John Crispin
45e3540a3f
config: Remove KERNEL_GIT_LOCAL_REPOSITORY option
...
The GIT_LOCAL_REPOSITORY option adds the --reference argument to the
git clone kernel command line, if KERNEL_GIT_CLONE_URI is set.
This option is intended to speed-up the repo creation by using local
objets rather than downloading it. However, a local repo can be cloned
much faster by setting GIT_LOCAL_REPOSITORY directly to the local tree.
In that case, git clone will bypass the normal "git aware" transport
mechanism and clone the repository by copying and hardlinking objects
rather than downloading it, resulting in a significant speed increase.
That makes the GIT_LOCAL_REPOSITORY option pretty useless so we'll just
remove it and recommand the usage of KERNEL_GIT_CLONE_URI directly.
Signed-off-by: Mathieu Olivari <mathieu@qca.qualcomm.com>
SVN-Revision: 40944
2014-06-02 12:45:16 +00:00
John Crispin
76133009c9
sparse: add as a new package selectable from the config
...
This change does multiple things, all related to enable sparse usage as
a static analysis tool selectable from the OpenWrt configuration:
*add a KERNEL_SPARSE option in the config to add sparse to the kernel
build (through the C=1 option usage)
*add sparse as a new host tools. It will get selected automatically when
the above option will be enabled
Signed-off-by: Mathieu Olivari <mathieu@qca.qualcomm.com>
SVN-Revision: 40490
2014-04-12 21:21:49 +00:00
Felix Fietkau
627e974c99
partially revert "build: remove check for nonexistant CONFIG_TAR_VERBOSITY variable and move TAR_OPTIONS to unpack.mk"
...
This complicates the evaluation order for some packages
SVN-Revision: 40006
2014-03-22 19:52:48 +00:00
John Crispin
b5542f6aed
include: r39979 broke kernel unpacking
...
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 40002
2014-03-21 18:55:31 +00:00
Felix Fietkau
f440e7faea
kernel: fix parallel build issues with header install
...
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 39424
2014-01-30 07:33:42 +00:00
Imre Kaloz
7aaa9bc91c
add x86_64 target support
...
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
SVN-Revision: 39208
2014-01-07 12:23:35 +00:00
Florian Fainelli
cdcde21b8d
include: handle LZ4 compression scheme
...
Kernel 3.12 now offers LZ4 compression which will make initramfs builds
fail because we do not know how to substitute the relevant config
symbols, fix that.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 38533
2013-10-25 01:48:02 +00:00
Felix Fietkau
bb494ed639
kernel: fix remaining initramfs related breakage
...
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 37518
2013-07-23 13:11:41 +00:00
Luka Perkov
448decfa8e
include: fix path for kernel-generated cpio removal
...
Signed-off-by: Luka Perkov <luka@openwrt.org>
SVN-Revision: 37128
2013-07-02 09:59:17 +00:00
Florian Fainelli
5b5fd9f92d
include: force a kernel-generated cpio removal and rebuild
...
Make sure that the kernel rebuilds the initramfs cpio archive file by
deleting it before so we get it re-generated properly.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 37125
2013-07-01 20:52:00 +00:00
Florian Fainelli
bc7260a125
buildroot: filter out dtbs KERNELNAME target ( #13785 )
...
Do not attempt to copy arch/$(LINUX_KARCH)/boot/dtbs because these are
not real files, fixes #13785 .
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 37107
2013-06-30 17:09:21 +00:00
Florian Fainelli
eab95ea467
buildroot: copy KENRNELNAME files to $(KDIR)
...
In order to support building both normal and initramfs kernel, we will
rebuild the wrappers around the vmlinux ELF binary, copy these with an
appropriate extension when they exist.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 37048
2013-06-27 19:58:24 +00:00
Florian Fainelli
a890ccd6e0
buildroot: build a second pass kernel if initramfs is enabled
...
If initramfs is enabled, build a second pass kernel containing the CPIO
rootfs, preliminary work to get non exclusive enabling of initramfs.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 37047
2013-06-27 19:58:20 +00:00
Florian Fainelli
b729d41d64
buildroot: workaround broken syntax highlighting
...
GNU Make's subst is always breaking syntax highlighting with at least
vim add the right comments to workaround it.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 37046
2013-06-27 19:58:16 +00:00
Florian Fainelli
d85ec2b936
kernel: add missing CONFIG_KALLSYMS_UNCOMPRESSED symbol
...
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 35180
2013-01-15 19:55:45 +00:00
Imre Kaloz
0fa21ec3eb
use xz compressed kernel tarballs
...
SVN-Revision: 34228
2012-11-18 08:49:08 +00:00
Florian Fainelli
451803c51a
kernel-defaults: factor common code handling initramfs options
...
While at it, reindent so it is more in-line with the rest of the file.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 34034
2012-10-31 17:32:37 +00:00
Florian Fainelli
246e563cb7
properly reindent Kernel/Prepare/Default
...
SVN-Revision: 34014
2012-10-30 16:56:03 +00:00
Felix Fietkau
482a6d4aea
kernel: suppress redundant calls to headers installation
...
SVN-Revision: 33421
2012-09-15 12:16:11 +00:00
Felix Fietkau
8091d3f2e8
kernel: remove the explicit kernel make call for "oldconfig prepare scripts", the kernel build system has proper dependencies
...
SVN-Revision: 33420
2012-09-15 12:16:07 +00:00
Felix Fietkau
b1f318de53
kernel: fix portability issues on the x86 specific relocs host tool, fixes build on mac os x
...
SVN-Revision: 32783
2012-07-20 12:28:50 +00:00
Florian Fainelli
6de0939c3a
build: allow KERNELNAME to contain multiple kernel make targets
...
SVN-Revision: 32423
2012-06-18 13:20:50 +00:00
Gabor Juhos
622146a518
include/kernel-defaults: set V='' if c is not set in OPENWRT_VERBOSE
...
This fixes the following errors:
CALL arch/powerpc/kernel/prom_init_check.sh
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer axpression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
arch/powerpc/kernel/prom_init_check.sh: line 39: [: ss: integer expression expected
GEN .version
CHK include/generated/compile.h
UPD include/generated/compile.h
SVN-Revision: 31598
2012-05-05 12:48:35 +00:00
Gabor Juhos
3349cf2691
Fix iptables abuse of kernel header files. Use exported headers instead.
...
[juhosg: export xt_layer7.h for all kernel versions]
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
SVN-Revision: 31566
2012-05-03 09:43:10 +00:00
Felix Fietkau
34ffb526a2
build: rework verbosity level selection
...
V=99 and V=1 are now deprecated in favor of a new verbosity class system,
though the old flags are still supported.
You can set the V variable on the command line (or OPENWRT_VERBOSE in the
environment) to one or more of the following characters:
- s: stdout+stderr (equal to the old V=99)
- c: commands (for build systems that suppress commands by default, e.g. kbuild)
- w: warnings/errors only (equal to the old V=1)
SVN-Revision: 31484
2012-04-26 17:53:56 +00:00
Mirko Vogt
ea14276046
enable verbose output of kernel build if V=99 is passed
...
append V=1 to KERNEL_MAKEOPTS when $V (and therewith $KBUILD_VERBOSE) is set to 99
SVN-Revision: 31466
2012-04-24 12:42:57 +00:00
John Crispin
032f3ea5e7
define external cpio
...
Allow building image with an external cpio
Signed-off-by: Tathagata Das <tathagata@alumnux.com>
SVN-Revision: 31204
2012-04-05 14:33:04 +00:00
Jo-Philipp Wich
97af76a920
include: calculate md5sum over sorted kernel config symbol list and incorperate it into the kernel metapackage version, make kmods depend on this specific version. The aim of this change is to invalidate kmods which are built against a different kernel config on the opkg metadata level. Manual copying and insmod of custom *.ko files, e.g. for development purpose, is still possible.
...
SVN-Revision: 29686
2012-01-08 15:23:11 +00:00
Felix Fietkau
fc0863785a
add a portable version of sys/sysmacros.h and and let the kernel use the host include dir, fixes x86 builds on non-gnu systems
...
SVN-Revision: 27346
2011-07-02 06:49:56 +00:00
Felix Fietkau
caf4747f0c
build: clean up handling of the kernel config
...
- support kernel config overlays in env/
- allow overriding the target kernel config with CONFIG_TARGET=platform|subtarget|env
SVN-Revision: 26498
2011-04-06 14:48:55 +00:00
Imre Kaloz
b74308c433
only support EABI on ARM targets
...
SVN-Revision: 25928
2011-03-07 12:59:19 +00:00
Imre Kaloz
a361eab890
fixup board specific KERNELNAME overrides
...
SVN-Revision: 25138
2011-01-27 12:21:10 +00:00
Imre Kaloz
832fc4a133
2.6.38 supports xz ramdisks, too
...
SVN-Revision: 25080
2011-01-24 06:41:11 +00:00
Florian Fainelli
b6e9f1dfe0
make targets provide their KERNELNAME
...
SVN-Revision: 23919
2010-11-08 07:31:25 +00:00
Felix Fietkau
6117c04c94
remove linux 2.4 specific build system code
...
SVN-Revision: 21951
2010-06-26 20:42:38 +00:00
Alexandros C. Couloumbis
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
...
SVN-Revision: 20837
2010-04-13 14:07:22 +00:00
Imre Kaloz
0ebb9220a0
make lzo compressed initramfs selectable, too
...
SVN-Revision: 18457
2009-11-21 15:20:11 +00:00
Felix Fietkau
ea41d3a288
merge target kernel config files with subtarget config files and add a variable override for editing the target kernel config file with make kernel_menuconfig in case the subtarget contains overrides (thx, sn9)
...
SVN-Revision: 18362
2009-11-11 01:25:06 +00:00
Felix Fietkau
bf2fe7ea9a
automatically adjust CONFIG_BLK_DEV_INITRD in the kernel config (thx, sn9)
...
SVN-Revision: 18361
2009-11-11 01:25:02 +00:00
Gabor Juhos
f7033929fa
add menuconfig option for enabling debugfs support in the kernel
...
SVN-Revision: 17540
2009-09-08 07:25:20 +00:00
Gabor Juhos
e2f5de7a46
add menuconfig option for selecting initramfs compression
...
SVN-Revision: 17283
2009-08-16 05:35:34 +00:00
Felix Fietkau
bb5a40c64b
add an optional config option for stripping all unnecessary symbol exports from the kernel image
...
SVN-Revision: 17181
2009-08-08 14:22:04 +00:00
Imre Kaloz
8582177e73
2.6.30 supports different initramfs compressors, take care of them
...
SVN-Revision: 15498
2009-04-29 20:53:38 +00:00
Florian Fainelli
c09afea86a
also strip the .notes section of the kernel
...
SVN-Revision: 15443
2009-04-27 15:37:58 +00:00
Felix Fietkau
08b408a4c5
move the EABI config override to the generic kernel config overrides, as it's arch specific, not target specific - fixes spurious kernel rebuild issues with EABI
...
SVN-Revision: 14594
2009-02-21 16:26:27 +00:00
Felix Fietkau
18441c327a
kernel: add missing definition for CONFIG_KALLSYMS_ALL
...
SVN-Revision: 14507
2009-02-14 14:10:44 +00:00
Felix Fietkau
7b1820a1b7
strip the .note.gnu.build-id section from kernel images, which on some platforms can lead to unusable 3.1G kernel image files
...
SVN-Revision: 14357
2009-02-02 16:39:28 +00:00
Lars-Peter Clausen
24f02449ff
Add menuconfig option for enabling profiling in the kernel.
...
SVN-Revision: 14272
2009-01-29 23:52:35 +00:00
Felix Fietkau
b271605228
add a menuconfig option for enabling KALLSYMS for the kernel
...
SVN-Revision: 14122
2009-01-20 21:09:04 +00:00
Imre Kaloz
8375b83015
use the default kernel target on powerpc
...
SVN-Revision: 13357
2008-11-26 09:51:36 +00:00
Hamish Guthrie
86ac8bc7ea
Adds support for using a local clone of a git tree
...
SVN-Revision: 12941
2008-10-10 10:07:45 +00:00
Felix Fietkau
ab8c8b019f
enable quilt by default for the kernel tree
...
SVN-Revision: 12400
2008-08-27 14:14:00 +00:00
Felix Fietkau
a3a37d0bb1
rework parallel building to get rid of some warnings and add back support for parallelizing the kernel build fixes #3882
...
SVN-Revision: 12322
2008-08-16 16:59:47 +00:00
Felix Fietkau
7866f69cbe
spurious initramfs breakage fix
...
SVN-Revision: 11670
2008-07-05 22:11:22 +00:00
Andy Boyett
d9ec7366c7
Disabling use of libintl in kconfig.
...
SVN-Revision: 9934
2007-12-26 22:21:56 +00:00
Eugene Konev
4735a0f5fe
add external kernel tree support
...
SVN-Revision: 9584
2007-11-20 13:21:01 +00:00
Felix Fietkau
dfa7618bd6
fix the image builder
...
SVN-Revision: 9549
2007-11-14 23:11:07 +00:00
Felix Fietkau
881bac2db2
Allow targets to specify extra initramfs source files
...
The CONFIG_INITRAMFS_SOURCE Kconfig variable can be a space-separated
list of source files (or directories). This allows a platform to
add extra components to the initramfs image, by defining the
INITRAMFS_EXTRA_FILES make var.
By default, we add a simple initramfs extra file for the generic-2.6
platform, which specifies a few device nodes.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
SVN-Revision: 9410
2007-10-23 06:23:29 +00:00
Felix Fietkau
4a142953ea
Use current UID for initramfs root user:group
...
Set the CONFIG_INITRAMFS_ROOT_{U,G}ID kernel variables to the current
user, so that all files end up being owned by root in the final
initramfs image.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
SVN-Revision: 9409
2007-10-23 06:23:26 +00:00
Felix Fietkau
4bb2c88f4e
don't specify "CC=<nothing>" on kernel build command line
...
If KERNEL_CC isn't set, we end up with a "CC=" on the kernel build
command-line. We don't always need CC, as the CROSS_COMPILE flag does
the job instead. In fact, specifying CC messes up the build when we're
using a biarch compiler.
This change doesn't specify CC= if the KERNEL_CC variable is empty.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
SVN-Revision: 9408
2007-10-23 06:23:23 +00:00
Felix Fietkau
d1933f9761
move a stampfile to make it easier to override the patch template
...
SVN-Revision: 9062
2007-09-29 03:39:57 +00:00
Nicolas Thill
8c7105e20a
remove (unused?) linux symlink in BUILD_DIR
...
SVN-Revision: 8804
2007-09-16 16:28:50 +00:00
Felix Fietkau
e63e1f7a4a
add support for device type based package preselections
...
SVN-Revision: 8696
2007-09-08 21:30:25 +00:00
Felix Fietkau
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
...
SVN-Revision: 8694
2007-09-08 19:55:42 +00:00
Felix Fietkau
c6bc77ea36
build system cleanup/restructuring as described in http://lists.openwrt.org/pipermail/openwrt-devel/2007-August/001159.html
...
SVN-Revision: 8362
2007-08-07 00:04:25 +00:00
Felix Fietkau
bec2fe7c6c
remove CONFIG_JLEVEL. use make -j in the future
...
SVN-Revision: 8237
2007-07-30 18:24:47 +00:00
Felix Fietkau
8e42553971
dynamically enable/disable kernel config options for kmod packages based on build system config
...
SVN-Revision: 8026
2007-07-18 11:31:01 +00:00
Felix Fietkau
a344cd47ed
fix the tar invocation in kernel build ( #1935 )
...
SVN-Revision: 7686
2007-06-21 15:50:01 +00:00
Felix Fietkau
f019ac4dc9
prepare for the transition to linux 2.6.22 - make it possible to override the kernel version in the target makefile
...
SVN-Revision: 7644
2007-06-16 01:56:04 +00:00
Imre Kaloz
08c7265613
add support for the AVR32 platform, namely the ATNGW100 board - joint work with wigyori
...
SVN-Revision: 7533
2007-06-08 10:44:01 +00:00
Felix Fietkau
3b6b7a2d1b
implement quilt handling for the kernel tree ... and there was much rejoicing!
...
SVN-Revision: 7474
2007-06-03 08:28:05 +00:00
Mike Baker
854f0ad080
change handling of target/linux/generic-2.x/files to match other targets ( #1648 )
...
SVN-Revision: 7158
2007-05-10 08:35:48 +00:00
Felix Fietkau
90acc0e779
fix make kernel_menuconfig ( #1637 )
...
SVN-Revision: 7094
2007-05-05 08:53:34 +00:00
Felix Fietkau
74cd5bc109
add workaround for occasional kernel module build failures related to kernel config changes
...
SVN-Revision: 7050
2007-04-25 22:26:40 +00:00
Felix Fietkau
4c6c987f09
Improved autorebuild for kernel related stuff. - make modules_install in the kernel tree is no longer called - make modules is called on every target/compile run - kmod packages pull the kernel modules directly out of the kernel tree and have proper file depends on them
...
SVN-Revision: 6998
2007-04-18 12:28:38 +00:00
Felix Fietkau
35317253e6
trigger a kernel module rebuild when the kernel config changes
...
SVN-Revision: 6671
2007-03-24 17:05:26 +00:00
Felix Fietkau
ea952312ae
move default templates for the kernel build to kernel-defaults.mk (similar to package-defaults.mk)
...
SVN-Revision: 6664
2007-03-24 13:42:54 +00:00