generic-poky/meta/recipes-rt
Ross Burton 87678bbdc8 rt-tests: rationalise compiler flags
This recipe uses some convoluted methods to ensure the build is using the right
flags but they don't appear to be needed anymore.

No need to prepend HOST_CC_ARCH/TOOLCHAIN_OPTIONS via CFLAGS as the Makefile
picks up CC from the environment and that includes these options.

No need to append the default CFLAGS as their special options are actually in
CPPFLAGS.

(From OE-Core rev: 2230e5f7bf7e6dc747ada74477d5a72905d8d80b)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-07-26 08:56:32 +01:00
..
images linux-yocto-rt, core-image-rt*: Explicitly skip when PREFERRED_PROVIDER_virtual/kernel isn't set to linux-yocto-rt 2016-05-22 16:11:15 +01:00
rt-tests rt-tests: rationalise compiler flags 2016-07-26 08:56:32 +01:00
README recipes-rt: add a README documenting the contents of recipes-rt 2011-08-12 17:21:57 +01:00

README

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