nativesdk native seems to be missing on some recipes in either ros-common or ros-2

[agwegsol]

Describe the bug
I add ament-flake8 to TOOLCHAIN_TARGET_TASK in the yocto image file.
The branch is scarthgap. The build fail' with this error

User-Agent: falling back to 'libdnf': could not detect OS or basearch
repo: using cache for: oe-repo
oe-repo: using metadata from Sat 22 Nov 2025 09:28:00 PM UTC.
Excludes in dnf.conf: alsa-lib, pulseaudio
--> Starting dependency resolution
--> Finished dependency resolution
Error: 
 Problem: conflicting requests
  - nothing provides python3-flake8-blind-except needed by ament-flake8-0.19.2+2-r0.cortexa76 from oe-repo
  - nothing provides python3-flake8-class-newline needed by ament-flake8-0.19.2+2-r0.cortexa76 from oe-repo
  - nothing provides python3-flake8-deprecated needed by ament-flake8-0.19.2+2-r0.cortexa76 from oe-repo
  - nothing provides python3-flake8-docstrings needed by ament-flake8-0.19.2+2-r0.cortexa76 from oe-repo
(try to add '--skip-broken' to skip uninstallable packages)

I did some inspection and found that bb for blind-except was present in
./meta-ros2/recipes-devtools/python/python3-flake8-blind-except_0.2.1.bb
./meta-ros-common/recipes-devtools/python/python3-flake8-blind-except_0.2.1.bb

And these are almost identical except for a "S = ..." and the definitions nativesdk/native (and a different license ???) I did try to ad the nativesdk/native in some recipes and it did solve the nativesdk, but not native.

To Reproduce
I can reproduce it by adding ament-flake8 to TOOLCHAIN_TARGET_TASK in the yocto image file
The revison is scartgath, SHA 7698577

These are my included layers

# POKY_BBLAYERS_CONF_VERSION is increased each time build/conf/bblayers.conf
# changes incompatibly
POKY_BBLAYERS_CONF_VERSION = "2"

BBPATH = "${TOPDIR}"
BBFILES ?= ""

BBLAYERS ?= " \
  ${TOPDIR}/../sources/poky/meta \
  ${TOPDIR}/../sources/poky/meta-poky \
  ${TOPDIR}/../sources/poky/meta-yocto-bsp \
  ${TOPDIR}/../sources/meta-raspberrypi \
  ${TOPDIR}/../sources/meta-openembedded/meta-oe \
  ${TOPDIR}/../sources/meta-openembedded/meta-multimedia \
  ${TOPDIR}/../sources/meta-openembedded/meta-networking \
  ${TOPDIR}/../sources/meta-openembedded/meta-python \
  ${TOPDIR}/../sources/meta-ros/meta-ros2-kilted \
  ${TOPDIR}/../sources/meta-ros/meta-ros2 \
  ${TOPDIR}/../sources/meta-ros/meta-ros-common  \
  ${TOPDIR}/../sources/meta-wegsol \
  "

The "Build Configuration:"

Build Configuration:
BB_VERSION           = "2.8.1"
BUILD_SYS            = "x86_64-linux"
NATIVELSBSTRING      = "universal"
TARGET_SYS           = "aarch64-poky-linux"
MACHINE              = "raspberrypi5"
DISTRO               = "poky"
DISTRO_VERSION       = "5.0.14"
TUNE_FEATURES        = "aarch64 crypto cortexa76"
TARGET_FPU           = ""
DISTRO_NAME          = "Poky (Yocto Project Reference Distro)"
ROS_DISTRO           = "kilted"
ROS_VERSION          = "2"
ROS_PYTHON_VERSION   = "3"
meta                 
meta-poky            
meta-yocto-bsp       = "HEAD:7e8674996b0164b07e56bc066d0fba790e627061"
meta-raspberrypi     = "HEAD:8767e2ff80ec3b09cd70dd22cdb18e783ab20d7b"
meta-oe              
meta-multimedia      
meta-networking      
meta-python          = "HEAD:b79cf94b4d53d75ddc4b4f468c1b1ad42a3fffe2"
meta-ros2-kilted     
meta-ros2            
meta-ros-common      = "HEAD:b92c3e0d7a7920b02eb4248489f136e886c6caf4"
meta-wegsol          = "rpi-test:9b18f356b38d691565ff7f23ce93f65a0ec2e8b5"

The wegsol layer is my own layer but contains very little, just the image description and some templates for the conf directory. Ohh and theb92.. is due to a local patch listed in my previous issue.

Author: Anders Gnistrup <ag@wegsol.io>
Date:   Sat Nov 22 07:37:22 2025 +0100

    Fix missing S=${WORKDIR} in babeltrace recipe
    
    I got this error:
    babeltrace-1.5.11-r0 do_populate_lic: QA Issue: babeltrace:
    LIC_FILES_CHKSUM points to an invalid file:
    
    I compared the same babeltrace recipe in poky layer and found that a
    S=${WORKDIR} was the only difference between the two. Added the line and
    the the error was gone.
    
    BTW: IMO it seems to be a bad idea to overwrite a recepi in poke.
    and better and more safe method is to use a bbappend.

commit 76985779bb896e6b993da1a30251d07d07e9f7fe (origin/scarthgap-next, origin/scarthgap)
Author: Rob Woolley <rob.woolley@windriver.com>
Date:   Fri Nov 7 16:49:53 2025 -0800

    {humble} qt-gui-cpp: Use CMake for tinyxml2
    
    Signed-off-by: Rob Woolley <rob.woolley@windriver.com>

[chkohn]

@agwegsol this might help at least with the docstrings recipe: #1659