linux/poky.git/meta/classes/kernel-yocto.bbclass, branch yocto-3.1.7

kernel-yocto: add KBUILD_DEFCONFIG search location to failure message

2020-10-06T13:15:22+00:00

It was pointed out that since the check for the existence of KBUILD_DEFCONFIG knows where it is looking, that should be part of the error/log message. We only look in one location for the defconfigs, so add where we checked to the message. (From OE-Core rev: 9f0e7c1a17542aa36d4245f15f6ffbafcbaf9bd3) Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie (cherry picked from commit 1d4d80be41d273abd1fb6416976603d924457973) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

kernel-yocto: checksum all modifications to available kernel fragments directories

2020-09-10T18:07:40+00:00

This is based on the patch from Zhaolong Zhang [kernel-yocto: checksum indirect cfg and scc files] While the recommended manner to share/reuse feature fragments is to maintain them in a kernel-meta repository and track the changes via the standard SRCREV fetcher mechanism, that method is not always practical for small sets of features or for quick testing of changes. These other flows use .scc files on the SRC_URI. It has been noted that config fragments or other features indirectly included by those .scc files will not trigger the kernel meta-data to be re-run and hence a build can continue with stale data (or not be triggered at all). To solve this issue, we can collect the directories that are searchable via FILESEXTRAPATHS and add them to the do_kernel_metadata task checksum. This allows modifications, additions and removals from the potential kernel feature directories to trigger a re-execution of the meta data task. (From OE-Core rev: e397859ceac42d926134d5cb7828526d8d649c95) Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie (cherry picked from commit 09f4db415fb6a1398e9e9b359630043c833f6118) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

kernel-yocto: account for extracted defconfig in elements check

2020-07-23T15:51:07+00:00

The test for whether or not scc should to invoked to generate a config.queue was missing the newly created sccs_defconfig variable. We need to test for that variable as well, or we may miss generating the config.queue in some cases. (From OE-Core rev: ea886d57db917a41a0d106a15e1e96c72d6407b0) Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie (cherry picked from commit 3a95e171d3eaa6ab143d4f422c98a0ac7ad31761) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

kernel/yocto: fix search for defconfig from src_uri

2020-07-16T21:28:40+00:00

Fetcher provides full paths to defconfig and scc files, which awk comparison operator does not catch during construction of src_uri_defconfig and sccs_from_src_uri lists. This causes the src_uri_defconfig variable to come out empty, and fails further validation if defconfig is only supplied via SRC_URI. Replace comparison operator with awk match function which searches for sub-string during filtering, effectively placing defconfig from SRC_URI into src_uri_defconfig and scc files in sccs_from_src_uri respectively. Fixes: 23dcff0d396c (kernel/yocto: ensure that defconfigs are processed first) Cc: Bruce Ashfield (From OE-Core rev: 11089e06bfb3d0defb52825ffba978d085385569) Signed-off-by: Andrey Zhizhikin Signed-off-by: Richard Purdie (cherry picked from commit f52ce0fa98bf3bd72df7467031001f3128c145f2) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

kernel/yocto: ensure that defconfigs are processed first

2020-07-16T21:28:40+00:00

It is uncommon that a BSP definition and a defconfig are used in a single configuration. That being said, it is a valid way to organize kernel configuration meta data. When a defconfig is used, either on the src_uri or from in the kernel tree, it is normally expected that it is the baseline, with all options applied on top of it. With this commit, we detect either type of defconfig and ensure that it is used first, followed by the fragments in their previous order. This allows existing configuration stacks to remain the same, while ensuring that a defconfig combined stack works as expected. (From OE-Core rev: 7ecc81baeacaa1149a4947791200e8819c3df677) Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie (cherry picked from commit e6845327b69396d843a2f3c4c3ac9400ae9caedf) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

kernel-yocto.bbclass: Fix deps when externalsrc is used

2020-05-05T07:45:30+00:00

do_kernel_configme was recently removed from SRCTREECOVEREDTASKS so this task still runs when externalsrc is used. This task normally runs after do_patch but when externalsrc is used, do_patch is removed and this ordering restriction does nothing. This allows bitbake to execute do_kernel_configme too early, causing races with do_unpack. This is fixed by adding in a dependency on do_unpack when externalsrc is used. (From OE-Core rev: 75b47388fb18aaf58db311e570c009350d64084f) Signed-off-by: Paul Barker Signed-off-by: Richard Purdie Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

kernel-yocto.bbclass: Support config fragments with externalsrc

2020-03-10T23:20:33+00:00

The merging of config fragments is performend in the do_kernel_configme task and so config fragments will not be supported when this task is removed from the dependency tree. kernel-yocto adds additional tasks which may modify the source directory to SRCTREECOVEREDTASKS so that they are removed when using externalsrc. However, do_kernel_configme should be safe to use, the only modification to the source tree is the potential creation of the '.kernel-meta' directory and the '.metadir' file. (From OE-Core rev: 44f04c039a4d61dd18666e42b9b9865cbc3ada9e) Signed-off-by: Paul Barker Signed-off-by: Richard Purdie

kernel-yocto.bbclass: fix a wrong inter-task dependency

2020-03-06T08:19:18+00:00

do_kernel_checkout and do_symlink_kernsrc are both modifying ${S}, they could conflict with eacher other, move do_kernel_checkout after do_symlink_kernsrc does fix that. (From OE-Core rev: 965090f42bc0576e938a0575b7938a1ff60b0018) Signed-off-by: Ming Liu Signed-off-by: Stefan Agner Signed-off-by: Richard Purdie

kern-tools: fix merge_config when LD contains parameters

2020-02-08T13:20:02+00:00

To ensure that the kernel linker is used when allno/mod/yes config merge_config steps were executed, the call to make was tweaked to explicitly pass LD. But since the variable wasn't quoted, any parameters to LD (like the sysroot) were mistakenly passed to make, and hence could trigger an error on some architectures. We also tweak the logging to hightlight errors like this in the future and avoid losing it in the noise of merge configs sometimes overly verbose output. (From OE-Core rev: a60c4c116efecd7a6ee5a11b1d366bb00b9d23ce) Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie

kernel-yocto: fix defconfig detection in find_sccs()

2020-02-08T13:20:02+00:00

The current code would cause a file like "config.bin" to added to the config sources list. I am sure the intention was to add any files with defconfig in its name and not the other way around. (From OE-Core rev: 06577d49c50b7e9f1f40fe5b52ec88d1bdc1430c) Signed-off-by: Gavin Li Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie