From 4a804b69442fa6f67816818161a0474840c3a0d9 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 24 Oct 2014 13:04:08 +0000
Subject: [PATCH] kernel: allow targets to specify KERNEL_PATCHVER instead of
 LINUX_VERSION

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43043 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 include/kernel-version.mk | 40 ++++++++++++++++++---------------------
 1 file changed, 18 insertions(+), 22 deletions(-)

diff --git a/include/kernel-version.mk b/include/kernel-version.mk
index 3afe9532b8..2511e2bb68 100644
--- a/include/kernel-version.mk
+++ b/include/kernel-version.mk
@@ -2,32 +2,28 @@
 
 LINUX_RELEASE?=1
 
-ifeq ($(LINUX_VERSION),3.3.8)
-  LINUX_KERNEL_MD5SUM:=f1058f64eed085deb44f10cee8541d50
-endif
-ifeq ($(LINUX_VERSION),3.8.13)
-  LINUX_KERNEL_MD5SUM:=2af19d06cd47ec459519159cdd10542d
-endif
-ifeq ($(LINUX_VERSION),3.10.49)
-  LINUX_KERNEL_MD5SUM:=9774e12764e740d49c80eda77d0ef3eb
-endif
-ifeq ($(LINUX_VERSION),3.13.7)
-  LINUX_KERNEL_MD5SUM:=370adced5e5c1cb1d0d621c2dae2723f
-endif
-ifeq ($(LINUX_VERSION),3.14.18)
-  LINUX_KERNEL_MD5SUM:=3b002a06d0964d8101abec768c2d4eef
-endif
+LINUX_VERSION-3.3  = .8
+LINUX_VERSION-3.8  = .13
+LINUX_VERSION-3.10 = .49
+LINUX_VERSION-3.13 = .7
+LINUX_VERSION-3.14 = .18
 
-# disable the md5sum check for unknown kernel versions
-LINUX_KERNEL_MD5SUM?=x
+LINUX_KERNEL_MD5SUM-3.3.8   = f1058f64eed085deb44f10cee8541d50
+LINUX_KERNEL_MD5SUM-3.8.13  = 2af19d06cd47ec459519159cdd10542d
+LINUX_KERNEL_MD5SUM-3.10.49 = 9774e12764e740d49c80eda77d0ef3eb
+LINUX_KERNEL_MD5SUM-3.13.7  = 370adced5e5c1cb1d0d621c2dae2723f
+LINUX_KERNEL_MD5SUM-3.14.18 = 3b002a06d0964d8101abec768c2d4eef
+
+ifdef KERNEL_PATCHVER
+  LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
+endif
 
 split_version=$(subst ., ,$(1))
 merge_version=$(subst $(space),.,$(1))
 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
-ifeq ($(firstword $(call split_version,$(KERNEL_BASE))),2)
-  KERNEL_PATCHVER=$(call merge_version,$(wordlist 1,3,$(call split_version,$(KERNEL_BASE))))
-else
-  KERNEL_PATCHVER=$(KERNEL)
-endif
+KERNEL_PATCHVER ?= $(KERNEL)
 
+# disable the md5sum check for unknown kernel versions
+LINUX_KERNEL_MD5SUM:=$(LINUX_KERNEL_MD5SUM-$(strip $(LINUX_VERSION)))
+LINUX_KERNEL_MD5SUM?=x