kumquat-buildroot/fs/jffs2/jffs2.mk

################################################################################
#
# Build the jffs2 root filesystem image
#
################################################################################

JFFS2_OPTS = -e $(BR2_TARGET_ROOTFS_JFFS2_EBSIZE)
SUMTOOL_OPTS = -e $(BR2_TARGET_ROOTFS_JFFS2_EBSIZE)

ifeq ($(BR2_TARGET_ROOTFS_JFFS2_PAD),y)
ifneq ($(strip $(BR2_TARGET_ROOTFS_JFFS2_PADSIZE)),0x0)
JFFS2_OPTS += --pad=$(strip $(BR2_TARGET_ROOTFS_JFFS2_PADSIZE))
else
JFFS2_OPTS += -p
endif
SUMTOOL_OPTS += -p
endif

ifeq ($(BR2_TARGET_ROOTFS_JFFS2_LE),y)
JFFS2_OPTS += -l
SUMTOOL_OPTS += -l
endif

ifeq ($(BR2_TARGET_ROOTFS_JFFS2_BE),y)
JFFS2_OPTS += -b
SUMTOOL_OPTS += -b
endif

ifeq ($(BR2_TARGET_ROOTFS_JFFS2_USE_CUSTOM_PAGESIZE),y)
JFFS2_OPTS += -s $(BR2_TARGET_ROOTFS_JFFS2_CUSTOM_PAGESIZE)
endif

ifeq ($(BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER),y)
JFFS2_OPTS += -n
SUMTOOL_OPTS += -n
endif

ROOTFS_JFFS2_DEPENDENCIES = host-mtd

ifneq ($(BR2_TARGET_ROOTFS_JFFS2_SUMMARY),)
define ROOTFS_JFFS2_CMD
	$(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $@.nosummary
	$(SUMTOOL) $(SUMTOOL_OPTS) -i $@.nosummary -o $@
	rm $@.nosummary
endef
else
define ROOTFS_JFFS2_CMD
	$(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $@
endef
endif

$(eval $(rootfs))
Normalize separator size to 80 Signed-off-by: Jerzy Grzegorek <jerzy.grzegorek@trzebnica.net> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2013-06-06 23:54:13 +02:00			`################################################################################`
Support building jffs2 filesystems. Update top level makefile accordingly 2003-01-17 05:31:36 +01:00			`#`
Patch from gtj: http://bugs.uclibc.org/view.php?id=40 0000040: Adds options to jffs2 filesystem creation Brings jffs2 up to the 20041007 build level so it will compile with both 2.4 and 2.6 kernels. Adds ability to specify eraseblock and pad sizes, permissions squash, big/little endian and device table in the configuration. Also adds capability to copy the resulting image to a secondary location like a tftp server's root directory. mtd.patch adds capabilities of the previously attached patch plus allows you to compile a version of the utilities to run on the target system. So now there's a set of config options under package to compile the utils for distribution to the target and a set of config options under target to create a jffs2 filesystem. 2005-01-23 12:16:11 +01:00			`# Build the jffs2 root filesystem image`
Support building jffs2 filesystems. Update top level makefile accordingly 2003-01-17 05:31:36 +01:00			`#`
Normalize separator size to 80 Signed-off-by: Jerzy Grzegorek <jerzy.grzegorek@trzebnica.net> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2013-06-06 23:54:13 +02:00			`################################################################################`
Support building jffs2 filesystems. Update top level makefile accordingly 2003-01-17 05:31:36 +01:00
fs: don't use := when not needed Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> 2019-10-26 10:45:59 +02:00			`JFFS2_OPTS = -e $(BR2_TARGET_ROOTFS_JFFS2_EBSIZE)`
			`SUMTOOL_OPTS = -e $(BR2_TARGET_ROOTFS_JFFS2_EBSIZE)`
Support building jffs2 filesystems. Update top level makefile accordingly 2003-01-17 05:31:36 +01:00
target/: get rid of unneeded $(strip ..) 2008-12-08 09:15:58 +01:00			`ifeq ($(BR2_TARGET_ROOTFS_JFFS2_PAD),y)`
Patch from gtj: http://bugs.uclibc.org/view.php?id=40 0000040: Adds options to jffs2 filesystem creation Brings jffs2 up to the 20041007 build level so it will compile with both 2.4 and 2.6 kernels. Adds ability to specify eraseblock and pad sizes, permissions squash, big/little endian and device table in the configuration. Also adds capability to copy the resulting image to a secondary location like a tftp server's root directory. mtd.patch adds capabilities of the previously attached patch plus allows you to compile a version of the utilities to run on the target system. So now there's a set of config options under package to compile the utils for distribution to the target and a set of config options under target to create a jffs2 filesystem. 2005-01-23 12:16:11 +01:00			`ifneq ($(strip $(BR2_TARGET_ROOTFS_JFFS2_PADSIZE)),0x0)`
mkfs.jffs2 doesn't like short form of pad option with arg 2006-08-22 10:03:19 +02:00			`JFFS2_OPTS += --pad=$(strip $(BR2_TARGET_ROOTFS_JFFS2_PADSIZE))`
			`else`
			`JFFS2_OPTS += -p`
Patch from gtj: http://bugs.uclibc.org/view.php?id=40 0000040: Adds options to jffs2 filesystem creation Brings jffs2 up to the 20041007 build level so it will compile with both 2.4 and 2.6 kernels. Adds ability to specify eraseblock and pad sizes, permissions squash, big/little endian and device table in the configuration. Also adds capability to copy the resulting image to a secondary location like a tftp server's root directory. mtd.patch adds capabilities of the previously attached patch plus allows you to compile a version of the utilities to run on the target system. So now there's a set of config options under package to compile the utils for distribution to the target and a set of config options under target to create a jffs2 filesystem. 2005-01-23 12:16:11 +01:00			`endif`
Fix typos in jffs2 summary support 2008-02-12 06:50:26 +01:00			`SUMTOOL_OPTS += -p`
Patch from gtj: http://bugs.uclibc.org/view.php?id=40 0000040: Adds options to jffs2 filesystem creation Brings jffs2 up to the 20041007 build level so it will compile with both 2.4 and 2.6 kernels. Adds ability to specify eraseblock and pad sizes, permissions squash, big/little endian and device table in the configuration. Also adds capability to copy the resulting image to a secondary location like a tftp server's root directory. mtd.patch adds capabilities of the previously attached patch plus allows you to compile a version of the utilities to run on the target system. So now there's a set of config options under package to compile the utils for distribution to the target and a set of config options under target to create a jffs2 filesystem. 2005-01-23 12:16:11 +01:00			`endif`
Support building jffs2 filesystems. Update top level makefile accordingly 2003-01-17 05:31:36 +01:00
- Additional JFFS2 options to support Dataflash (Ulf Samuelsson) - cleanup a bit while at it 2007-01-25 00:18:08 +01:00			`ifeq ($(BR2_TARGET_ROOTFS_JFFS2_LE),y)`
Patch from gtj: http://bugs.uclibc.org/view.php?id=40 0000040: Adds options to jffs2 filesystem creation Brings jffs2 up to the 20041007 build level so it will compile with both 2.4 and 2.6 kernels. Adds ability to specify eraseblock and pad sizes, permissions squash, big/little endian and device table in the configuration. Also adds capability to copy the resulting image to a secondary location like a tftp server's root directory. mtd.patch adds capabilities of the previously attached patch plus allows you to compile a version of the utilities to run on the target system. So now there's a set of config options under package to compile the utils for distribution to the target and a set of config options under target to create a jffs2 filesystem. 2005-01-23 12:16:11 +01:00			`JFFS2_OPTS += -l`
Fix typos in jffs2 summary support 2008-02-12 06:50:26 +01:00			`SUMTOOL_OPTS += -l`
Patch from gtj: http://bugs.uclibc.org/view.php?id=40 0000040: Adds options to jffs2 filesystem creation Brings jffs2 up to the 20041007 build level so it will compile with both 2.4 and 2.6 kernels. Adds ability to specify eraseblock and pad sizes, permissions squash, big/little endian and device table in the configuration. Also adds capability to copy the resulting image to a secondary location like a tftp server's root directory. mtd.patch adds capabilities of the previously attached patch plus allows you to compile a version of the utilities to run on the target system. So now there's a set of config options under package to compile the utils for distribution to the target and a set of config options under target to create a jffs2 filesystem. 2005-01-23 12:16:11 +01:00			`endif`
Support building jffs2 filesystems. Update top level makefile accordingly 2003-01-17 05:31:36 +01:00
- Additional JFFS2 options to support Dataflash (Ulf Samuelsson) - cleanup a bit while at it 2007-01-25 00:18:08 +01:00			`ifeq ($(BR2_TARGET_ROOTFS_JFFS2_BE),y)`
Patch from gtj: http://bugs.uclibc.org/view.php?id=40 0000040: Adds options to jffs2 filesystem creation Brings jffs2 up to the 20041007 build level so it will compile with both 2.4 and 2.6 kernels. Adds ability to specify eraseblock and pad sizes, permissions squash, big/little endian and device table in the configuration. Also adds capability to copy the resulting image to a secondary location like a tftp server's root directory. mtd.patch adds capabilities of the previously attached patch plus allows you to compile a version of the utilities to run on the target system. So now there's a set of config options under package to compile the utils for distribution to the target and a set of config options under target to create a jffs2 filesystem. 2005-01-23 12:16:11 +01:00			`JFFS2_OPTS += -b`
Add support for summarising JFFS2 images. With support in the kernel this improves mount time significantly. 2008-02-12 06:39:32 +01:00			`SUMTOOL_OPTS += -b`
Patch from gtj: http://bugs.uclibc.org/view.php?id=40 0000040: Adds options to jffs2 filesystem creation Brings jffs2 up to the 20041007 build level so it will compile with both 2.4 and 2.6 kernels. Adds ability to specify eraseblock and pad sizes, permissions squash, big/little endian and device table in the configuration. Also adds capability to copy the resulting image to a secondary location like a tftp server's root directory. mtd.patch adds capabilities of the previously attached patch plus allows you to compile a version of the utilities to run on the target system. So now there's a set of config options under package to compile the utils for distribution to the target and a set of config options under target to create a jffs2 filesystem. 2005-01-23 12:16:11 +01:00			`endif`
Support building jffs2 filesystems. Update top level makefile accordingly 2003-01-17 05:31:36 +01:00
fs/jffs2: Fix mkfs.jffs2 --pagesize parameter usage Fixes #8186 Mkfs.jffs2 accepts a --pagesize parameter, which allows specifying the size of the virtual memory page size of the target machine, where the image will be used. (This is the value of the PAGE_SIZE macro in Linux.) In most cases the parameter doesn't need to be set as the default value of 4 kB is usually correct. The parameter was used incorrectly in Buildroot -- it was set to the page size of flash memory chip -- this commit fixes this problem. Now the --pagesize parameter is not used at all (unless the user explicitly chooses to use a custom value during configuration). All existing defconfigs were corrected to match the new configuration variable names. [Peter: reword, add Config.in.legacy handling] Signed-off-by: Michał Leśniewski <mlesniew@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> 2015-05-19 20:26:30 +02:00			`ifeq ($(BR2_TARGET_ROOTFS_JFFS2_USE_CUSTOM_PAGESIZE),y)`
			`JFFS2_OPTS += -s $(BR2_TARGET_ROOTFS_JFFS2_CUSTOM_PAGESIZE)`
			`endif`

- Additional JFFS2 options to support Dataflash (Ulf Samuelsson) - cleanup a bit while at it 2007-01-25 00:18:08 +01:00			`ifeq ($(BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER),y)`
			`JFFS2_OPTS += -n`
Add support for summarising JFFS2 images. With support in the kernel this improves mount time significantly. 2008-02-12 06:39:32 +01:00			`SUMTOOL_OPTS += -n`
- Additional JFFS2 options to support Dataflash (Ulf Samuelsson) - cleanup a bit while at it 2007-01-25 00:18:08 +01:00			`endif`

jffs2: convert to ROOTFS_TARGET infrastructure We also remove the BR2_TARGET_ROOTFS_JFFS2_OUTPUT option, that could be used to specify an alternate name for the generated image file. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2010-03-10 00:16:01 +01:00			`ROOTFS_JFFS2_DEPENDENCIES = host-mtd`
Support building jffs2 filesystems. Update top level makefile accordingly 2003-01-17 05:31:36 +01:00
Add support for summarising JFFS2 images. With support in the kernel this improves mount time significantly. 2008-02-12 06:39:32 +01:00			`ifneq ($(BR2_TARGET_ROOTFS_JFFS2_SUMMARY),)`
jffs2: convert to ROOTFS_TARGET infrastructure We also remove the BR2_TARGET_ROOTFS_JFFS2_OUTPUT option, that could be used to specify an alternate name for the generated image file. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2010-03-10 00:16:01 +01:00			`define ROOTFS_JFFS2_CMD`
fs/jffs2: split commands Now that we can properly printf a multi-line command, there is no need to use a single command to gnerate the jffs2 image. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2016-06-06 22:43:41 +02:00			`$(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $@.nosummary`
			`$(SUMTOOL) $(SUMTOOL_OPTS) -i $@.nosummary -o $@`
fs/common.mk: delay evaluation of variables This makes things easier to understand and more consistent with the pkg-infra. For example, it removes the need for '$$@' in the CMD variables of fs//.mk. It also makes it possible to update the variables later, e.g. in the package override file. It also makes sure that the date will be recorded correctly in Yann E. Morin's patch that logs the MESSAGE macros to a file. The fs//.mk must be updated as well because the '$@' shouldn't be quoted anymore in the CMD variables or the hooks. The $(eval ...) for the dependencies is redundant, because the $(ROOTFS_TARGET) variable is already eval'd. Note that it is only redundant if the evaluation of the uses of the variable is also delayed. Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2013-01-20 15:03:13 +01:00			`rm $@.nosummary`
jffs2: convert to ROOTFS_TARGET infrastructure We also remove the BR2_TARGET_ROOTFS_JFFS2_OUTPUT option, that could be used to specify an alternate name for the generated image file. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2010-03-10 00:16:01 +01:00			`endef`
Add support for summarising JFFS2 images. With support in the kernel this improves mount time significantly. 2008-02-12 06:39:32 +01:00			`else`
jffs2: convert to ROOTFS_TARGET infrastructure We also remove the BR2_TARGET_ROOTFS_JFFS2_OUTPUT option, that could be used to specify an alternate name for the generated image file. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2010-03-10 00:16:01 +01:00			`define ROOTFS_JFFS2_CMD`
fs/common.mk: delay evaluation of variables This makes things easier to understand and more consistent with the pkg-infra. For example, it removes the need for '$$@' in the CMD variables of fs//.mk. It also makes it possible to update the variables later, e.g. in the package override file. It also makes sure that the date will be recorded correctly in Yann E. Morin's patch that logs the MESSAGE macros to a file. The fs//.mk must be updated as well because the '$@' shouldn't be quoted anymore in the CMD variables or the hooks. The $(eval ...) for the dependencies is redundant, because the $(ROOTFS_TARGET) variable is already eval'd. Note that it is only redundant if the evaluation of the uses of the variable is also delayed. Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2013-01-20 15:03:13 +01:00			`$(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $@`
jffs2: convert to ROOTFS_TARGET infrastructure We also remove the BR2_TARGET_ROOTFS_JFFS2_OUTPUT option, that could be used to specify an alternate name for the generated image file. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2010-03-10 00:16:01 +01:00			`endef`
- add option to create a jffs2 filesystem in srec format. Thanks to Xride. 2007-03-26 12:31:56 +02:00			`endif`
Patch from gtj: http://bugs.uclibc.org/view.php?id=40 0000040: Adds options to jffs2 filesystem creation Brings jffs2 up to the 20041007 build level so it will compile with both 2.4 and 2.6 kernels. Adds ability to specify eraseblock and pad sizes, permissions squash, big/little endian and device table in the configuration. Also adds capability to copy the resulting image to a secondary location like a tftp server's root directory. mtd.patch adds capabilities of the previously attached patch plus allows you to compile a version of the utilities to run on the target system. So now there's a set of config options under package to compile the utils for distribution to the target and a set of config options under target to create a jffs2 filesystem. 2005-01-23 12:16:11 +01:00
fs: make it behave a bit more like the package infra Currently, to register a filesystem, one has to call: $(eval $(call ROOTFS_TARGET,blabla)) This is very unlike the package infrastructure, where the name of the package is automatically guessed by the infra. It turns out that we can now do that for the filesystem infra too. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2017-12-28 11:40:32 +01:00			`$(eval $(rootfs))`