d90e805fe6
build: Add TARGET_ROOTFS_RESERVED_PCT option to reduce wasted space
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The genext2fs tool will 'reserve' 5% of the image size by default,
apparently by creating a huge lost+found directory. In fact it seemed to
be much more than 5% in practice — I saw an image with 8MiB used, and
recovered about 2MiB of it by deleting the 'empty' lost+found directory:
/dev/loop0 48377 8482 37438 19% /mnt/spare
# rmdir lost+found/
/dev/loop0 48377 6014 39906 14% /mnt/spare
This makes it configurable, but leaves it at the genext2fs default
of 5% for now. It should probably be changed to default to zero, but
that can be a separate patch.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 34408
2012-11-29 17:37:15 +00:00
7196f5d7c8
image.mk: don't squash file permissions in JFFS2 images
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Currently we call mkfs.jffs2 --squash, which will change
both file permissions and owners.
If we have some file with suid bits, it will clear these bits.
Thus it's enough to just squash file owners, by replacing that
argument to --squash-uids.
Signed-off-by: Jonh Wendell <jonh.wendell@oiwifi.com.br>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 34397
2012-11-27 18:42:45 +00:00
deff2382d0
include/image.mk: /tmp should have mode 1777
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On the off chance that the root filesystem's /tmp is used directly as a
temporary directory instead of having a tmpfs mounted over it, it should have
the sticky bit set.
Signed-off-by: Mark Mentovai <mark@moxienet.com>
SVN-Revision: 32572
2012-07-01 11:48:54 +00:00
6cdf25289c
base-files: add permission exceptions, do not clobber shadow permissions - based on patch by Mark Mentovai <mark@moxienet.com>
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SVN-Revision: 32073
2012-06-05 18:02:00 +00:00
470b1f471a
image: increase squashfs block size - visibly reduces image size in many cases
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SVN-Revision: 29519
2011-12-13 15:34:08 +00:00
29123aee6d
image.mk: pass through $(CONFIG_PKG_BUILD_JOBS) to the mksquashfs -processors option
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SVN-Revision: 28305
2011-09-26 02:02:35 +00:00
0f93db2de5
default to using gzip with mksquashfs if lzma and xz are unavailable
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SVN-Revision: 27748
2011-07-24 09:16:55 +00:00
d5205c3ed2
extend squashfs padding for 256k flash sectors
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SVN-Revision: 27404
2011-07-03 17:37:46 +00:00
5206db4561
generic: use padjffs2 in prepare_generic_squashfs
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SVN-Revision: 27356
2011-07-02 08:37:58 +00:00
e6aa1cab00
tools/squashfs4: update to version 4.2 (adds support for xz compression)
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Based on a patch by Jonas Gorski
SVN-Revision: 26422
2011-04-03 01:02:00 +00:00
48c8a8ddb0
image.mk: only upgrade permissions instead of overwriting, utilize tar -p flag for targz image targets ( #7667 )
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SVN-Revision: 26259
2011-03-21 17:38:15 +00:00
66b08771ff
cleanup
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SVN-Revision: 24090
2010-11-22 13:46:09 +00:00
5ea6194ab0
remove 2.6.25 support
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SVN-Revision: 24089
2010-11-22 13:43:32 +00:00
4052849677
switch from ext2 to ext4 (w/o) journaling
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SVN-Revision: 24084
2010-11-22 12:12:39 +00:00
6117c04c94
remove linux 2.4 specific build system code
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SVN-Revision: 21951
2010-06-26 20:42:38 +00:00
c69cb2e520
image/ext2: fix rootfs partition size after [21362]
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SVN-Revision: 21369
2010-05-05 06:14:32 +00:00
23aa8be261
include: rearrange image.mk, indent, reorder, change some ifeq/ifneq tests
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SVN-Revision: 21244
2010-04-29 00:44:26 +00:00
b3b591c000
buildsystem: rename tgz/TGZ "feature" and matching options to targz/TARGZ
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SVN-Revision: 21238
2010-04-28 14:47:43 +00:00
7992df3721
images: allow generating .cpio.gz and/or .tar.gz archives whether ramdisk is selected or not
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SVN-Revision: 21237
2010-04-28 14:27:03 +00:00
668fd62080
don't use lzma/jffs2 on <2.6.33, set lzma/jffs2 as default for >=2.6.33. switch verbose mode on compresor statistics.
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SVN-Revision: 20844
2010-04-13 21:36:58 +00:00
43ee14563c
finalize lzma/jffs2 support (currently not enebled by default, for kernels >=2.6.33) based on Edgar Soldin patches: https://lists.openwrt.org/pipermail/openwrt-devel/2010-March/006550.html
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SVN-Revision: 20837
2010-04-13 14:07:22 +00:00
e2b57ecf5f
define a shared IMG_PREFIX variable used as a basename for image files, it contains board & subtarget infos (if appropriate) allowing subtargets to share the same bin directory without overwriting each other's files
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SVN-Revision: 20834
2010-04-12 23:15:56 +00:00
7af8ee0481
change from /jffs to /overlay, patch from Daniel Dickinson
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SVN-Revision: 20356
2010-03-21 17:16:50 +00:00
a9dc020014
sort entries in images md5sums files
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SVN-Revision: 20116
2010-03-10 04:03:37 +00:00
d77662c7a3
image.mk: Adjust ubifs build behaviour to that of others image types
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SVN-Revision: 19985
2010-03-05 04:14:03 +00:00
7b367d0313
with no users left, remove support for 2.6.21
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SVN-Revision: 19578
2010-02-11 08:37:57 +00:00
42e4f83096
fix rootfs preparation with rootfs containing files with whitespaces in the filename (based on patch from #6551 )
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SVN-Revision: 19282
2010-01-22 23:10:57 +00:00
db06ca593b
Add support for building ubifs images.
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SVN-Revision: 19097
2010-01-11 01:10:45 +00:00
06d8dc9329
get rid of even more 2.6.28 stuff
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SVN-Revision: 18953
2009-12-27 21:35:42 +00:00
d55a046c48
ar71xx: the squashfs-4k images are unreliable in some builds. add 4k, 8k padding to the generic squashfs images and use them on 4k devices as well
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SVN-Revision: 18526
2009-11-24 13:55:40 +00:00
7f75186333
unbreak brcm-2.4
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SVN-Revision: 18287
2009-11-03 15:38:04 +00:00
5aba9ecbd3
use the new option for creating squashfs4-lzma images
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SVN-Revision: 18269
2009-11-02 09:53:29 +00:00
ed19cab256
swap logic on squashfs version selection
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SVN-Revision: 18163
2009-10-26 12:06:47 +00:00
71a3d54218
create v4 squashfs image for 2.6.31
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SVN-Revision: 17406
2009-08-26 09:52:25 +00:00
dcd0e4a672
work around a threading bug in mksquashfs4 by limiting the number of threads to 1
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SVN-Revision: 17146
2009-08-06 12:55:41 +00:00
07c4108af6
use --binary option of md5sum to improve compatibility with other platforms ( #5192 )
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SVN-Revision: 16977
2009-07-25 17:16:00 +00:00
12b429b3a2
get rid of linux 2.6.29
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SVN-Revision: 16883
2009-07-17 16:20:25 +00:00
1165dfed6a
enable lzma for squashfs4 by default
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SVN-Revision: 15962
2009-05-21 18:11:22 +00:00
7b7a99c771
create squashfs4 images if kernel version >=2.6.29
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SVN-Revision: 15866
2009-05-15 12:10:47 +00:00
47c78e48bd
don't abort if the operation is failing ( if the board is connected via NFS files might be created by root and can't be changed at this point of time )
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SVN-Revision: 14729
2009-03-02 17:42:29 +00:00
6b6c8fd100
fix potential rootfs owner/group mismatch (tgz root only, patch from #4562 )
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SVN-Revision: 14569
2009-02-19 17:19:29 +00:00
9b759f26c9
genext2fs: update to 1.4.1
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SVN-Revision: 14536
2009-02-17 03:05:10 +00:00
44f3239622
generate md5 checksums of generated firware images. closes #4003 - checksums located in bin/md5sums - integrity can be verified using md5sum -c
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SVN-Revision: 12889
2008-10-07 08:01:55 +00:00
a3a37d0bb1
rework parallel building to get rid of some warnings and add back support for parallelizing the kernel build fixes #3882
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SVN-Revision: 12322
2008-08-16 16:59:47 +00:00
5ee91fef1e
strip kernel version from image names
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SVN-Revision: 11398
2008-06-07 17:43:36 +00:00
c8d5db0698
fix generation of cpio.gz images
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SVN-Revision: 10310
2008-01-29 10:51:52 +00:00
edbbf145d5
add cpio.gz support (patch from #2595 )
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SVN-Revision: 9986
2007-12-28 15:46:01 +00:00
9b467b5b28
remove whitespaces
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SVN-Revision: 9354
2007-10-18 20:30:18 +00:00
215fa7eb8b
added generation of x86 livecds, from #2391
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SVN-Revision: 9191
2007-10-08 18:53:19 +00:00
a9d683ca91
major target cleanup. it is now possible to have subtargets that can override many target settings, including arch - merge adm5120, adm5120eb. target profiles still need to be adapted for subtargets
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SVN-Revision: 8694
2007-09-08 19:55:42 +00:00
Gabor Juhos
Florian Fainelli
Jo-Philipp Wich
Felix Fietkau
John Crispin
Imre Kaloz
Nicolas Thill
Alexandros C. Couloumbis
Lars-Peter Clausen
Ralph Hempel
Andy Boyett