Commit 5419651b authored by Gustavo Zacarias's avatar Gustavo Zacarias Committed by Peter Korsgaard
Browse files

fs/common: add support for LZO and XZ compression methods 



Add support for LZO and XZ compression methods to cpio, ext2, tar and
ubifs filesystem targets.

Signed-off-by: default avatarGustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
parent 5b935275

fs/common.mk

+7 −1
Original line number Diff line number Diff line
@@ -39,7 +39,7 @@ ROOTFS_DEVICE_TABLES = $(call qstrip,$(BR2_ROOTFS_DEVICE_TABLE) \ 
define ROOTFS_TARGET_INTERNAL



# extra deps

ROOTFS_$(2)_DEPENDENCIES += host-fakeroot host-makedevs $$(if $$(BR2_TARGET_ROOTFS_$(2)_LZMA),host-lzma)

ROOTFS_$(2)_DEPENDENCIES += host-fakeroot host-makedevs $$(if $$(BR2_TARGET_ROOTFS_$(2)_LZMA),host-lzma) $$(if $$(BR2_TARGET_ROOTFS_$(2)_LZO),host-lzop) $$(if $$(BR2_TARGET_ROOTFS_$(2)_XZ),host-xz)



$$(BINARIES_DIR)/rootfs.$(1): $$(ROOTFS_$(2)_DEPENDENCIES)

	@$$(call MESSAGE,"Generating root filesystem image rootfs.$(1)")
@@ -70,6 +70,12 @@ endif 
ifeq ($$(BR2_TARGET_ROOTFS_$(2)_LZMA),y)

	$$(LZMA) -9 -c $$@ > $$@.lzma

endif

ifeq ($$(BR2_TARGET_ROOTFS_$(2)_LZO),y)

	$$(LZOP) -9 -c $$@ > $$@.lzo

endif

ifeq ($$(BR2_TARGET_ROOTFS_$(2)_XZ),y)

	$(XZ) -9 -C crc32 -c $$@ > $$@.xz

endif



rootfs-$(1)-show-depends:

	@echo $$(ROOTFS_$(2)_DEPENDENCIES)

fs/cpio/Config.in

+14 −4
Original line number Diff line number Diff line
@@ -35,5 +35,15 @@ config BR2_TARGET_ROOTFS_CPIO_LZMA 
        help

          Do compress the cpio filesystem with lzma.



config BR2_TARGET_ROOTFS_CPIO_LZO

	bool "lzo"

	help

	  Do compress the cpio filesystem with lzop.



config BR2_TARGET_ROOTFS_CPIO_XZ

	bool "xz"

	help

	  Do compress the cpio filesystem with xz.



endchoice

fs/ext2/Config.in

+10 −0
Original line number Diff line number Diff line
@@ -79,6 +79,16 @@ config BR2_TARGET_ROOTFS_EXT2_LZMA 
	help

	  Do compress the ext2/3/4 filesystem with lzma.



config BR2_TARGET_ROOTFS_EXT2_LZO

	bool "lzo"

	help

	  Do compress the ext2 filesystem with lzop.



config BR2_TARGET_ROOTFS_EXT2_XZ

	bool "xz"

	help

	  Do compress the ext2 filesystem with xz.



endchoice



endif # BR2_TARGET_ROOTFS_EXT2

fs/tar/Config.in

+14 −4
Original line number Diff line number Diff line
@@ -31,6 +31,16 @@ config BR2_TARGET_ROOTFS_TAR_LZMA 
	help

	  Do compress the tarball with lzma.



config BR2_TARGET_ROOTFS_TAR_LZO

	bool "lzo"

	help

	  Do compress the tarball with lzop.



config BR2_TARGET_ROOTFS_TAR_XZ

	bool "xz"

	help

	  Do compress the tarball with xz.



endchoice



config BR2_TARGET_ROOTFS_TAR_OPTIONS

fs/ubifs/Config.in

+10 −0
Original line number Diff line number Diff line
@@ -75,6 +75,16 @@ config BR2_TARGET_ROOTFS_UBIFS_LZMA 
	help

	  Do compress the ubifs filesystem with lzma.



config BR2_TARGET_ROOTFS_UBIFS_LZO

	bool "lzo"

	help

	  Do compress the ubifs filesystem with lzop.



config BR2_TARGET_ROOTFS_UBIFS_XZ

	bool "xz"

	help

	  Do compress the ubifs filesystem with xz.



endchoice



config BR2_TARGET_ROOTFS_UBI