From 389043beaee17cd6bc90e5c8e7140fdab51c9ae8 Mon Sep 17 00:00:00 2001
From: Koen Kooi <koen@openembedded.org>
Date: Mon, 6 Apr 2009 08:56:14 +0200
Subject: kernel,module-base class, bitbake.conf: introduce MACHINE_KERNEL_PR *
 bandaid till we have a better way to track ABI changes

---
 classes/kernel.bbclass      | 4 ++++
 classes/module-base.bbclass | 4 ++++
 2 files changed, 8 insertions(+)

(limited to 'classes')

diff --git a/classes/kernel.bbclass b/classes/kernel.bbclass
index 17e8941745..954c407d51 100644
--- a/classes/kernel.bbclass
+++ b/classes/kernel.bbclass
@@ -64,6 +64,10 @@ export CMDLINE_CONSOLE = "console=${@bb.data.getVar("KERNEL_CONSOLE",d,1) or "tt
 KERNEL_VERSION = "${@get_kernelversion('${S}')}"
 KERNEL_MAJOR_VERSION = "${@get_kernelmajorversion('${KERNEL_VERSION}')}"
 
+# A machine.conf or local.conf can increase MACHINE_KERNEL_PR to force
+# rebuilds for kernel and external modules
+PR = "${MACHINE_KERNEL_PR}"
+
 KERNEL_LOCALVERSION ?= ""
 
 # kernels are generally machine specific
diff --git a/classes/module-base.bbclass b/classes/module-base.bbclass
index c98baceeab..bc53e1bad5 100644
--- a/classes/module-base.bbclass
+++ b/classes/module-base.bbclass
@@ -5,6 +5,10 @@ inherit kernel-arch
 export OS = "${TARGET_OS}"
 export CROSS_COMPILE = "${TARGET_PREFIX}"
 
+# A machine.conf or local.conf can increase MACHINE_KERNEL_PR to force
+# rebuilds for kernel and external modules
+PR = "${MACHINE_KERNEL_PR}"
+
 export KERNEL_VERSION = "${@base_read_file('${STAGING_KERNEL_DIR}/kernel-abiversion')}"
 export KERNEL_SOURCE = "${@base_read_file('${STAGING_KERNEL_DIR}/kernel-source')}"
 KERNEL_OBJECT_SUFFIX = "${@[".o", ".ko"][base_read_file('${STAGING_KERNEL_DIR}/kernel-abiversion') > "2.6.0"]}"
-- 
cgit 1.2.3-korg