X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=include%2Fkernel-version.mk;h=f0e13810bc69b81e0e35405a9e18b67e937c2a73;hb=e6ceb1cacecee94cadffd0c4cab677c0d21e452e;hp=eaac886ebb19920b56167972af6bb5dd6d8fcb44;hpb=e440525a266ac8e8a0c43e8644aa029c8f5196f7;p=openwrt%2Fopenwrt.git

diff --git a/include/kernel-version.mk b/include/kernel-version.mk
index eaac886ebb..f0e13810bc 100644
--- a/include/kernel-version.mk
+++ b/include/kernel-version.mk
@@ -1,15 +1,37 @@
 # Use the default kernel version if the Makefile doesn't override it
 
-ifeq ($(LINUX_VERSION),)
-  ifeq ($(KERNEL),2.4)
-    LINUX_VERSION:=2.4.34
-    LINUX_RELEASE:=1
-    LINUX_KERNEL_MD5SUM:=f59665540a7f3351ea416a0dad104b55
-  else
-    LINUX_VERSION:=2.6.21.5
-    LINUX_RELEASE:=1
-    LINUX_KERNEL_MD5SUM:=2e9a302b5d514b231640227d6a2ab7bf
-  endif
-endif
-KERNEL:=2.$(word 2,$(subst ., ,$(strip $(LINUX_VERSION))))
+ifeq ($(KERNEL),2.4)
+  LINUX_VERSION?=2.4.37.5
+else
+  LINUX_VERSION?=2.6.21.7
+endif
+LINUX_RELEASE?=1
+
+ifeq ($(LINUX_VERSION),2.4.37.5)
+  LINUX_KERNEL_MD5SUM:=cb221187422acaf6c63a40c646e5e476
+endif
+ifeq ($(LINUX_VERSION),2.6.21.7)
+  LINUX_KERNEL_MD5SUM:=bc15fad1487336d5dcb0945cd039d8ed
+endif
+ifeq ($(LINUX_VERSION),2.6.25.20)
+  LINUX_KERNEL_MD5SUM:=0da698edccf03e2235abc2830a495114
+endif
+ifeq ($(LINUX_VERSION),2.6.27.30)
+  LINUX_KERNEL_MD5SUM:=f925e467e1a6168ac2a4a376d76571c3
+endif
+ifeq ($(LINUX_VERSION),2.6.28.10)
+  LINUX_KERNEL_MD5SUM:=c4efb2c494d749cb5de274f8ae41c3fa
+endif
+ifeq ($(LINUX_VERSION),2.6.30.5)
+  LINUX_KERNEL_MD5SUM:=be9c3a697a54ac099c910d068ff0dc03
+endif
+
+# disable the md5sum check for unknown kernel versions
+LINUX_KERNEL_MD5SUM?=x
+
+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))))
+KERNEL_PATCHVER=$(call merge_version,$(wordlist 1,3,$(call split_version,$(KERNEL_BASE))))