kumquat-buildroot/fs/squashfs/squashfs.mk

################################################################################
#
# Build the squashfs root filesystem image
#
################################################################################

ROOTFS_SQUASHFS_DEPENDENCIES = host-squashfs

ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZ4),y)
ROOTFS_SQUASHFS_ARGS += -comp lz4 -Xhc
else
ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZO),y)
ROOTFS_SQUASHFS_ARGS += -comp lzo
else
ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZMA),y)
ROOTFS_SQUASHFS_ARGS += -comp lzma
else
ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_XZ),y)
ROOTFS_SQUASHFS_ARGS += -comp xz
else
ROOTFS_SQUASHFS_ARGS += -comp gzip
endif
endif
endif
endif

define ROOTFS_SQUASHFS_CMD
	$(HOST_DIR)/usr/bin/mksquashfs $(TARGET_DIR) $@ -noappend \
		$(ROOTFS_SQUASHFS_ARGS) && \
	chmod 0644 $@
endef

$(eval $(call ROOTFS_TARGET,squashfs))
Normalize separator size to 80 Signed-off-by: Jerzy Grzegorek <jerzy.grzegorek@trzebnica.net> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2013-06-06 23:54:13 +02:00			`################################################################################`
Add squashfs stuff. This is used by openwrt, which also uses devfs. NOTE: The mksquashfs util does not support a device table! 2004-03-05 20:09:57 +01:00			`#`
			`# Build the squashfs root filesystem image`
			`#`
Normalize separator size to 80 Signed-off-by: Jerzy Grzegorek <jerzy.grzegorek@trzebnica.net> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2013-06-06 23:54:13 +02:00			`################################################################################`
Add squashfs stuff. This is used by openwrt, which also uses devfs. NOTE: The mksquashfs util does not support a device table! 2004-03-05 20:09:57 +01:00
squashfs: convert to ROOTFS_TARGET infrastructure Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2010-03-10 00:14:29 +01:00			`ROOTFS_SQUASHFS_DEPENDENCIES = host-squashfs`
squashfs: bump 4.x, add lzo support We'll need libattr/xz packages in BR to enable support for those. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-09-20 16:19:26 +02:00
fs/squashfs: add lz4 compression support Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> 2014-05-15 23:31:36 +02:00			`ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZ4),y)`
squashfs: Add lz4 hc compression lz4 offers a high compression mode. A minimalistic file system shrinks by about 15%. [Peter: Unconditionally use hc mode for lz4 instead of introducing another option] Signed-off-by: Matthias Weisser <m.weisser.m@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> 2015-08-11 09:58:21 +02:00			`ROOTFS_SQUASHFS_ARGS += -comp lz4 -Xhc`
fs/squashfs: add lz4 compression support Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> 2014-05-15 23:31:36 +02:00			`else`
squashfs: bump 4.x, add lzo support We'll need libattr/xz packages in BR to enable support for those. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-09-20 16:19:26 +02:00			`ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZO),y)`
			`ROOTFS_SQUASHFS_ARGS += -comp lzo`
			`else`
squashfs: add lzma support And try to select a sane default compression algorithm. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-09-20 22:05:39 +02:00			`ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZMA),y)`
squashfs: re-add legacy lzma support Readd legacy LZMA support since older patched kernels might be using it. Introduce an XZ target filesystem option for the new format. [Peter: add a seperate xz target for squashfs-target as well] Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2011-03-04 15:10:14 +01:00			`ROOTFS_SQUASHFS_ARGS += -comp lzma`
			`else`
			`ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_XZ),y)`
squashfs: bump version The EXTRA_CFLAGS patch is now upstream, but we need a fix for !gzip builds instead. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2011-03-03 11:49:57 +01:00			`ROOTFS_SQUASHFS_ARGS += -comp xz`
squashfs: add lzma support And try to select a sane default compression algorithm. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-09-20 22:05:39 +02:00			`else`
squashfs: bump 4.x, add lzo support We'll need libattr/xz packages in BR to enable support for those. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-09-20 16:19:26 +02:00			`ROOTFS_SQUASHFS_ARGS += -comp gzip`
			`endif`
squashfs: add lzma support And try to select a sane default compression algorithm. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-09-20 22:05:39 +02:00			`endif`
squashfs: re-add legacy lzma support Readd legacy LZMA support since older patched kernels might be using it. Introduce an XZ target filesystem option for the new format. [Peter: add a seperate xz target for squashfs-target as well] Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2011-03-04 15:10:14 +01:00			`endif`
fs/squashfs: add lz4 compression support Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> 2014-05-15 23:31:36 +02:00			`endif`
squashfs: bump 4.x, add lzo support We'll need libattr/xz packages in BR to enable support for those. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-09-20 16:19:26 +02:00
squashfs: convert to ROOTFS_TARGET infrastructure Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2010-03-10 00:14:29 +01:00			`define ROOTFS_SQUASHFS_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 '$$@' in the CMD variables of fs//.mk. It also makes it possible to update the variables later, e.g. in the package override file. It also makes sure that the date will be recorded correctly in Yann E. Morin's patch that logs the MESSAGE macros to a file. The fs//.mk must be updated as well because the '$@' shouldn't be quoted anymore in the CMD variables or the hooks. The $(eval ...) for the dependencies is redundant, because the $(ROOTFS_TARGET) variable is already eval'd. Note that it is only redundant if the evaluation of the uses of the variable is also delayed. Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2013-01-20 15:03:13 +01:00			`$(HOST_DIR)/usr/bin/mksquashfs $(TARGET_DIR) $@ -noappend \`
fs/squashfs: fix image file permissions Set image file permissions to 0644 like it was before the fs rework, instead of the rather unhelpful 0700 (E.G. when image is used for tftp). Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-08-31 21:53:40 +02:00			`$(ROOTFS_SQUASHFS_ARGS) && \`
fs/common.mk: delay evaluation of variables This makes things easier to understand and more consistent with the pkg-infra. For example, it removes the need for '$$@' 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			`chmod 0644 $@`
squashfs: convert to ROOTFS_TARGET infrastructure Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2010-03-10 00:14:29 +01:00			`endef`
Add squashfs stuff. This is used by openwrt, which also uses devfs. NOTE: The mksquashfs util does not support a device table! 2004-03-05 20:09:57 +01:00
fs/squashfs: squashfs3 needs to set big/little endian Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-05-26 22:46:05 +02:00			`$(eval $(call ROOTFS_TARGET,squashfs))`