From 194ac2d5496d7895980252059d9e133b218cf170 Mon Sep 17 00:00:00 2001 From: Gustavo Zacarias Date: Fri, 4 Mar 2011 11:10:14 -0300 Subject: [PATCH] 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 Signed-off-by: Peter Korsgaard --- fs/squashfs/Config.in | 3 +++ fs/squashfs/squashfs.mk | 4 ++++ package/squashfs/Config.in | 6 ++++++ package/squashfs/squashfs.mk | 12 ++++++++++-- 4 files changed, 23 insertions(+), 2 deletions(-) diff --git a/fs/squashfs/Config.in b/fs/squashfs/Config.in index 85416becbb..f13410a1ce 100644 --- a/fs/squashfs/Config.in +++ b/fs/squashfs/Config.in @@ -37,5 +37,8 @@ config BR2_TARGET_ROOTFS_SQUASHFS4_LZMA config BR2_TARGET_ROOTFS_SQUASHFS4_LZO bool "lzo" +config BR2_TARGET_ROOTFS_SQUASHFS4_XZ + bool "xz" + endchoice endif diff --git a/fs/squashfs/squashfs.mk b/fs/squashfs/squashfs.mk index 91a7534de3..a680dae0f0 100644 --- a/fs/squashfs/squashfs.mk +++ b/fs/squashfs/squashfs.mk @@ -11,11 +11,15 @@ 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 ($(BR2_TARGET_ROOTFS_SQUASHFS4_XZ),y) ROOTFS_SQUASHFS_ARGS += -comp xz else ROOTFS_SQUASHFS_ARGS += -comp gzip endif endif +endif else ROOTFS_SQUASHFS_DEPENDENCIES = host-squashfs3 diff --git a/package/squashfs/Config.in b/package/squashfs/Config.in index 6730708620..7d0fc71c02 100644 --- a/package/squashfs/Config.in +++ b/package/squashfs/Config.in @@ -28,6 +28,12 @@ config BR2_PACKAGE_SQUASHFS_LZO help Support LZO compression algorithm +config BR2_PACKAGE_SQUASHFS_XZ + bool "xz support" + select BR2_PACKAGE_XZ + help + Support XZ compression algorithm + endif comment "squashfs requires a toolchain with LARGEFILE support" diff --git a/package/squashfs/squashfs.mk b/package/squashfs/squashfs.mk index 5000a8cb40..7aa8ca9080 100644 --- a/package/squashfs/squashfs.mk +++ b/package/squashfs/squashfs.mk @@ -2,11 +2,18 @@ SQUASHFS_VERSION=4.2 SQUASHFS_SOURCE=squashfs$(SQUASHFS_VERSION).tar.gz SQUASHFS_SITE=http://$(BR2_SOURCEFORGE_MIRROR).dl.sourceforge.net/sourceforge/squashfs -# no libattr/xz in BR +# no libattr in BR SQUASHFS_MAKE_ARGS = XATTR_SUPPORT=0 ifeq ($(BR2_PACKAGE_SQUASHFS_LZMA),y) SQUASHFS_DEPENDENCIES += xz +SQUASHFS_MAKE_ARGS += LZMA_XZ_SUPPORT=1 COMP_DEFAULT=lzma +else +SQUASHFS_MAKE_ARGS += LZMA_XZ_SUPPORT=0 +endif + +ifeq ($(BR2_PACKAGE_SQUASHFS_XZ),y) +SQUASHFS_DEPENDENCIES += xz SQUASHFS_MAKE_ARGS += XZ_SUPPORT=1 COMP_DEFAULT=xz else SQUASHFS_MAKE_ARGS += XZ_SUPPORT=0 @@ -34,7 +41,8 @@ HOST_SQUASHFS_MAKE_ARGS = \ XATTR_SUPPORT=0 \ XZ_SUPPORT=1 \ GZIP_SUPPORT=1 \ - LZO_SUPPORT=1 + LZO_SUPPORT=1 \ + LZMA_XZ_SUPPORT=1 define SQUASHFS_BUILD_CMDS $(TARGET_MAKE_ENV) $(MAKE) \ -- 2.30.2