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#############################################################
#
# mkcramfs to build to target cramfs filesystems
#
#############################################################
CRAMFS_DIR=$(BUILD_DIR)/cramfs-1.1
CRAMFS_SOURCE=cramfs-1.1.tar.gz
CRAMFS_SITE=http://aleron.dl.sourceforge.net/sourceforge/cramfs
$(DL_DIR)/$(CRAMFS_SOURCE):
$(WGET) -P $(DL_DIR) $(CRAMFS_SITE)/$(CRAMFS_SOURCE)
$(CRAMFS_DIR): $(DL_DIR)/$(CRAMFS_SOURCE)
zcat $(DL_DIR)/$(CRAMFS_SOURCE) | tar -C $(BUILD_DIR) -xvf -
toolchain/patch-kernel.sh $(CRAMFS_DIR) target/cramfs/ cramfs*.patch
$(CRAMFS_DIR)/mkcramfs: $(CRAMFS_DIR)
$(MAKE) CFLAGS="-Wall -O2 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64" -C $(CRAMFS_DIR);
touch -c $(CRAMFS_DIR)/mkcramfs
cramfs: $(CRAMFS_DIR)/mkcramfs
cramfs-source: $(DL_DIR)/$(CRAMFS_SOURCE)
cramfs-clean:
-$(MAKE) -C $(CRAMFS_DIR) clean
cramfs-dirclean:
rm -rf $(CRAMFS_DIR)
#############################################################
#
# Build the cramfs root filesystem image
#
#############################################################
cramfsroot: cramfs
#-@find $(TARGET_DIR)/lib -type f -name \*.so\* | xargs $(STRIP) --strip-unneeded 2>/dev/null || true;
-@find $(TARGET_DIR) -type f -perm +111 | xargs $(STRIP) 2>/dev/null || true;
@rm -rf $(TARGET_DIR)/usr/man
@rm -rf $(TARGET_DIR)/usr/info
$(CRAMFS_DIR)/mkcramfs -q -D target/generic/device_table.txt $(TARGET_DIR) $(IMAGE).cramfs
cramfsroot-source: cramfs-source
cramfsroot-clean:
-$(MAKE) -C $(CRAMFS_DIR) clean
cramfsroot-dirclean:
rm -rf $(CRAMFS_DIR)
#############################################################
#
# Toplevel Makefile options
#
#############################################################
ifeq ($(strip $(BR2_TARGET_ROOTFS_CRAMFS)),y)
TARGETS+=cramfsroot
endif
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