| ############################################################# |
| # |
| # mkcloop to build to target cloop filesystems |
| # |
| ############################################################# |
| CLOOP_VERSION=2.06 |
| CLOOP_DIR=$(BUILD_DIR)/cloop-$(CLOOP_VERSION) |
| CLOOP_SOURCE=cloop_$(CLOOP_VERSION)-2.tar.gz |
| CLOOP_SITE=http://debian-knoppix.alioth.debian.org/sources/ |
| |
| CLOOP_TARGET:=$(IMAGE).cloop |
| ### Note: not used yet! ck |
| ### $(DL_DIR)/$(CLOOP_PATCH1): |
| ### $(call DOWNLOAD,$(CLOOP_PATCH1_URL),$(CLOOP_PATCH1)) |
| |
| $(DL_DIR)/$(CLOOP_SOURCE): |
| $(call DOWNLOAD,$(CLOOP_SITE),$(CLOOP_SOURCE)) |
| |
| $(CLOOP_DIR)/.unpacked: $(DL_DIR)/$(CLOOP_SOURCE) ### $(DL_DIR)/$(CLOOP_PATCH1) |
| $(ZCAT) $(DL_DIR)/$(CLOOP_SOURCE) | tar -C $(BUILD_DIR) -xvf - |
| touch $@ |
| ### $(ZCAT) $(DL_DIR)/$(CLOOP_PATCH1) | patch -p1 -d $(CLOOP_DIR) |
| ### toolchain/patch-kernel.sh $(CLOOP_DIR) target/cloop/ cloop\*.patch |
| |
| $(CLOOP_DIR)/create_compressed_fs: $(CLOOP_DIR)/.unpacked |
| $(MAKE) CFLAGS="-Wall -O2 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_ERROR_SILENT" -C $(CLOOP_DIR) \ |
| APPSONLY=yes -j1 |
| |
| cloop: $(CLOOP_DIR)/create_compressed_fs |
| |
| cloop-source: $(DL_DIR)/$(CLOOP_SOURCE) |
| |
| cloop-clean: |
| -$(MAKE) -C $(CLOOP_DIR) clean |
| |
| cloop-dirclean: |
| rm -rf $(CLOOP_DIR) |
| |
| ############################################################# |
| # |
| # Build the cloop.o kernel module for the HOST |
| # |
| ############################################################# |
| |
| $(CLOOP_DIR)/cloop.o: $(CLOOP_DIR)/create_compressed_fs |
| $(MAKE) CFLAGS="-Wall -O2 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_ERROR_SILENT" -C $(CLOOP_DIR) -j1 |
| |
| cloop-module: $(CLOOP_DIR)/cloop.o |
| |
| ############################################################# |
| # |
| # Build the cloop root filesystem image |
| # |
| # Note: we need additionall host tools: |
| # required: |
| # mkisofs 2.01a34-unofficial-iconv from http://users.utu.fi/jahhein/mkisofs/ |
| # optional: |
| # symlinks: scan/change symbolic links - v1.2 - by Mark Lord |
| # from ftp://ftp.ibiblio.org/pub/Linux/utils/file/ |
| # |
| ############################################################# |
| |
| ### Note: target/default/device_table.txt is not yet supported! ck |
| # the quickfix is to use sudo to mount the previous created cramroot |
| check-tools: |
| ifneq ($(BR2_HAVE_MANPAGES),y) |
| @rm -rf $(TARGET_DIR)/usr/man |
| @rm -rf $(TARGET_DIR)/usr/share/man |
| endif |
| ifneq ($(BR2_HAVE_INFOPAGES),y) |
| @rm -rf $(TARGET_DIR)/usr/info |
| @rm -rf $(TARGET_DIR)/usr/share/info |
| endif |
| @rmdir -p --ignore-fail-on-non-empty $(TARGET_DIR)/usr/share |
| which mkisofs |
| -@find $(TARGET_DIR) -type f -perm +111 | xargs $(STRIPCMD) 2>/dev/null || true |
| - which symlinks && symlinks -r $(TARGET_DIR) |
| |
| $(IMAGE).cramfs: cramfsroot |
| |
| clooproot: cloop check-tools $(IMAGE).cramfs |
| ### $(CLOOP_DIR)/create_compressed_fs -q -D target/default/device_table.txt $(TARGET_DIR) $(CLOOP_TARGET) |
| ## mkisofs -r $(TARGET_DIR) | $(CLOOP_DIR)/create_compressed_fs - 65536 > $(CLOOP_TARGET) |
| sudo mkdir -p /mnt/compressed |
| sudo mount -o ro,loop -t cramfs $(IMAGE).cramfs /mnt/compressed |
| mkisofs -r /mnt/compressed | $(CLOOP_DIR)/create_compressed_fs - 65536 > $(CLOOP_TARGET) |
| - symlinks -r /mnt/compressed |
| sudo umount /mnt/compressed |
| @echo "Mounting a compressed image:" |
| @echo " sudo mkdir -p /mnt/compressed" |
| @echo " sudo /sbin/insmod cloop" |
| @echo " sudo /sbin/losetup /dev/cloop1 $(CLOOP_TARGET)" |
| @echo " sudo mount -o ro -t iso9660 /dev/cloop1 /mnt/compressed" |
| |
| clooproot-source: cloop-source |
| |
| clooproot-clean: |
| -$(MAKE) -C $(CLOOP_DIR) clean |
| |
| clooproot-dirclean: |
| rm -rf $(CLOOP_DIR) |
| |
| ############################################################# |
| # symlinks -r /mnt/compressed |
| # dangling: /mnt/compressed/dev/log -> /tmp/log |
| # other_fs: /mnt/compressed/etc/mtab -> /proc/mounts |
| # other_fs: /mnt/compressed/var/lib/pcmcia -> /tmp |
| # other_fs: /mnt/compressed/var/lock -> /tmp |
| # other_fs: /mnt/compressed/var/log -> /tmp |
| # other_fs: /mnt/compressed/var/pcmcia -> /tmp |
| # other_fs: /mnt/compressed/var/run -> /tmp |
| # other_fs: /mnt/compressed/var/spool -> /tmp |
| # other_fs: /mnt/compressed/var/tmp -> /tmp |
| # |
| # ls -lrsS root_fs_*.* |
| # 1296 -rw-r--r-- 1 claus users 1325478 Mar 13 16:52 root_fs_powerpc.cloop |
| # 1448 -rw-r--r-- 1 claus users 1482752 Mar 13 16:52 root_fs_powerpc.cramfs |
| # 1840 -rw-r--r-- 1 claus users 1883408 Mar 13 13:14 root_fs_powerpc.jffs2 |
| ############################################################# |