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buildroot/target/squashfs/squashfsroot.mk

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Add squashfs stuff. This is used by openwrt, which also uses devfs. NOTE: The mksquashfs util does not support a device table!
2004-03-05 20:09:57 +01:00
#############################################################
#
# mksquashfs to build to target squashfs filesystems
#
#############################################################
Bump to upstream v3.1
2006-08-21 09:24:22 +02:00
SQUASHFS_VERSION:=3.1
Bump to upstream v3.0 Notice that this uses a new NON-compatible filesystem format, so you need the v3.0 kernel patch to access it!
2006-05-24 20:07:33 +02:00
SQUASHFS_DIR:=$(BUILD_DIR)/squashfs$(SQUASHFS_VERSION)
SQUASHFS_SOURCE:=squashfs$(SQUASHFS_VERSION).tar.gz
SQUASHFS_SITE:=http://$(BR2_SOURCEFORGE_MIRROR).dl.sourceforge.net/sourceforge/squashfs
SQUASHFS_CAT:=zcat
Add squashfs stuff. This is used by openwrt, which also uses devfs. NOTE: The mksquashfs util does not support a device table!
2004-03-05 20:09:57 +01:00
$(DL_DIR)/$(SQUASHFS_SOURCE):
$(WGET) -P $(DL_DIR) $(SQUASHFS_SITE)/$(SQUASHFS_SOURCE)
mksquashfs is always rebuilt before generating rootfs image. The attached patch avoids this issue, by creating a .unpacked file in the squashfs directory after the source tarball is unpacked, and making the mksquashfs target depend on the .unpacked file. http://bugs.busybox.net/view.php?id=234
2005-06-24 05:14:20 +02:00
$(SQUASHFS_DIR)/.unpacked: $(DL_DIR)/$(SQUASHFS_SOURCE) #$(SQUASHFS_PATCH)
Bump to upstream v3.0 Notice that this uses a new NON-compatible filesystem format, so you need the v3.0 kernel patch to access it!
2006-05-24 20:07:33 +02:00
$(SQUASHFS_CAT) $(DL_DIR)/$(SQUASHFS_SOURCE) | tar -C $(BUILD_DIR) -xvf -
be a bit more consistant with naming, always escape wildcards
2005-06-24 10:36:13 +02:00
toolchain/patch-kernel.sh $(SQUASHFS_DIR) target/squashfs/ squashfs\*.patch
mksquashfs is always rebuilt before generating rootfs image. The attached patch avoids this issue, by creating a .unpacked file in the squashfs directory after the source tarball is unpacked, and making the mksquashfs target depend on the .unpacked file. http://bugs.busybox.net/view.php?id=234
2005-06-24 05:14:20 +02:00
touch $(SQUASHFS_DIR)/.unpacked
Add squashfs stuff. This is used by openwrt, which also uses devfs. NOTE: The mksquashfs util does not support a device table!
2004-03-05 20:09:57 +01:00
mksquashfs is always rebuilt before generating rootfs image. The attached patch avoids this issue, by creating a .unpacked file in the squashfs directory after the source tarball is unpacked, and making the mksquashfs target depend on the .unpacked file. http://bugs.busybox.net/view.php?id=234
2005-06-24 05:14:20 +02:00
$(SQUASHFS_DIR)/squashfs-tools/mksquashfs: $(SQUASHFS_DIR)/.unpacked
Add squashfs stuff. This is used by openwrt, which also uses devfs. NOTE: The mksquashfs util does not support a device table!
2004-03-05 20:09:57 +01:00
$(MAKE) -C $(SQUASHFS_DIR)/squashfs-tools;
squashfs: $(SQUASHFS_DIR)/squashfs-tools/mksquashfs
squashfs-source: $(DL_DIR)/$(SQUASHFS_SOURCE)
squashfs-clean:
-$(MAKE) -C $(SQUASHFS_DIR)/squashfs-tools clean
squashfs-dirclean:
rm -rf $(SQUASHFS_DIR)
#############################################################
#
# Build the squashfs root filesystem image
#
#############################################################
Upgrade to latest, handle endianness automagically
2005-06-24 12:30:09 +02:00
SQUASHFS_ENDIANNESS=-le
ifeq ($(strip $(BR2_armeb)),y)
SQUASHFS_ENDIANNESS=-be
endif
ifeq ($(strip $(BR2_mips)),y)
SQUASHFS_ENDIANNESS=-be
endif
ifeq ($(strip $(BR2_powerpc)),y)
SQUASHFS_ENDIANNESS=-be
endif
ifeq ($(strip $(BR2_sh3eb)),y)
SQUASHFS_ENDIANNESS=-be
endif
ifeq ($(strip $(BR2_sh4eb)),y)
SQUASHFS_ENDIANNESS=-be
endif
ifeq ($(strip $(BR2_sparc)),y)
SQUASHFS_ENDIANNESS=-be
endif
Add squashfs stuff. This is used by openwrt, which also uses devfs. NOTE: The mksquashfs util does not support a device table!
2004-03-05 20:09:57 +01:00
rework fakeroot handling to avoid races during parallel make causing several fakeroot instances stomping eachother's temp files.
2006-04-07 22:30:43 +02:00
SQUASHFS_TARGET:=$(IMAGE).squashfs
squashfsroot: host-fakeroot makedevs squashfs
Finish implementing fakeroot handling so mksquashfs properly inherits device table settings and device nodes, exactly as per mkfs* applications that support device tables natively.
2005-06-24 09:26:33 +02:00
-@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
minor cleanup for target handling
2005-08-08 08:57:43 +02:00
-/sbin/ldconfig -r $(TARGET_DIR) 2>/dev/null
Use fakeroot and makedevs to fake mksquashfs into building properly setup file permissions and device nodes into the target rootfs without needing to be root.
2005-06-24 07:02:00 +02:00
# Use fakeroot to pretend all target binaries are owned by root
Alessio Massaro writes: The syntax $VAR_NAME is used in several places. The correct syntax is actually $(VAR_NAME)
2006-04-21 03:23:35 +02:00
rm -f $(STAGING_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET))
make sure things still work even when fakeroot is not in active use
2006-04-08 00:42:15 +02:00
touch $(STAGING_DIR)/.fakeroot.00000
Alessio Massaro writes: The syntax $VAR_NAME is used in several places. The correct syntax is actually $(VAR_NAME)
2006-04-21 03:23:35 +02:00
cat $(STAGING_DIR)/.fakeroot* > $(STAGING_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET))
echo "chown -R root:root $(TARGET_DIR)" >> $(STAGING_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET))
Use fakeroot and makedevs to fake mksquashfs into building properly setup file permissions and device nodes into the target rootfs without needing to be root.
2005-06-24 07:02:00 +02:00
# Use fakeroot to pretend to create all needed device nodes
yet again... rework fakeroot handling to ensure fakeroot is invoked just once, as it seems to sometimes lose values logged during from earlier invocations.
2006-04-11 00:49:48 +02:00
echo "$(STAGING_DIR)/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" \
Alessio Massaro writes: The syntax $VAR_NAME is used in several places. The correct syntax is actually $(VAR_NAME)
2006-04-21 03:23:35 +02:00
>> $(STAGING_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET))
Allow packages to use fakeroot. To accomodate this, convert all target filesystem creation tools to also use fakeroot.
2005-08-04 08:32:52 +02:00
# Use fakeroot so mksquashfs believes the previous fakery
yet again... rework fakeroot handling to ensure fakeroot is invoked just once, as it seems to sometimes lose values logged during from earlier invocations.
2006-04-11 00:49:48 +02:00
echo "$(SQUASHFS_DIR)/squashfs-tools/mksquashfs " \
"$(TARGET_DIR) $(SQUASHFS_TARGET) " \
"-noappend $(SQUASHFS_ENDIANNESS)" \
Alessio Massaro writes: The syntax $VAR_NAME is used in several places. The correct syntax is actually $(VAR_NAME)
2006-04-21 03:23:35 +02:00
>> $(STAGING_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET))
chmod a+x $(STAGING_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET))
$(STAGING_DIR)/usr/bin/fakeroot -- $(STAGING_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET))
-@rm -f $(STAGING_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET))
Add squashfs stuff. This is used by openwrt, which also uses devfs. NOTE: The mksquashfs util does not support a device table!
2004-03-05 20:09:57 +01:00
squashfsroot-source: squashfs-source
squashfsroot-clean:
-$(MAKE) -C $(SQUASHFS_DIR) clean
squashfsroot-dirclean:
rm -rf $(SQUASHFS_DIR)
There is no need to have a separate 'Makefile.in' file in the general case, therefore, combine the toplevel Makefile options such as setting TARGETS into the per-package *.mk file
2005-02-10 04:06:39 +01:00
#############################################################
#
# Toplevel Makefile options
#
#############################################################
ifeq ($(strip $(BR2_TARGET_ROOTFS_SQUASHFS)),y)
TARGETS+=squashfsroot
endif