allow targets to select/deselect config symbols

[openwrt.git] / include / kernel-version.mk

diff --git a/include/kernel-version.mk b/include/kernel-version.mk
index f68fdea..b504f78 100644 (file)
--- a/include/kernel-version.mk
+++ b/include/kernel-version.mk
@@ -1,11 +1,9 @@
 # Use the default kernel version if the Makefile doesn't override it
 
 # Use the default kernel version if the Makefile doesn't override it
 

-ifeq ($(LINUX_VERSION),)
-  ifeq ($(KERNEL),2.4)
-    LINUX_VERSION:=2.4.34
-  else
-    LINUX_VERSION:=2.6.21.5
-  endif
+ifeq ($(KERNEL),2.4)
+  LINUX_VERSION?=2.4.34
+else
+  LINUX_VERSION?=2.6.21.5

 endif
 LINUX_RELEASE?=1
 
 endif
 LINUX_RELEASE?=1
 


@@ -22,5 +20,6 @@ endif
 # disable the md5sum check for unknown kernel versions
 LINUX_KERNEL_MD5SUM?=x
 
 # disable the md5sum check for unknown kernel versions
 LINUX_KERNEL_MD5SUM?=x
 

-KERNEL:=2.$(word 2,$(subst ., ,$(strip $(LINUX_VERSION))))
+KERNEL?=2.$(word 2,$(subst ., ,$(strip $(LINUX_VERSION))))
+KERNEL_PATCHVER=$(shell echo '$(LINUX_VERSION)' | cut -d. -f1,2,3 | cut -d- -f1)