Commit Graph

104 Commits

Author SHA1 Message Date
Steve Sakoman
07be05c698 meta: Add explict branch to git SRC_URIs, handle github url changes
This update was made with the convert-scruri.py script in scripts/contrib

This script handles two emerging issues:

    1. There is uncertainty about the default branch name in git going forward.
    To try and cover the different possible outcomes, add branch names to all
    git:// and gitsm:// SRC_URI entries.

    2. Github are dropping support for git:// protocol fetching, so remap github
     urls as needed. For more details see:

    https://github.blog/2021-09-01-improving-git-protocol-security-github/

(From OE-Core rev: 827a805349f9732b2a5fa9184dc7922af36de327)

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-11-11 10:54:32 +00:00
Meh Mbeh Ida Delphine
2e50418d44 recipes-kernel: Add missing HOMEPAGE and DESCRIPTION for recipes.
Fixes: [YOCTO #13471]

(From OE-Core rev: 245d5fe05c102ff3551d8c5e59d836255a38a8a8)

Signed-off-by: Ida Delphine <idadelm@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 16409694f19e4d3b7bdc10a7f71c67938ce5f3ff)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-03-18 21:20:24 +00:00
Bruce Ashfield
6113de76c8 kern-tools: fix merge_config when LD contains parameters
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 <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-02-08 13:20:02 +00:00
Martin Jansa
caac8938fe kern-tools-native: use more common S value and oe_runmake
(From OE-Core rev: 83a552d0aea7f789b3a5a7ff96f3d3a5e346cc2c)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-02-08 13:20:01 +00:00
Bruce Ashfield
2f7f4ca89d kern-tools: integrate merge_config fix for gold linker
Bumping the SRCREV to pickup the following fix:

   Author: Martin Jansa <Martin.Jansa@gmail.com>
   Date:   Wed Feb 5 03:26:57 2020 +0100

       merge_config.sh: pass LD variable from shell environment to make

       * since 5.4 kernel Kconfig will fail immediately when it detects
         that LD points to gold linker:

         scripts/Kconfig.include:39:  gold linker 'i686-oe-linux-ld' not supported

       * in OE we already pass bfd linker in KERNEL_LD variable to merge_config.sh
         but we need to pass it also into the make call here

       Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

(From OE-Core rev: fa964575f9e00d8530563e61075992c5b69df137)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-02-08 13:20:01 +00:00
Bruce Ashfield
36491a9220 kern-tools: tweak symbol_why to be python safe
Updating the SRCREV to pickup tweaks to symbol_why.py to be
python3 safe:

  - we explicitly call /usr/bin/env python3
  - we full specifiy our symbols
  - do not assume that 'None' can be converted to a string

(From OE-Core rev: eaa83453fe206567253257fcefdbf6feb6d53d72)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-02-08 13:20:01 +00:00
Bruce Ashfield
3bbaaa7c0b kern-tools: update Kconfiglib to latest (for 5.4+ kernel)
When a symbol doesn't make it into the final analysis is run
using Kconfiglib to show dependencies. v5.4 has introduced Kconfig
elements that Kconfiglib can't parse (hence we get no analysis).

Updating the Kconfiglib snapshot solves our problem.

(From OE-Core rev: 240e0ae13d35469eecafc82d2cd9cfd110095c55)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-02-03 00:10:11 +00:00
Bruce Ashfield
d9f05b40d3 kconf_check: tweak CONFIG_ regex
As reported in https://bugzilla.yoctoproject.org/show_bug.cgi?id=12563,
the regex that matches valid CONFIG_ options was missing some of the
ones in net/netfilter/ipvs/Kconfig, and hence triggering invalid
option warnings.

By dropping the trailing space on the regex, we'll cover all the cases
for valid option.

(From OE-Core rev: 461a2f54751ca18e17f897b10d6c3c47dab1733a)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-21 15:29:01 +01:00
Bruce Ashfield
ad525ae2dd kern-tools: Add SPDX license headers to source files
Integrating the following commit:

    Add SPDX license headers to source files

    Kconfiglib/* were under ISC license before they were imported
    here from https://github.com/ulfalizer/Kconfiglib
    Adjusting SPDX header to reflect that fact.

    tools/* all have some sort of GPLv2 headers; adding SPDX header
    to make it obvious.

    This address bug #13334 :
    https://bugzilla.yoctoproject.org/show_bug.cgi?id=13334

    Change-Id: I243f2dd266a398f982798b771e74a67be70ecb52
    Signed-off-by: William Bourque <wbourque@gmail.com>

(From OE-Core rev: eb60f1544fcafcfed7baecceec4549c4e86989a3)

Signed-off-by: William Bourque <wbourque@gmail.com>
Signen-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-21 15:29:01 +01:00
Bruce Ashfield
37adbad34f kern-tools: tools/kconf_check: modify grep pattern
Integrating the following kern tools patch:

    The cmd line, <grep '^[  ]*\(menu\)*config '>, can't
    match all expect config options.

    This is because that it is not always a single space after 'config'
    in kernel-source/*/.../Kconfig. e.g. "config IP_VS_IPV6" in
    net/netfilter/ipvs/Kconfig

    So we should change the cmd to grep '^[  ]*\(menu\)*config\s'.

    Signed-off-by: Hongzhi.Song <hongzhi.song@windriver.com>

(From OE-Core rev: b476d1cddefb9468c41a4c1c08b4fae66d03b52f)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-12-18 16:19:34 +00:00
Bruce Ashfield
65163175b0 kern-tools: improve kernel config audit output
Recent kernels broke the ability of kconfiglib to parse the Kconfig
files and offer reasons why a symbol may not be set. To address this
issue, we update to Kconfiglib2 and adjust the symbol_why script to
work with the new API.

We also tweak the kconf_check script to allow the specification of
a list of option as "non-hardware". This allows a BSP to inhibit
warnings on options that it knows are mismatched for a valid reason
(i.e. -tiny kernels using common fragments with known missing
dependencies).

(From OE-Core rev: 6acfe7d9e431923124c5c4e743f39f9d7aea97c5)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-09-10 12:13:07 +01:00
Joshua Watt
f13ff77f4d classes/kernel-yocto: Cleanup getstatusoutput usage
Replace usage of os.utils.getstatusoutput() with direct subprocess
calls. Pass a modified environment and working directory where necessary
to bypass the need to execute in a shell.

(From OE-Core rev: 21de5cc43cfedc703e5bc0515507a6dae36afb74)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-08-28 10:30:28 +01:00
Bruce Ashfield
c10fe58682 kern-tools: avoid merge_config concatenation issues
Integrating the following kern-tools commit:

    tools/merge_config.sh: add CR after each fragment

    If a fragment file doesn't contain a CR at the end, two config
    options may be merged on the same line in the result file, leading to
    misconfiguration.

    This patch adds a CR after each fragment to ensure that config
    options are well separated in the result file.

    Bug-AGL: SPEC-1475

    Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
    Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

(From OE-Core rev: c36727f2cad6c2d51aff8da6e2acd5642afe9848)

Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-06-12 23:34:24 +01:00
Alexander Kanavin
c5111da124 kern-tools-native: fix upstream version check
(From OE-Core rev: 1adff22d486a24b16d7233c1fd0a63c774f4e4ad)

Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-12-02 11:25:33 +00:00
Bruce Ashfield
d67a508931 kern-tools: make fuzzy matching optional
It was reported that BSPs that only matched the machine were
being returned as the configuration entry point. This could lead
to warnings, or unexpected runtime results.

Integrating the following commit to ensure that only strict matches
are returned by default, with a flag to do fuzzy matching

    spp: make fuzzy matching optional

    Add a flag that can be used to toggle wether or not a partial
    match is an error.

      --fuzz

    When passed, partial patching will be used. If not passed the
    default is to return nothing (which can be interpreted as an
    error by the calling routines) if both the kernel type and
    machine do not match.

(From OE-Core rev: f60d050fef2e4ac592bb5554e74b9573e3570d0f)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-11-05 13:40:33 +00:00
Bruce Ashfield
b6f78c7a27 kernel-yocto: ensure that only valid BSPs are built
There was a bug in the search routines responsible for locating
BSP definitions which returned a valid match if only the ktype
matched.

This meant that someone looking for "qemux86foo" (which is an
invalid definition) would potentially end up building "qemuarm"
and be none the wiser (until it didn't boot).

With this fix to the tools search routine, and improved return
code testing, we will now stop the build and report and error to
the user.

[YOCTO: #11878]

(From OE-Core rev: 44aea7b87307795fe4e089c51d45afccaa2f6525)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-08-23 12:06:51 +01:00
Bruce Ashfield
2cfe5a51a1 kern-tools: avoid syntax errors when inheriting meta data
It is possible to inherit meta data for either patches + config
or for just config.

It is possible that the patch queue contains invalid (when
sourced) shell characters in the patch names, which throws a
syntax error and aborts processing.

The patch + config case was fixed some time ago, but we recently
stumbled onto the config-only case which was still not properly
quoted and hence safe.

This commit brings the config-only inherit in line with the
patch + config processing and we won't abort processing if
characters like () are in patch names.

(From OE-Core rev: ce7044be10597d53725e6917a2949f3ab3de0c96)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-06-12 15:08:31 +01:00
Bruce Ashfield
929cebfb97 kernel-yocto/kern-tools: fix do_validate_branches clean stage
It was reported that do_validate_branches was failing with the following
error:

  Log data follows:
  | DEBUG: Executing shell function do_validate_branches
  | HEAD is now at fe0fb8d Merge tag 'v4.10.9' into standard/base
  | mkdir: cannot create directory .: File exists
  |
  | [ERROR] Can't find patch dir at ./patches/standard/base
  | usage: kgit s2q
  | WARNING: exit code 1 from a shell command.
  | ERROR: Function failed: do_validate_branches

This was triggered by the execution of 'kgit-s2q --clean' after forcing
the SRCREV to something other than the tip of the branch. --clean is
being run to remove any sentinel files from previous kernel builds to
ensure that the tree is in a consistent state.

There were two bugs, --clean was being executed and not exiting the
script as it was supposed to. Hence validation for applying patches
was done, and threw the error that eventually makes it to the console.

And the second bug is that since do_validate_branches actually calls
kgit-s2q --clean, the dependency on kern-tools-native needs to be on
that function (versus do_kernel_metadata which runs later).

With the tweaked kern-tool + the dependency fix, we no longer see this
error.

(From OE-Core rev: 4d5890b54cbdac01ee748759578b7b22ed8e61a2)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-04-29 11:17:22 +01:00
Awais Belal
35a79cc495 kernel-yocto.bbclass: ensure repatching when HEAD is checked out
In some cases it is seen that kernel_checkout and validate_branches are
run again in simultaneous builds. During do_patch the kgit-s2q mechanism
looks for a sentinel file inside the .git directory, finds a fence post
and starts picking up patches after that.

This can create trouble as validate_branches checks out the HEAD of the
branch and so the patches should be reapplied rather than skipped due to
finding of the fence post.

We can call kgit-s2q --clean to remove the sentinel file when the
branches are checked out.

(From OE-Core rev: d57aeafdd2b49010a9fa6d1cd9d10f3cfd5754a5)

Signed-off-by: Awais Belal <awais_belal@mentor.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-02-19 06:16:57 -08:00
Bruce Ashfield
80a74318de kern-tools: re-enable scc merge command
The ability to merge two branches directly from a .scc file was
dropped during the streamlining of the tools.

As was pointed out by David Vincent <freesilicon@gmail.com>, there is
once again a valid use case for this functionality, so we restore the
capability.

(From OE-Core rev: a0059ebbb52c659282e355664bba1a2fa282170e)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-02-05 09:22:17 +00:00
Bruce Ashfield
6a4debb732 kern-tools: kconf_check: flag CONFIG options with invalid spaces
Options with spacs around = signs will be droped/ignored by the
kernel.

The audit phase can detect this and warn the user:

    % kconf_check --report -o .kernel-meta/cfg/ \
      linux-qemux86-standard-build/.config `pwd` $cfgs

     [errors (3): .kernel-meta/cfg/fragment_errors.txt
       There are errors withing the config fragments.

    % cat .kernel-meta/cfg/fragment_errors.txt
       Warning: Ignoring "CONFIG_PARAVIRTT_CLOCK =y" -- spaces around equals are invalid
       Warning: Ignoring "CONFIG_PARAVIRTTT_CLOCK = y" -- spaces around equals are invalid
       Warning: Ignoring "CONFIG_PARAVIRTTTT_CLOCK= y" -- spaces around equals are invalid

(From OE-Core rev: 952a455c09eb88755b2d24ae05c2d6b886922b63)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-01-23 12:05:21 +00:00
Bruce Ashfield
e7e7e9df16 kern-tools: scc: Fix process_file error check
Commit 626ceac135fa66277c2fa53197be33cc9d4d7614 broke the error
    check in process_file by adding in three lines that stomp on $? which
    print the output file when verbose is set.

    Move output file on verbose print to an elif after the error check.

    Signed-off-by: George McCollister <george.mccollister@gmail.com>

(From OE-Core rev: 01657e8023ee535420ab5ba4a5d1952e13bce0cd)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-01-23 12:05:21 +00:00
Bruce Ashfield
327ebdf277 kern-tools: ensure that no shared directories are used
We need to avoid using shared/common directories for any files that are
part of specific build, since permissions issues in multi user
environments will cause issues.

Integrating the following commit to solve the issue:

   scc: move unused patch queue under output dir

(From OE-Core rev: cad65cc0eef2e06cb5ae08062ffae7a4d43a51ad)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-12-09 08:54:06 +00:00
Bruce Ashfield
80683aa4f8 kern-tools: fix processing for no branch meta-data
Lernel meta-data that has patches, but no branches, can trigger an
error due to no branch specific patch queue.

This error then cascades to more issues since the tools are using
a named file in /tmp to store and display error messages to the
user.

We fix both issues though the following kern tools tweaks:

  commit bd9e1d6c9b0a34ff3e19a06999aaf57ffadfd04c
  Author: Bruce Ashfield <bruce.ashfield@windriver.com>
  Date:   Fri Dec 2 13:09:40 2016 -0500

    scc: use mktemp for consolidated output capture

    To provide useful error messages the tools dump pre-processed
    files and messages to a temporary file. If multiple users are
    doing builds, this means they either race, or can have permissions
    issues.

    By creating the temporary file via mktemp, we avoid both issues.
    (We also make sure to clean these up on exit, or /tmp will get
    polluted quickly).

  commit a287da4bfe0b4acb8f2b0627bd8e7abd1a1dde26
  Author: Bruce Ashfield <bruce.ashfield@windriver.com>
  Date:   Fri Dec 2 13:08:08 2016 -0500

    patch: do not assume a branch specific patch queue is needed

    When processing input files per-branch and global patch queues are
    generated. If the meta-data has not created any branches in the
    repo, no branch specific queue is required.

    The tools assumed that one is always valid, and hence would throw a
    non-zero exit code and stop processing.

    By testing for a named per-branch queue, we avoid this issue.

(From OE-Core rev: 0fd7da7375f0dcc59b56791fd482de557507c04c)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-12-07 10:46:09 +00:00
Bruce Ashfield
a08c78ddd4 kern-tools: error checking and tree generation fixes
During processing of the kernel meta data the kern tools were
not properly exiting on syntax errors or invalid commands.

Noticing and debugging these issues wasn't trivial. To make this
easier, we now trap the error and dump the offending meta-data
for the user to see.

There was also an issue with creating branches during tree
generation, which is resolved by always switching to the
active branch.

The following are the commit logs of the changes themselves:

[
  commit b36f6f9a5695f2084b83823393e13ca42284bed9
  Author: Paul Gortmaker <paul.gortmaker@windriver.com>
  Date:   Sat Oct 22 17:23:25 2016 -0400

      kgit-scc: dont mention meta-repo in help ; it doesnt exist

      Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
      Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

  commit 08463d684c1952e74c25344cddace4c3f24c739d
  Author: Bruce Ashfield <bruce.ashfield@windriver.com>
  Date:   Mon Oct 31 14:30:12 2016 -0400

      scc: exit on error

      If there is an error in the processing of the input files, scc
      should exit and inform the user.

      scc is executed on a combined/preprocessed file and as a result
      it doesn't have the granularity to see each input file individually.

      Rather than moving preprocessing into scc (from spp), we can trap
      the line number of the error and dump context around the line.
      This gives the user a pointer to the input file and the specific
      line that caused the problem.

      Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

  commit bf99953e8ac14cee653e559f2d4a6022c847a182
  Author: Bruce Ashfield <bruce.ashfield@windriver.com>
  Date:   Fri Oct 28 21:23:27 2016 -0400

      kgit-meta: always checkout branches on branch commands

      During a tree generation we must always make the branch active when
      we see any kind of branch command. This ensures that any subsequent
      patches are applied in the proper context.

      Previously, only branch creation was changing the active branch, and
      this mean that tree generation was not determinstic and relied
      on the order of processing to generate a correct tree.

      Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
]

(From OE-Core rev: 83d10e2acef936b1f38804988f10eafa48db36f9)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-11-30 15:48:05 +00:00
Bruce Ashfield
a8a481741e kern-tools: make patches with shell-unsafe characters valid
If a patch contains characters like ; or (), it can cause processing
errors in the patch queue.

We had previously fixed this issue by renaming the patches to not
include invalid characters, but with this change to the kern tools
that ensures patch names are wrapped in quotes, we avoid shell
processing and hence they are valid.

(From OE-Core rev: 727afe9e6fb9ef4a24a36cc907ebb6336d12184e)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-10-25 17:51:19 +01:00
Bruce Ashfield
5ef0620b18 kernel-yocto: streamline patch, configuration and audit phases
We've been running with a set of kern-tools that were designed to work
with build systems that knew nothing about git, trees, commits, etc.

As such, there's been a set of shims/wrappers in place to work with
within bitbake/oe-core. These were the *me scripts: createme, updateme,
patchme and configme.

With this commit, we strip that legacy code and use the tools directly.
This means less complexity, fewer corner cases .. and no surprises
when the tools are arunning. As another benefit, the tools consume
much less time during a typical build and have no noticeable impact
on the overall build time.

Existing .scc files, features, and processing are not impacted as
these tools are compatible with existing feature descriptions and
kerne configuration fragments.

The audit of kernel configuration fragments is now detached
from the linux-yocto build structure and process. This means that
they can eventually be tweaked to offer kernel audit to any type of
kernel build and configuration process.

Additionally, the kernel symbol audit phase can now resolve symbol
dependencies and offer guidance when a symbol is missing:

   WARNING: linux-yocto-4.4.15+gitAUTOINC+b030d96c7b_f5e2c49d58-r0 do_kernel_configcheck: [kernel config]: specified values did not make it into the kernel's final configuration:

   ---------- CONFIG_BT_6LOWPAN -----------------
   Config: CONFIG_BT_6LOWPAN
   From: /home/bruce/poky/build/tmp/work-shared/qemux86-64/kernel-source/.kernel-meta/configs/standard/features/bluetooth/bluetooth.cfg
   Requested value:  CONFIG_BT_6LOWPAN=y
   Actual value:

   Config 'BT_6LOWPAN' has the following conditionals:
     BT_LE && 6LOWPAN (value: "n")
   Dependency values are:
     BT_LE [y] 6LOWPAN [n]

(From OE-Core rev: 0f698dfd1c8bbc0d53ae7977e26685a7a3df52a3)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-08-18 09:27:53 +01:00
Bruce Ashfield
0e50f6f295 kern-tools: handle directories with, or without, trailing /
Robert P. J. Day reported that configuration fragments and kernel
features were not being found when organized in a particular manner:

  linux
   - $BOARD
       - mm.patch
       - mm.scc
   - ssd_sil.cfg
   - ssd_sil.patch
   - ssd_sil.scc
   - uio.cfg
   .. etc

There was a bug in the tools that did not handle the mix of subdirs
properly and ended up leaving a trailing / on the elements *not* in
the $BOARD subdir. As a result, the configuration fragments were not
properly found when searching the include paths, and a configuration
failure was triggered (due to missing files).

This change tweaks the tools to always check a path with and without
a trailing / when processing config fragments so they can be later
found when processing the configuration of the kernel.

Reported-by: "Robert P. J. Day" <rpjday@crashcourse.ca>
(From OE-Core rev: 92ba77bea59a33b0ddbd5db36e2a1b42e8fd7190)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-05-11 10:33:40 +01:00
Bruce Ashfield
1561d0d4cf kern-tools: avoid duplicate .scc file processing
With the recent changes to improve patch processing times, the ability
to skip already applied patches is not active by default.

The automatic detection and resume was hiding issues with the include
files generated by scripts like yocto-bsp.

If a .scc file that contains a patch is included twice, the patch is
applied twice, and the second appliation fails for obvious reasons.

We can partially fix this by ensuring that already included
configuration fragments are not forced into the meta-series.

.scc files that are explicitly listed twice will continue to fail, and
recipes must be modified to avoid this.

[YOCTO: #8486]

(From OE-Core rev: ed2da98bf3ac798009f58a53b91285b4dac69d5a)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-10-27 07:24:24 +00:00
Bruce Ashfield
8fe5b489df kern-tools: fix multi-layer patch application
Updating the kern-tools SRCREV to import the following fix:

    kgit-meta: resume after last applied patch

    When the auto-resume (resume point detection) was removed from the
    processing of a meta-series, it ignored the fact that a single patch
    series may in fact be processed a number of times.

    Two layers patching a kernel will generate two different runs on the
    same branch, which always start at patch one. This will obviously
    break with duplicate patches.

    To avoid this, we simply track the last patch applied, and
    explicitly
    tell the patch scripts where to start. This gets us resume
    functionality, without the overhead of resume point detection.

(From OE-Core rev: 692f1333e257556e7462b2436dd60e865869349c)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-10-01 07:43:34 +01:00
Bruce Ashfield
88b11e65f3 kern-tools: optimize patching peformance
Updating the kern-tools SRCREV to integrat the following commit:

    patching: only validate user supplied patches by default

    Previously the patching tools would consider both system and user
    supplied patches in the same manner .. they are simply a series of
    patches to be applied to a branch, and that the scripts should determine
    where in the series to start (based on what is already on the
    branch).

    This detection was causing a few problems:

      - time consuming
      - starting in the middle of a series when intermediate patches
        were merged to a branch.

    To solve both the performance and start detection, we instead simply
    note the transition from system (i.e. already defined features and
    series) and user/recipe supplied patches. When the transition is noted,
    the system will start pushing ALL patches without doing autoresume
    detection.

    Control in keeping the series up to date is passed to the user, and
    consistent behaviour/performance is achieved.

(From OE-Core rev: 440ad49e53359ea800c179df105ab885873d7691)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-09-23 09:52:49 +01:00
Bruce Ashfield
f7ee1c9839 kern-tools: standalone tree configuration
Updating the kern-tools SRCREV to import the following changes:

  cbd4b7102668 patchme/updateme: unify meta directory handling
  b65075997152 configme: standalone operation

The change of note is [configme: standalone operation], which makes the
kernel configuration script free from dependencies on other parts of the
kern-tools.

With this change, we set the stage to extend kernel configuration
fragments and auditing to arbitrary trees.

(From OE-Core rev: 17f071dea78a08648eda71829c845104338510b9)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-07-25 14:41:44 +01:00
Bruce Ashfield
d812d32ee6 kern-tools: unify meta directory detection
It is possible that recipe specific tasks, or build processes drop
files into the kernel source directory. These files can cause problems
with the meta data detection in the kern-tools.

With this change, we have a single unified meta data detection routine,
that logs the result in a new file ".metadir", which subsequent scripts
can find, and use, thereby avoid repeating the same check many times.

We also enhance the check to look for a sentinel file in a proper meta
directory, to avoid false positives when an unexpected kernel process
leaves an uncommitted directory in the kernel dir.

[YOCTO: #7441]

(From OE-Core rev: 6b04ae2c0439b83c0445fd1b8cb9cba5cee6b9bc)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-04-28 07:56:56 +01:00
Bruce Ashfield
c328e2fdd0 kern-tools: fix iterative configuration runs
When fixing a kernel configuration warning, it is often necessary to
modify the kernel's meta-data and re-run the tools to update and
re-audit the config. This implies that the patch, config and audit
steps are run multiple times.

The tools had a bug that would incorrectly restore old meta-data
versus using updated configuration. Updating the kern-tools SRCREV
to fix the issue.

(From OE-Core rev: b903559daa847d2c56bf729fc5ca885113d0eecc)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-03-20 23:56:00 +00:00
Bruce Ashfield
3fb3030f32 kern-tools: improve patch application performance
Update the SRCREV for the following incremental improvement in patch
processing time:

    kgit-meta: skip patches on non-leaf nodes

    In a similar way as commit 0768d697 [kgit-meta: dont run kgit-s2q
    for
    non-leaf nodes], we can save even more processing time by not even
    analysing and linking patches if we aren't on the leaf node of the
    tree.

    This early exit can save nearly 95% of the time required to "patch"
    a tree when no changes are actually applied.

(From OE-Core rev: 148c78e0f5de2689de3ad9beaa9f6de618d87758)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-03-02 22:05:35 +00:00
Bruce Ashfield
dfa83e6625 linux-yocto: make kernel configuration audit user visible
After a linux-yocto style kernel is configured, a kernel configuration
audit is executed to detect common errors or issues with the config.

This output used to be visible, but was made less obvious to not alarm
users unnecessarily (since some configuration issues are acceptable).

There are some classes of configuration issue that are worth being
visible, and that is specified configuration values that do not make the
final .config. These dropped options can result in any number of runtime
failures, so flagging them at build time makes sense.

The visibility of auditing is controlled by KCONF_AUDIT_LEVEL:

   0: no reporting
   1: report options that are specified, but not in the final config
   2: report options that are not hardware related, but set by a BSP

The default level is 1, with level 2 and above being for BSP development
only.

If these conditions are detected, warnings will be generated as follows:

  WARNING: [kernel config]: specified values did not make it into the
  kernel's final configuration:

  Value requested for CONFIG_SND_PCSP not in final ".config"
  Requested value: "CONFIG_SND_PCSP=y"
  Actual value set: ""

or

  WARNING: [kernel config]: BSP specified non-hw configuration:

  CONFIG_BLOCK
  CONFIG_CFG80211_WEXT
  CONFIG_CORDIC
  CONFIG_CRC8
  CONFIG_EFIVAR_FS
  CONFIG_EFI_PARTITION
  CONFIG_NET
  CONFIG_NETDEVICES
  CONFIG_PARTITION_ADVANCED
  CONFIG_WEXT_CORE
  CONFIG_WEXT_PROC
  CONFIG_WIRELESS

At this point thse are only a warnings, since there needs to be time for
layers and configuration fragments to be validated against this new
check.

[YOCTO: #6943]

(From OE-Core rev: ad4d59495194b37bc510e9891bd14c0a2ac30dba)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-02-21 22:05:33 +00:00
Bruce Ashfield
62eb5e6ddf kern-tools: fix patch application error (preempt-rt)
Updating the SRCREV to import the following kern-tools patch:

    kgit-meta: always clear series file on branch transitions

This was triggered by the patch optimization changes, that no longer
run do_patch if a leaf/final branch is not being processed.

Without this change, invalid patches, or already applied patches in
an existig series file will be re-used which leads to missing files,
or patch errors.

(From OE-Core rev: 762cf3beea5ff374e2ddf491e541f07129443af3)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-02-14 08:40:57 +00:00
Bruce Ashfield
035743701f kern-tools: import patch performance improvements
Updating the SRCREV for the following commits:

  4822d22b65c2 kgit-meta: dont run kgit-s2q for non-leaf nodes
  3e3de1b9cdec createme: remove meta branch checks

With these, we save 10 seconds on the average patch phase, and
significantly more if very long patch queues are used.

(From OE-Core rev: 04e600d933878f3d104cf734d437e6baffb983d8)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-02-08 08:00:30 +00:00
Bruce Ashfield
448c1fcfcc kern-tools: fix overly greedy path relocations
During patch processing a consolidated set of configs, patches and directives
is created under the kernel source tree being modified. During that processing,
absolutely paths are converted to relative. It has been found that if directories
are sufficiently similar, like so:

  /path/to/my-linux
  /path/to/my-linux-3.16

The processing will chop to much of some paths, resulting in invalid relative
directories (like -3.16 in the above example).

Importing the following two kern tools fixes for the issue:

  23345b8846fe kgit: retain trailing / in directory processing
  a8cf93a3bc94 kgit-s2q: move subject and diffstat mismatch to 'fuzzy' matching

[YOCTO: #6753]

(From OE-Core rev: 660c90458e8b4114e4a8deb920e44263e03a1ec6)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-10-02 00:42:43 +01:00
Bruce Ashfield
b7a16bb359 kern-tools: allow meta branch and meta data directory to differ
From the kern-tools commit:

    tools: allow meta directories that are not the same as the branch name

    With this change it is now possible to have a meta branch with meta data
    in a directory that is not the same name as the branch.

    The changes to three parts of the build are required to discover the name
    of the meta directory by relying on the fact that in a clean/proper build
    the meta directory is the only untracked, top level directory in the build.

    As such, we can restore a checkpoint and then examine the build directory
    to determine the meta directory name .. avoiding any new variables to
    indicate this to the scripts and build system.

(From OE-Core rev: 36823f7aff5c8e28900997c96a97c302947981b0)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-09-01 14:35:41 +01:00
Bruce Ashfield
5f496b218a kern-tools: adjust to full history meta-data
In order to generate and support kernel trees with full history, we need
to modify the kernel tools

 e914d570232a kgit-checkpoint: ensure that full meta-data artifacts are maintained
 192be836d318 kgit-scc: allow meta-data history to be maintained

(From OE-Core rev: f2015ead17c875ae37a9ad496fdafef2b931f771)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-07-25 15:33:57 +01:00
Paul Eggleton
cec8b230cf Replace one-line DESCRIPTION with SUMMARY
A lot of our recipes had short one-line DESCRIPTION values and no
SUMMARY value set. In this case it's much better to just set SUMMARY
since DESCRIPTION is defaulted from SUMMARY anyway and then the SUMMARY
is at least useful. I also took the opportunity to fix up a lot of the
new SUMMARY values, making them concisely explain the function of the
recipe / package where possible.

(From OE-Core rev: b8feee3cf21f70ba4ec3b822d2f596d4fc02a292)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-01-02 12:50:18 +00:00
Bruce Ashfield
f9c1ac34b6 kern-tools: fix multi patch application without headers
Updating the kern-tools SRCREV to import the following change:

    kgit-s2q: always update ORIG_HEAD after applying changes

    In situations where git am fails to apply patches, and git apply is used,
    we must update ORIG_HEAD as well as HEAD. This is required, since if the
    next patch in the queue also fails git am application, it will reset to
    ORIG_HEAD before using git apply. If we haven't updated ORIG_HEAD, we'll
    end up warping back to the top of the branch each time.

This problem can only be seen in very specific situations, in particular if
a generated BSP branches from qemuppc, and has a series of non git "am able"
patches. We fail, since all of the qemuppc patches are not applied due to
the branch head constantly being reset.

(From OE-Core rev: 5126ac0aeb3154d31769dc20a46b6b1a6b2e3d9b)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-09-24 17:24:12 +01:00
Bruce Ashfield
7bcec4aad1 kern-tools: support no author patches
Updating the kern-toosl SRCREV to pick up the following fix:

    previous versions of the kern-tools supported the ability to import a bare
    patch, with no From: Subject: or other identifying fields that are typically
    in a full commit.

    The same type of commit with kgit-s2q will prompt for a author ID, just
    as git-quilt-import does. In build system environment that leads to an
    infinite loop and the commit is never pushed.

    To fix this issue, we add an interactive flag (-i), that when passed the
    prompt based behaviour is used. When it isn't passed (the default), the following
    name and email will be used for the git author:

       GIT_AUTHOR_NAME="invalid_git config"
       GIT_AUTHOR_EMAIL="<unknown@unknown>"

    And a bare/incomplete header patch will be applied.

[YOCTO #5100]

(From OE-Core rev: cb0d8f8b9c59b351d11eef9c4951c4ce5601acb8)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-09-06 23:04:53 +01:00
Jackie Huang
88c5e10d62 remove the unnecessary protocol parameters
It's not necessary to specify the protocol parameter when it's the
default protocol for the fetcher, e.g. the default protocol for
git fetcher it git, "protocol=git" isn't needed.

(From OE-Core rev: a2bab241c64428d5109c3c5ac5de4463fbad70c5)

Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-30 16:23:46 +01:00
Bruce Ashfield
4379623474 kern-tools: fix patch series to git tree validation
Previous changes to the kern-tools improved functionality to ensure that
as a series is considered, it is checked against the tree to confirm that
all patches are really applied.

There was a bug in the subject based detection, such that the first matching
patch was take, and not the last. This change ensures that we start from
the end of a series, not the start.

(From OE-Core rev: 6357657ec5b5687defaf1acdd94c1cf89aa06541)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-27 10:55:07 +01:00
Bruce Ashfield
3b2b4eef0f kern-tools: usability, bug fixes and no guilt
Updating the kern-tools SRCREV to pick up the following fixes:

   60a894e kgit-s2q: add proper commit ID handling for mixed am/apply usage
   3b08257 kgit-s2q: delete pruning of path support.
   c5868b4 kgit-s2q: Restore implicit exit status to "git apply" section
   1bd00b9 kgit-scc: mask warnings from cleanup phase 5
   bb75299 kgit-s2q: fix commit warp when running "git am --abort"
   ef9571b kgit-scc: cleanup git rebase-apply dir
   fdb7d21 kgit-scc: ensure treegen stops if a meta series fails
   008987b config: add kconfig cleaning options
   69ff569 kgit-s2q: strip blank lines and comments
   e7b4540 kgit-init: disable garbage collection on a new tree
   417eaed kgit-s2q: delete old LTSI patch dir finding code
   21f2200 kgit-scc: better error checking on resume
   ad5084c kern-tools: use .meta as meta data container
   1deb5d8 kgit-meta: don't push patches without a series file
   eb431a1 kgit-s2q: aid patch reject resolution via helper scripts
   f859c40 kgit-s2q: only use patch annotations when explicitly asked
   333ae18 kgit: speed patch application by batching patches
   bf6991d kgit: teach tools about non-default meta dirs
   bcfc712 kgit-s2q: usability improvements
   cb28803 kgit-s2q: fix patch prefix stripping.
   37f40e1 kgit-s2q: warn/exit with error if patch not in series
   f4704d2 kgit-s2q: consistent rm usage
   e11819c kgit-s2q: standardize on use of git mailinfo
   36a5eda kgit: remove guilt dependency
   c461a4f spp/scc: export mark commands to meta-series
   5311162 updateme: ensure that generated features are only used once
   4f7a263 kgit-checkpoint: clear .gitignore for meta branch
   21ee6f2 updateme: enforce a matching machine
   b08749d kgit-scc: remove -meta files after consruction

These are bug fixes, usability changes as well as the removal of the
guilt dependency. During the uprev of the guilt package, the amount of
circumvention of the typical guilt workflow and checks meant that using
it as a series -> branch manager was no longer appropriate. As a result
a new tools kgit-s2q (series 2 queue) was created based on git-quiltimport,
git am, and the LTSI tree generation scripts.

The result is better series to branch validation, faster application and
a simpler management model. This tool is backwards compatible with any
tree previously constructed with guilt. We are now "guilt free"

(From OE-Core rev: 983bff587b60fdd0244ad00f238df5ed50cc1e1a)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-26 11:29:45 +01:00
Bruce Ashfield
696be94294 kern-tools: expand kernel features that point to a directory name
Updating the kern-tools SRCREV to pick up the following fix:

    When a feature is passed to the kernel configuration scripts, and that
    feature is a directory name, it is a shortcut for:

      $DIR/$DIR.scc

    This expansion is not commonly used, and should be avoided. But for the
    purposes of backwards compatibility, updateme can expand the feature into
    a .scc file before passing it to the next set of configuration scripts.

(From OE-Core rev: bec0a48c34695827d70cbbde7795b5a56fc13d56)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-05-31 08:06:57 +01:00
Bruce Ashfield
f259554b4e kern-tools: refresh and make dash compliant
The separately packaged merge_config.sh in the kern-tools package was
missing upstream fixes, and in particular a change that ensures it is
dash compatible.

By grabbing that upstream commit and rebasing the existing patches on
top of the new baseline, we are up to date and working on systems
where /bin/sh is dash.

[YOCTO #4473]

(From OE-Core rev: 681bcd2783e100dd2882273f28f16ef118161e89)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-05-16 00:09:47 +03:00
Bruce Ashfield
b3dc63c7dc kern-tools: anchor and delimit regexs
Updating the kern-tools SRCREV with the following fix:

    Updateme is responsible for updating an existing meta-series with new patches,
    configs and tree manipulations. To do this, it first checks for an existing
    board description and generates one if required. It then searches for features
    and fragments to be applied for the tree.

    There were two problems:

     - A top level board description is detected via the presence of "define"
       directives that indicate the board name, the arch and kernel type. The
       test for define would match on patches or fragments with 'define' in their
       name, and would incorrectly use that file as the top level board description.

       This is fixed by ensuring that only defines at the start of a line, or preceded
       by whitepace match.

     - When searching for features that were indicated as 'addon' or 'optional', the
       search would find, and apply, any feature with the passed name as substring
       versus an exact match.

       This is fixed by ensuring that the matched feature name is /<feature name>
       versus <feature name>

(From OE-Core rev: 57ae1e412a35d827f84bf9b1f48747bf703f84b7)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-05-08 15:41:14 +01:00