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authorDavid Anders <dave123@abcsinc.com>2006-01-25 13:54:16 +0000
committerDavid Anders <dave123@abcsinc.com>2006-01-25 13:54:16 +0000
commitc11d4552d4ae289dda2f675777eeafa1e4e9aab5 (patch)
tree31be0cbf6b06a49580978d3977fb43aea392929f /target/cloop/cloop.mk
parentd4aab02a04375c5c2222d599f337f5073912bd1b (diff)
downloadbuildroot-novena-c11d4552d4ae289dda2f675777eeafa1e4e9aab5.tar.gz
buildroot-novena-c11d4552d4ae289dda2f675777eeafa1e4e9aab5.zip
add cloop as a new file system image type per case 0000151
Diffstat (limited to 'target/cloop/cloop.mk')
-rw-r--r--target/cloop/cloop.mk120
1 files changed, 120 insertions, 0 deletions
diff --git a/target/cloop/cloop.mk b/target/cloop/cloop.mk
new file mode 100644
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+++ b/target/cloop/cloop.mk
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+#############################################################
+#
+# mkcloop to build to target cloop filesystems
+#
+#############################################################
+### /cloop_2.01.5.orig.tar.gz
+CLOOP_VERSION=2.01
+CLOOP_DIR=$(BUILD_DIR)/cloop-$(CLOOP_VERSION)
+### CLOOP_SOURCE=cloop_$(CLOOP_VERSION).5.orig.tar.gz
+### CLOOP_SITE=http://ftp.debian.org/debian/pool/main/c/cloop
+# http://ftp.debian.org/debian/pool/main/c/cloop/cloop_2.01.5-4.diff.gz
+### CLOOP_PATCH1:=cloop_2.01.5-4.diff.gz
+### CLOOP_PATCH1_URL:=$(CLOOP_SITE)
+# http://developer.linuxtag.net/knoppix/sources/cloop_2.01-5.tar.gz
+CLOOP_SOURCE=cloop_$(CLOOP_VERSION)-5.tar.gz
+CLOOP_SITE=http://developer.linuxtag.net/knoppix/sources
+
+### Note: not used yet! ck
+### $(DL_DIR)/$(CLOOP_PATCH1):
+### $(WGET) -P $(DL_DIR) $(CLOOP_PATCH1_URL)/$(CLOOP_PATCH1)
+
+$(DL_DIR)/$(CLOOP_SOURCE):
+ $(WGET) -P $(DL_DIR) $(CLOOP_SITE)/$(CLOOP_SOURCE)
+
+$(CLOOP_DIR)/.unpacked: $(DL_DIR)/$(CLOOP_SOURCE) ### $(DL_DIR)/$(CLOOP_PATCH1)
+ zcat $(DL_DIR)/$(CLOOP_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+ touch $(CLOOP_DIR)/.unpacked
+### 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:
+ which mkisofs
+ - which symlinks
+
+clooproot: cloop check-tools $(IMAGE).cramfs ### cramfsroot
+ -@find $(TARGET_DIR) -type f -perm +111 | xargs $(STRIP) 2>/dev/null || true;
+ @rm -rf $(TARGET_DIR)/usr/man
+ @rm -rf $(TARGET_DIR)/usr/share/man
+ @rm -rf $(TARGET_DIR)/usr/info
+ ### $(CLOOP_DIR)/create_compressed_fs -q -D target/default/device_table.txt $(TARGET_DIR) $(IMAGE).cloop
+ ## mkisofs -r $(TARGET_DIR) | $(CLOOP_DIR)/create_compressed_fs - 65536 > $(IMAGE).cloop
+ sudo /sbin/losetup -d /dev/loop1
+ sudo /sbin/losetup /dev/loop1 $(IMAGE).cramfs
+ sudo mkdir -p /mnt/compressed
+ sudo mount -o ro -t cramfs /dev/loop1 /mnt/compressed
+ mkisofs -r /mnt/compressed | $(CLOOP_DIR)/create_compressed_fs - 65536 > $(IMAGE).cloop
+ - 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 $(IMAGE).cloop"
+ @echo " sudo mount -o ro -t iso9660 /dev/cloop1 /mnt/compressed"
+
+clooproot-source: cloop-source
+
+clooproot-clean:
+ -$(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
+#############################################################
+