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authorAdrian Bunk <bunk@stusta.de>2019-04-13 00:09:12 +0300
committerRichard Purdie <richard.purdie@linuxfoundation.org>2019-04-16 11:05:49 +0100
commit9718c2d3fbb3281274af4556b34b7bac21fc7774 (patch)
treea811cc324176b1970fba823c2d39877f43f2472b
parent25ead29f96eee47f565225bd2f0b4d0198405ccc (diff)
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Set XZ_COMPRESSION_LEVEL to -9
It is consistent with other compressors also using their best compression. xz is currently the option that offers best compression, using settings even lower than the default is surprising and makes it harder to choose the best available compression. For anyone who cares about compression time using a different option like gzip or bzip2 is the logical choice. For decompression, better compressed is actually faster to decompress. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/classes/image_types.bbclass2
1 files changed, 1 insertions, 1 deletions
diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass
index 95aa1674cf..1c44ec4a80 100644
--- a/meta/classes/image_types.bbclass
+++ b/meta/classes/image_types.bbclass
@@ -54,7 +54,7 @@ def imagetypes_getdepends(d):
# Sort the set so that ordering is consistant
return " ".join(sorted(deps))
-XZ_COMPRESSION_LEVEL ?= "-3"
+XZ_COMPRESSION_LEVEL ?= "-9"
XZ_INTEGRITY_CHECK ?= "crc32"
ZIP_COMPRESSION_LEVEL ?= "-9"