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| author | Alexander Stein <alexander.stein@systec-electronic.com> | 2012-01-30 16:37:41 +0100 |
|---|---|---|
| committer | Michael Olbrich <m.olbrich@pengutronix.de> | 2012-02-01 13:15:37 +0100 |
| commit | aac1225b81c708041f01ebe58c29bb061facdc1b (patch) | |
| tree | c3adedff4908cc902d75e666d840aa5c6b86fbc9 | |
| parent | fa361ae134da42d6574b2d0d6e17cafdfc4e9cc2 (diff) | |
| download | ptxdist-aac1225b81c708041f01ebe58c29bb061facdc1b.tar.gz ptxdist-aac1225b81c708041f01ebe58c29bb061facdc1b.tar.xz | |
image_squashfs: Add possibility for LZO compression
Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
| -rw-r--r-- | platforms/image_squashfs.in | 28 | ||||
| -rw-r--r-- | rules/post/image_squashfs.make | 1 |
2 files changed, 29 insertions, 0 deletions
diff --git a/platforms/image_squashfs.in b/platforms/image_squashfs.in index 0d652d952..70bb140aa 100644 --- a/platforms/image_squashfs.in +++ b/platforms/image_squashfs.in @@ -37,6 +37,34 @@ choice endchoice +choice + prompt "squashfs compression mode" + depends on HOST_SQUASHFS_TOOLS_V4X + help + Select your prefered compression mode. GZIP seems to have a better + compression rate while LZO is faster then GZIP. This will make a difference + in mount time of your filesystem depending on your hardware configuration. + + config HOST_SQUASHFS_COMPRESSION_MODE_GZIP + bool "gzip" + help + Select your prefered compression mode. GZIP seems to have a better + compression rate while LZO is faster then GZIP. This will make a difference + in mount time of your filesystem depending on your hardware configuration. + + config HOST_SQUASHFS_COMPRESSION_MODE_LZO + bool "lzo" + help + Select your prefered compression mode. GZIP seems to have a better + compression rate while LZO is faster then GZIP. This will make a difference + in mount time of your filesystem depending on your hardware configuration. +endchoice + +config HOST_SQUASHFS_COMPRESSION_MODE + string + default "gzip" if HOST_SQUASHFS_COMPRESSION_MODE_GZIP + default "lzo" if HOST_SQUASHFS_COMPRESSION_MODE_LZO + config IMAGE_SQUASHFS_BLOCK_SIZE string default "${PTXCONF_FLASH_BLOCKSIZE}" diff --git a/rules/post/image_squashfs.make b/rules/post/image_squashfs.make index 5462199d2..fdefadf9f 100644 --- a/rules/post/image_squashfs.make +++ b/rules/post/image_squashfs.make @@ -12,6 +12,7 @@ SEL_ROOTFS-$(PTXCONF_IMAGE_SQUASHFS) += $(IMAGEDIR)/root.squashfs IMAGE_SQUASHFS_EXTRA_ARGS := \ $(call ptx/ifdef, PTXCONF_HOST_SQUASHFS_TOOLS_V3X, $(call ptx/ifdef, PTXCONF_ENDIAN_BIG, -be, -le), ) \ + $(call ptx/ifdef, PTXCONF_HOST_SQUASHFS_TOOLS_V4X, -comp $(PTXCONF_HOST_SQUASHFS_COMPRESSION_MODE), ) \ $(PTXCONF_IMAGE_SQUASHFS_EXTRA_ARGS) $(IMAGEDIR)/root.squashfs: $(STATEDIR)/image_working_dir $(STATEDIR)/host-squashfs-tools.install.post |