |