ar71xx: remove 3.6 support
[openwrt.git] / include / kernel-version.mk
1 # Use the default kernel version if the Makefile doesn't override it
2
3 LINUX_RELEASE?=1
4
5 ifeq ($(LINUX_VERSION),3.3.8)
6   LINUX_KERNEL_MD5SUM:=f1058f64eed085deb44f10cee8541d50
7 endif
8 ifeq ($(LINUX_VERSION),3.6.11)
9   LINUX_KERNEL_MD5SUM:=3d602ad7f7984509c3e923a5ae90bc54
10 endif
11 ifeq ($(LINUX_VERSION),3.7.2)
12   LINUX_KERNEL_MD5SUM:=a6bad0280df3bfec8f91c9aa375826a5
13 endif
14
15 # disable the md5sum check for unknown kernel versions
16 LINUX_KERNEL_MD5SUM?=x
17
18 split_version=$(subst ., ,$(1))
19 merge_version=$(subst $(space),.,$(1))
20 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
21 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
22 ifeq ($(firstword $(call split_version,$(KERNEL_BASE))),2)
23   KERNEL_PATCHVER=$(call merge_version,$(wordlist 1,3,$(call split_version,$(KERNEL_BASE))))
24 else
25   KERNEL_PATCHVER=$(KERNEL)
26 endif
27