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510feb640a
Fixes [YOCTO #2114] The rt-tests recipe was issuing the following WARNINGs: WARNING: For recipe rt-tests, the following files/directories were installed but not shipped in any package: WARNING: /usr/src WARNING: /usr/src/backfire WARNING: /usr/src/backfire/backfire.c WARNING: /usr/src/backfire/Makefile Add ${prefix}/src/backfire to FILES_${PN} to include these files in the package. These depend on the target kernel and are meant to be able to be rebuilt as needed. Ideally we would also build this module and include it with rt-tests or the linux-yocto-rt kernel. For now, conform with the intent of the rt-tests Makefile and avoid the WARNINGs. (From OE-Core rev: 04099ff7c1177b0d676591f3a5db86158738461f) Signed-off-by: Darren Hart <dvhart@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The recipes-rt recipes provide package and image recipes for using and testing the PREEMPT_RT kernel. The core-image-rt*.bb images are minimal images with a couple extra packages, including rt-tests. In order to build the image with the linux-yocto-rt kernel, be sure to include the following line in your local.conf, bblayers.conf, or your $MACHINE.conf.
PREFERRED_PROVIDER_virtual/kernel = "linux-yocto-rt"
If you are creating a new BSP which should use linux-yocto-rt by default, use the line above in the $MACHINE.conf in your BSP layer, and specify the following in a linux-yocto-rt bbappend recipe:
COMPATIBLE_MACHINE_$MACHINE = $MACHINE