squashfs-tools: Add support for LZO and LZ4 compression

For systems that want to optimize for speed rather than size, LZO is
usually a better choice than gzip or XZ. Kernel support for LZO has
been available since 2.6.29.

LZ4 support isn't in the mainline kernel yet, but we might as well add
it now for those who want to experiment with it.

(From OE-Core rev: 6c95440ed5c181754bb7c04da678081498840683)

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-devtools/squashfs-tools/squashfs-tools_4.3.bb b/meta/recipes-devtools/squashfs-tools/squashfs-tools_4.3.bb
index 54fd3bb..e3783fd 100644 (file)
--- a/meta/recipes-devtools/squashfs-tools/squashfs-tools_4.3.bb
+++ b/meta/recipes-devtools/squashfs-tools/squashfs-tools_4.3.bb
@@ -6,7 +6,7 @@ LICENSE = "GPL-2 & PD"
 LIC_FILES_CHKSUM = "file://../COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
                     file://../../7zC.txt;beginline=12;endline=16;md5=2056cd6d919ebc3807602143c7449a7c \
                    "
-DEPENDS = "attr zlib xz"
+DEPENDS = "attr zlib xz lzo lz4"
 
 SRC_URI = "${SOURCEFORGE_MIRROR}/squashfs/squashfs${PV}.tar.gz;name=squashfs \
            http://downloads.sourceforge.net/sevenzip/lzma465.tar.bz2;name=lzma \
@@ -23,7 +23,7 @@ S = "${WORKDIR}/squashfs${PV}/squashfs-tools"
 # EXTRA_OEMAKE is typically: -e MAKEFLAGS=
 # the -e causes problems as CFLAGS is modified in the Makefile, so
 # we redefine EXTRA_OEMAKE here
-EXTRA_OEMAKE = "MAKEFLAGS= LZMA_SUPPORT=1 LZMA_DIR=../.. XZ_SUPPORT=1"
+EXTRA_OEMAKE = "MAKEFLAGS= LZMA_SUPPORT=1 LZMA_DIR=../.. XZ_SUPPORT=1 LZO_SUPPORT=1 LZ4_SUPPORT=1"
 
 do_compile() {
         oe_runmake mksquashfs