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authorPeter Korsgaard <jacmet@sunsite.dk>2010-09-20 20:05:39 (GMT)
committer Peter Korsgaard <jacmet@sunsite.dk>2010-09-20 20:05:39 (GMT)
commited4ca35a1a5996569b1a1d769cb080c5f1fd62c6 (patch)
treea7b3fe2c7b36a618aee52bf2bac401a4b02c96da
parentd380d51427e90fd32fd2a72be4c2abf3b5085750 (diff)
downloadbuildroot-ed4ca35a1a5996569b1a1d769cb080c5f1fd62c6.tar.gz
buildroot-ed4ca35a1a5996569b1a1d769cb080c5f1fd62c6.tar.bz2
squashfs: add lzma support
And try to select a sane default compression algorithm. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
-rw-r--r--fs/squashfs/Config.in3
-rw-r--r--fs/squashfs/squashfs.mk4
-rw-r--r--package/squashfs/Config.in6
-rw-r--r--package/squashfs/squashfs.mk29
4 files changed, 33 insertions, 9 deletions
diff --git a/fs/squashfs/Config.in b/fs/squashfs/Config.in
index 20aac08..85416be 100644
--- a/fs/squashfs/Config.in
+++ b/fs/squashfs/Config.in
@@ -31,6 +31,9 @@ choice
config BR2_TARGET_ROOTFS_SQUASHFS4_GZIP
bool "gzip"
+config BR2_TARGET_ROOTFS_SQUASHFS4_LZMA
+ bool "lzma"
+
config BR2_TARGET_ROOTFS_SQUASHFS4_LZO
bool "lzo"
diff --git a/fs/squashfs/squashfs.mk b/fs/squashfs/squashfs.mk
index 311a3ee..7efe979 100644
--- a/fs/squashfs/squashfs.mk
+++ b/fs/squashfs/squashfs.mk
@@ -10,8 +10,12 @@ ROOTFS_SQUASHFS_DEPENDENCIES = host-squashfs
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
ROOTFS_SQUASHFS_ARGS += -comp gzip
endif
+endif
else
ROOTFS_SQUASHFS_DEPENDENCIES = host-squashfs3
diff --git a/package/squashfs/Config.in b/package/squashfs/Config.in
index e975185..39cb7f3 100644
--- a/package/squashfs/Config.in
+++ b/package/squashfs/Config.in
@@ -15,6 +15,12 @@ config BR2_PACKAGE_SQUASHFS_GZIP
help
Support GZIP compression algorithm
+config BR2_PACKAGE_SQUASHFS_LZMA
+ bool "lzma support"
+ select BR2_PACKAGE_XZ
+ help
+ Support LZMA compression algorithm
+
config BR2_PACKAGE_SQUASHFS_LZO
bool "lzo support"
select BR2_PACKAGE_LZO
diff --git a/package/squashfs/squashfs.mk b/package/squashfs/squashfs.mk
index 0332d60..7cbec32 100644
--- a/package/squashfs/squashfs.mk
+++ b/package/squashfs/squashfs.mk
@@ -3,30 +3,41 @@ SQUASHFS_SOURCE=squashfs$(SQUASHFS_VERSION).tar.gz
SQUASHFS_SITE=http://$(BR2_SOURCEFORGE_MIRROR).dl.sourceforge.net/sourceforge/squashfs
# no libattr/xz in BR
-SQUASHFS_MAKE_ARGS = XATTR_SUPPORT=0 XZ_SUPPORT=0
+SQUASHFS_MAKE_ARGS = XATTR_SUPPORT=0
-# we need atleast one compresser, so use gzip if lzo isn't enabled
-ifeq ($(BR2_PACKAGE_SQUASHFS_GZIP)$(if $(BR2_PACKAGE_SQUASHFS_LZO),,y),y)
-SQUASHFS_DEPENDENCIES += zlib
-SQUASHFS_MAKE_ARGS += GZIP_SUPPORT=1
+# we need atleast one compresser, so use gzip if none are enabled
+ifeq ($(BR2_PACKAGE_SQUASHFS_GZIP)$(BR2_PACKAGE_SQUASHFS_LZO)$(BR2_PACKAGE_SQUASHFS_LZMA),)
+BR2_PACKAGE_SQUASHFS_GZIP=y
+endif
+
+ifeq ($(BR2_PACKAGE_SQUASHFS_LZMA),y)
+SQUASHFS_DEPENDENCIES += xz
+SQUASHFS_MAKE_ARGS += XZ_SUPPORT=1 COMP_DEFAULT=lzma
else
-SQUASHFS_MAKE_ARGS += GZIP_SUPPORT=0 COMP_DEFAULT=lzo
+SQUASHFS_MAKE_ARGS += XZ_SUPPORT=0
endif
ifeq ($(BR2_PACKAGE_SQUASHFS_LZO),y)
SQUASHFS_DEPENDENCIES += lzo
-SQUASHFS_MAKE_ARGS += LZO_SUPPORT=1
+SQUASHFS_MAKE_ARGS += LZO_SUPPORT=1 COMP_DEFAULT=lzo
else
SQUASHFS_MAKE_ARGS += LZO_SUPPORT=0
endif
+ifeq ($(BR2_PACKAGE_SQUASHFS_GZIP),y)
+SQUASHFS_DEPENDENCIES += zlib
+SQUASHFS_MAKE_ARGS += GZIP_SUPPORT=1 COMP_DEFAULT=gzip
+else
+SQUASHFS_MAKE_ARGS += GZIP_SUPPORT=0
+endif
+
-HOST_SQUASHFS_DEPENDENCIES = host-zlib host-lzo
+HOST_SQUASHFS_DEPENDENCIES = host-zlib host-lzo host-xz
# no libattr/xz in BR
HOST_SQUASHFS_MAKE_ARGS = \
XATTR_SUPPORT=0 \
- XZ_SUPPORT=0 \
+ XZ_SUPPORT=1 \
GZIP_SUPPORT=1 \
LZO_SUPPORT=1