[oe-commits] Darren Hart : recipes-rt: add a README documenting the contents of recipes-rt
git version control
git at git.openembedded.org
Fri Aug 12 16:20:28 UTC 2011
Module: openembedded-core.git
Branch: master
Commit: 2c86e636972bd02b35523b36bc81a2765f430f70
URL: http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=2c86e636972bd02b35523b36bc81a2765f430f70
Author: Darren Hart <dvhart at linux.intel.com>
Date: Mon Aug 8 16:33:00 2011 -0700
recipes-rt: add a README documenting the contents of recipes-rt
Document the non-obvious bits of using the recipes-rt recipes.
Signed-off-by: Darren Hart <dvhart at linux.intel.com>
---
meta/recipes-rt/README | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/meta/recipes-rt/README b/meta/recipes-rt/README
new file mode 100644
index 0000000..7d7558d
--- /dev/null
+++ b/meta/recipes-rt/README
@@ -0,0 +1,13 @@
+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
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