[Buildroot] [PATCH v3 6/6] squashfs: add zstd support
Peter Seiderer
ps.report at gmx.net
Mon Apr 16 19:39:53 UTC 2018
Signed-off-by: Peter Seiderer <ps.report at gmx.net>
---
Changes v2 -> v3:
- move up the zstd section to keep gzip as default (suggested by
Yann E. MORIN)
Changes v1 -> v2:
- split off target zstd support (suggested by Yann E. MORIN)
---
package/squashfs/Config.in | 6 ++++++
package/squashfs/squashfs.mk | 9 ++++++++-
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/package/squashfs/Config.in b/package/squashfs/Config.in
index 70c0fc9808..c16ebbf27f 100644
--- a/package/squashfs/Config.in
+++ b/package/squashfs/Config.in
@@ -41,6 +41,12 @@ config BR2_PACKAGE_SQUASHFS_XZ
help
Support XZ compression algorithm
+config BR2_PACKAGE_SQUASHFS_ZSTD
+ bool "zstd support"
+ select BR2_PACKAGE_ZSTD
+ help
+ Support ZSTD compression algorithm
+
endif
comment "squashfs needs a toolchain w/ threads"
diff --git a/package/squashfs/squashfs.mk b/package/squashfs/squashfs.mk
index 67025ac68a..7467342c48 100644
--- a/package/squashfs/squashfs.mk
+++ b/package/squashfs/squashfs.mk
@@ -9,7 +9,7 @@ SQUASHFS_SITE = https://git.kernel.org/pub/scm/fs/squashfs/squashfs-tools.git
SQUASHFS_SITE_METHOD = git
SQUASHFS_LICENSE = GPL-2.0+
SQUASHFS_LICENSE_FILES = COPYING
-SQUASHFS_MAKE_ARGS = XATTR_SUPPORT=1 ZSTD_SUPPORT=0
+SQUASHFS_MAKE_ARGS = XATTR_SUPPORT=1
ifeq ($(BR2_PACKAGE_SQUASHFS_LZ4),y)
SQUASHFS_DEPENDENCIES += lz4
@@ -39,6 +39,13 @@ else
SQUASHFS_MAKE_ARGS += LZO_SUPPORT=0
endif
+ifeq ($(BR2_PACKAGE_SQUASHFS_ZSTD),y)
+SQUASHFS_DEPENDENCIES += zstd
+SQUASHFS_MAKE_ARGS += ZSTD_SUPPORT=1 COMP_DEFAULT=zstd
+else
+SQUASHFS_MAKE_ARGS += ZSTD_SUPPORT=0
+endif
+
ifeq ($(BR2_PACKAGE_SQUASHFS_GZIP),y)
SQUASHFS_DEPENDENCIES += zlib
SQUASHFS_MAKE_ARGS += GZIP_SUPPORT=1 COMP_DEFAULT=gzip
--
2.16.3
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