There is currently a BIG bug in how the images dependency is handled and
recent Per Device Rootfs made this more clear and less statistical.
There is currently no dependency between images/artifacts build with
initramfs build. This cause whatever additional image that depends on an
initramfs image to fail as it might happen that image and initramfs
build are called at the same time and the additional image is called
before initramfs build has finished.
Each image-command assume the source image to be taken from the /bin
directory but that is only copied from the /tmp directory only at the
end of the process.
Artifacts currently depends on image with the use of the
BOARD-NAME-images Makefile target, but this is not the case for
initramfs that also define a -images Makefile target but that is not
accounted in images (that might depend on some initramfs images)
To actually fix this, introduce a new Makefile target, -initramfs-images
and make image and artifacts build to depend on this. Since initramfs
images are optional, this dependency is actived only when initramfs
image are built.
With this change we correctly enforce the build order:
- Initramfs Images (optional)
- Images
- Artifacts
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Also fix CopyImage for Separate Initramfs with Per Device Rootfs.
Fixes: 7bffb3f72b ("kernel: fix CopyImage function with Per Device Rootfs")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Add generic recipes for incorporating gnulib into a build
for simplification and readability of the individual build Makefile.
Recipes for configuring and installing are purposefully missing
since "configuring" gnulib is done with standard autoreconf
and gnulib is not a final build target meant for installing.
Signed-off-by: Michael Pratt <mcpratt@pm.me>
Link: https://github.com/openwrt/openwrt/pull/15853
Signed-off-by: Robert Marko <robimarko@gmail.com>
Add support for overriding the SUBDIRS variable while invoking Make
by defining it after Make in the command line.
This is useful for builds that have previously patched out
the building of certain subdirectories in projects
that use recursive and independent Makefiles,
for example, to block the building of docs or test suites.
The wildcard function is used in the case of there being
subdirectories within any of the subdirectories,
for example, in the building of gengetopt,
in order to avoid the problem where Make will attempt
to execute a Makefile in a subdirectory that does not exist
within the subdirectory it is currently running from
because it really exists at the top-level, or one that exists
within one of the subdirectories when ran from top-level.
There are also cases where the Makefiles in the subdirectories
have the recursive building rules even though there are no more
subdirectories beyond that point, for example, with gnulib.
Signed-off-by: Michael Pratt <mcpratt@pm.me>
Link: https://github.com/openwrt/openwrt/pull/15853
Signed-off-by: Robert Marko <robimarko@gmail.com>
Some target define custom kernel images with KERNEL_INITRAMFS_NAME to
reference .elf variant of vmlinux.
With Per Device Rootfs, the expected format is
image.suffix.extension.ROOTFS_ID, while in CopyImage we are currently
generating images with image.suffix.ROOTFS_ID.extension making some
target failing.
Fix CopyImage function to correctly follow the expected pattern.
Fixes: 97fd059e7e ("image: respect TARGET_PER_DEVICE_ROOTFS for initramfs")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
With PER_DEVICE_ROOTFS, rebuilding kernel is needed to embed the cpio
image in the kernel image. With ROOTFS_INITRAMFS_SEPARATE, the cpio
image is external hence we can reuse the same kernel image without
rebuilding it.
Link: https://github.com/openwrt/openwrt/pull/12959
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Fit command makes use of CONFIG_TARGET_ROOTFS_INITRAMFS_SEPARATE as the
cpio is provided externally and is not embedded in the kernel image.
As done with embedded cpio, also handle PER_DEVICE_ROOTFS by generating
a cpio for each rootfs and reference them by the ROOTFS_ID generated
previously. The generated cpio are placed in the linux directory + the
package ID.
Link: https://github.com/openwrt/openwrt/pull/12959
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Initramfs images were using a common rootfs (TARGET_DIR) for all
devices, ignoring TARGET_PER_DEVICE_ROOTFS. If a single device required
a package to build a functional initramfs image, it should be included
by default for all devices or that device should be isolated into a new
subtarget. Now the initramfs will be built using the target-specific
Implementing Per Device Rootfs for Initramfs is not trivial as the
rootfs needs to be embedded in the kernel image. The kernel supports an
option to define the initramfs location and the image generation for the
kernel can't be run in parallel as other checks are done to config and
other arch dependent files.
To handle this, we prepare a config for each rootfs and we generate the
images under lock to prevent problem with parallel execution.
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
[ rework implementation for locking support ]
Link: https://github.com/openwrt/openwrt/pull/12959
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Simplify SetInitramfs compression ALGO config setup by using Makefile
foreach.
While at it also make it more readable.
Link: https://github.com/openwrt/openwrt/pull/12959
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Rework SetInitramfs functions to take a second arg to define the
location of the .config. This is needed in preparation for PER_ROOTFS
Initramfs support as we will prepare .config in dedicated directory and
use them only later when the image is actually built.
Link: https://github.com/openwrt/openwrt/pull/12959
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Allow Kernel/CompileImage/Initramfs to use a different rootfs location.
If the additional arg is not defined, TARGET_DIR is used by default.
This allows the caller to customize the kernel initramfs for different
rootfs.
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
[ simplify commit and rework commit description ]
Link: https://github.com/openwrt/openwrt/pull/12959
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
The nf_dup_ipv4.ko and nf_dup_ipv6.ko kernel module were packaged by
kmod-ipt-tee and kmod-nft-dup-inet at the same time. Extract them into a
separate package used by both.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Link: https://github.com/openwrt/openwrt/pull/15833
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
The recipe Download/git-kernel uses DownloadMethod/git
which now requires a definition of SOURCE_VERSION instead of VERSION
due to Validate/git being used to check for the variables.
Rename the variable as intended to match with the others
that were renamed in the referenced commit.
This fixes the following Makefile parse error
when downloading a specific kernel repository version
when configured with the CONFIG_KERNEL_GIT_CLONE_URI option:
Makefile:19: *** Download/git-kernel is missing the SOURCE_VERSION field.. Stop.
Fixes: 9fc79e2e2 ("download: don't overwrite VERSION variable")
Signed-off-by: Michael Pratt <mcpratt@pm.me>
Link: https://github.com/openwrt/openwrt/pull/15858
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Now kernel configs of armv6k CPUs don't include CONFIG_CPU_V6.
So armv6k CPUs cannot be detected as arm_v6.
Fix this by adding detection for CONFIG_CPU_V6K.
Signed-off-by: Lu jicong <jiconglu58@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/15855
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Several GNU tools such as tar, coreutils, and findutils
now build with support for 64-bit time by default
and otherwise require reconfiguring with a flag
--disable-year2038 in order to build without 64-bit time.
Some standard C libraries, for example,
certain older versions of glibc such as 2.31
have large file support but not long time bits support:
checking for ... option to enable large file support... -D_FILE_OFFSET_BITS=64
checking for ... option for timestamps after 2038... support not detected
This test using C code taken from largefile.m4 in gnulib
uses math and casting to check for overflow
with a macro and array pair that can only be defined
when 64-bit time support is present, and otherwise errors.
It is the exact same code used to test for 64-bit time
during the configure stage of building these tools,
so the results of this test before configure takes place
will always be in concordance with the results of
the test that takes place during the configure script.
Based on the test, the configure flag --disable-year2038
is added to every host tool build depending on the host system.
When the year 2038 problem finally comes around,
the effect of the test can be converted
from the toggling of a configure option into a build prerequisite,
requiring it to pass in order to continue building.
Signed-off-by: Michael Pratt <mcpratt@pm.me>
Link: https://github.com/openwrt/openwrt/pull/15799
Signed-off-by: Robert Marko <robimarko@gmail.com>
This reverts commit 25bbefcdd9.
Only the Config-build.in change needed to be merged and this contains
leftover from previous revision of the feature.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Handling default packages selection is really problematic and error
prone. In all the changes, the SECCOMP config is enabled by default if
supported by the target.
This is problematic for the scenario of the first .config creation where
this option will be enabled by default but the package default are
already being parsed.
This cause the reparsing of the default package on the next command and
the "outdated config" error. To better handle this special case, add
additiona logic to match the dependency in the config and check if
CONFIG_SECCOMP should be enabled by default in the scenario where a
.config needs to be init and doesn't exist.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Also include toolchain standard header as system header. These are
required by xdp-tools that try to include stddef.h and stdbool.h for
some tools. These header are usually in /lib/gcc/../include but musl
also have some special variant in /include.
To fix compilation of xdp-tools, also include these standard header.
These header should follow ISO C standard and should not introduce
regression in bpf tools making them specific to an arch.
Link: https://github.com/openwrt/openwrt/pull/15390
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
With some big corner case, tmp directory might not exist when
check-dynamic-def-pkg is called. To handle this, make sure tmp exist
before creating the .packagedynamicdefault file.
Fixes: 9a52ec4fa0 ("toplevel.mk: implement logic to invalidate targetinfo with some config")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Limit CONFIG_IPK_FILES_CHECKSUMS config to OPKG as APK have different
way to validate package integrity (apk audit)
Link: https://github.com/openwrt/openwrt/pull/15543
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
For non-overlay configuration we need checksum for config file that
weren't modified by the user. For OPKG in sysupgrade we check the status
file for the Conffiles: entry of every package. this entry contains
checksum for every static file that the package contains.
Provide the same info for APK by creating a conffiles_static file and
parse this file on sysupgrade for non-overlay configurations.
This is also used by the sysupgrade -u option to exclude non-changed
files from the final backup.
Link: https://github.com/openwrt/openwrt/pull/15543
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Implement some logic to invalidate targetinfo files in tmp with the
changing of some config.
Some config might affect DEFAULT_PACKAGES list but DEFAULT_PACKAGES is
only evaluated once. This cause the interesting scenario where someone
install feeds packages, targetinfo is evaluated in tmp and then add some
config like CONFIG_USE_APK. Using make defconfig will still select OPKG
as default package as DEFAULT_PACKAGES in targetinfo has been already
evaluated in the feeds install and is never updated.
To handle this add some logic in toplevel.mk to cache the current state
of these special config and wipe targetinfo when these change.
This cause the targetinfo to be reevaluated and handle this REALLY
corner case.
Link: https://github.com/openwrt/openwrt/pull/15543
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
There is currently a problem with how some option that modify default
package configuration are parsed.
When the DEFAULT_PACKAGES list is composed, DUMP is used. Using DUMP
disable the loading of .config to remove and modification done by the
user to prevent any kind of conflict or strange thing one creating all
the info for each target. Because of this, .config is never parsed and
any check to CONFIG doesn't work (for the first creation of .config).
Later image build will check what is set in .config and the default
package list won't be parsed anymore.
This is problematic for some config that are OK to parse, for example
SELINUX or USE_APK.
To better handle them add some logic when DUMP is used to selectively
parse these option if present in a to-be-init .config so that option are
correctly parsed and DEFAULT_PACKAGES is correctly set.
Link: https://github.com/openwrt/openwrt/pull/15543
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
since the split of APK in mbedtls and openssl version, installing `apk`
as default package doesn't do the trick anymore. Instead specify
`apk-mbedtls` directly.
Signed-off-by: Paul Spooren <mail@aparcar.org>
Link: https://github.com/openwrt/openwrt/pull/15543
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Add special handling for CONTROL conffiles. Some packages (base-files)
manually append stuff to the CONTROL directory.
The CONTROL directory is something for OPKG that is added in the root of
the ipkg directory and usually contains postinst, list, and conffiles
file. For APK the implementation is different, to keep compatibility
with this and maybe other packages, apply manual fixup and check for
these corner case.
Also check if the CONTROL directory is present and is empty to make sure
we don't drop other special file while removing any pending CONTROL
directory in the ipkg directory.
Link: https://github.com/openwrt/openwrt/pull/15543
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
As done for OPKG, correctly remove APK files before building package to
make sure we don't work on dirty files.
Link: https://github.com/openwrt/openwrt/pull/15543
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Rework handling of post-install scripts for APK. As we do with OPKG,
lets just iterate between each post-install package so we can actually
check if something fail in applying them.
To do this we first extract each .post-install script in APK
scripts.tar.
Also remove these files from final image as they are needed only for the
first installation of the packages.
Link: https://github.com/openwrt/openwrt/pull/15543
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Move Build/buffalo-trx to image-commands.mk from image/mt7622.mk to use
that definition from ramips as well.
Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
Since the Yafut tool is now used for both updating the kernel on
MikroTik devices with NAND flash and preparing firmware images for
MikroTik devices with NOR flash, remove the kernel2minor utility from
the tree as it is no longer used for anything.
Signed-off-by: Michał Kępień <openwrt@kempniu.pl>
Link: https://github.com/openwrt/openwrt/pull/13453
Signed-off-by: Robert Marko <robimarko@gmail.com>
The Yafut tool now has limited capabilities for working on filesystem
images stored in regular files. This enables preparing Yaffs2 images
for devices with NOR flash using upstream Yaffs2 filesystem code instead
of the custom kernel2minor tool.
Since minimizing the size of the resulting filesystem image size is
important and upstream Yaffs2 code requires two allocator reserve blocks
to be available when writing a file to the filesystem, a trick is
employed while preparing an OpenWRT image: the blank filesystem image
that Yafut operates on initially contains two extra erase blocks that
are chopped off after the kernel file is written. This is safe to do
because Yaffs2 has a true log structure and therefore only ever writes
sequentially (and the size of the kernel file is known beforehand).
While the two extra erase blocks are necessary for writes, Yaffs2 code
seems to be perfectly capable of reading back files from a "truncated"
filesystem that does not contain these extra erase blocks.
In terms of image size, this new approach is only marginally worse than
the current kernel2minor-based one: specifically, upstream Yaffs2 code
needs to write three object headers (each of which takes up an entire
data chunk) when the kernel file is written to the filesystem:
- an object header for the kernel file when it is created,
- an object header for the root directory when the kernel file is
created,
- an updated object header for the kernel file when the latter is
fully written (so that its new size can be recorded).
kernel2minor only writes two of these headers, which is the absolute
minimum required for reading the file back. This means that the
Yafut-based approach causes firmware images to be at most one erase
block (64 kB) larger than those created using kernel2minor, but only in
the very unfortunate scenario where the size of the kernel file is
really close to a multiple of the erase block size.
The rest of the calculations performed when the empty filesystem image
is first prepared stems from the Yaffs2 layout used by MikroTik NOR
devices: each 65,536-byte erase block contains 63 chunks, each of which
consists of 1024 bytes of data followed by 16-byte Yaffs tags without
ECC data; each such group of 63 chunks is then followed by 16 bytes of
padding, which translates to "-C 1040 -B 64k -E" in the Yafut
invocation. Yaffs2 checkpoints and summaries are disabled (using
Yafut's -P and -S switches, respectively) as they are merely performance
optimizations that require extra storage space. The -L and -M switches
are used to force little-endian or big-endian byte order (respectively)
in the resulting filesystem image, no matter what byte order the build
host uses. The tr invocation is used to ensure that the filesystem
image is initialized with 0xFF bytes (which are an indicator of unused
space for Yaffs2 code).
Signed-off-by: Michał Kępień <openwrt@kempniu.pl>
Link: https://github.com/openwrt/openwrt/pull/13453
Signed-off-by: Robert Marko <robimarko@gmail.com>
We currently skip defining Host/Prepare/Default if HOST_UNPACK is not
defined.
This is mostly the case for Host packages that just provide files with
the src directory and don't need to be downloaded/extracted.
This was probably done lots of times ago due to quilt causing error as
the patches directory wasn't present.
This has changed now and quilt can correctly detect if no patches needs
to be applied (instead of terminating with error)
Always define Host/Prepare/Default to make tools/refresh correctly works
as HOST_QUILT is hardcoded enabled for this make target and will
complain for tool not prepared for quilt patches.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Since we set the root for APK it tries to use those during the build,
which shouldn't happen since local package are used instead.
Disable the repositories by manually setting an empty repository.
Signed-off-by: Paul Spooren <mail@aparcar.org>
Skip removal of APK cache since now deprecated as APK doesn't make use
of cache anymore in our configuration.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Due to missing quotes the script would wrongly assume APK to be enabled
and don't run post install scripts, breaking pretty much everything.
Signed-off-by: Paul Spooren <mail@aparcar.org>
