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# -*-makefile-*-
#
# Copyright (C) 2003-2010 by the ptxdist project <ptxdist@pengutronix.de>
#
# See CREDITS for details about who has contributed to this project.
#
# For further information about the PTXdist project and license conditions
# see the README file.
#
SEL_ROOTFS-$(PTXCONF_IMAGE_EXT2) += $(IMAGEDIR)/root.ext2
SEL_ROOTFS-$(PTXCONF_IMAGE_EXT2_GZIP) += $(IMAGEDIR)/root.ext2.gz
ifdef PTXCONF_IMAGE_EXT2
$(IMAGEDIR)/root.ext2: $(STATEDIR)/image_working_dir
@echo -n "Creating root.ext2 from working dir..."
@cd $(image/work_dir); \
(awk -F: $(DOPERMISSIONS) $(image/permissions) && \
( \
echo -n "$(PTXCONF_SYSROOT_HOST)/bin/genext2fs "; \
echo -n "-b $(PTXCONF_IMAGE_EXT2_SIZE) "; \
echo -n "-i 16384 "; \
echo -n "$(PTXCONF_IMAGE_EXT2_EXTRA_ARGS) "; \
echo -n "-d $(image/work_dir) "; \
echo "$@" ) \
) | $(FAKEROOT) --
@echo "done."
ifdef PTXCONF_IMAGE_EXT2_JOURNAL
# # Since genext2fs cannot generate ext3 images, we use tune2fs to create
# # the journal entry and then run e2fsck to update the revision from 0
# # to 1 to prevent a mount warning. Since both programs lack a quiet
# # mode we use output redirection (and since we're operating on files
# # and not on real block devices, it's very unlikely that there are
# # errors we want to see.
@echo -n "Upgrading root.ext2 to ext3..."
@tune2fs -O has_journal "$(IMAGEDIR)/root.ext2" >/dev/null
@echo "done."
endif
ifdef PTXCONF_IMAGE_EXT2_EXT4
@echo -n "Upgrading root.ext2 to ext4..."
@tune2fs -O extents,uninit_bg,dir_index "$(IMAGEDIR)/root.ext2" >/dev/null
@echo "done."
endif
@echo -n "Running e2fsck on root.ext2..."
@e2fsck -pvfD "$(IMAGEDIR)/root.ext2" >/dev/null 2>&1; test $$? -le 2
@echo "done."
@echo -n "Summary of root.ext2:"
@e2fsck -pvf "$(IMAGEDIR)/root.ext2"
endif
ifdef PTXCONF_IMAGE_EXT2_GZIP
$(IMAGEDIR)/root.ext2.gz: $(IMAGEDIR)/root.ext2
@echo -n "Creating root.ext2.gz from root.ext2...";
@rm -f $@
@cat $< | gzip -v9 > $@
@echo "done."
endif
# vim: syntax=make
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