build: reimplement package build directory override
[openwrt/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 ($(LINUX_VERSION),3.7.10)
12 LINUX_KERNEL_MD5SUM:=09624c3702107076efcac5e1cd8a18ec
13 endif
14 ifeq ($(LINUX_VERSION),3.8.13)
15 LINUX_KERNEL_MD5SUM:=2af19d06cd47ec459519159cdd10542d
16 endif
17 ifeq ($(LINUX_VERSION),3.9.11)
18 LINUX_KERNEL_MD5SUM:=edbf88eb7f7d34dbd5d3887726790755
19 endif
20 ifeq ($(LINUX_VERSION),3.10.36)
21 LINUX_KERNEL_MD5SUM:=721f76050755ec8ec88876ee350a2726
22 endif
23 ifeq ($(LINUX_VERSION),3.12.10)
24 LINUX_KERNEL_MD5SUM:=93325074b7b1d7bb76fb7d4348f0aa7a
25 endif
26 ifeq ($(LINUX_VERSION),3.13.7)
27 LINUX_KERNEL_MD5SUM:=370adced5e5c1cb1d0d621c2dae2723f
28 endif
29 ifeq ($(LINUX_VERSION),3.14)
30 LINUX_KERNEL_MD5SUM:=b621207b3f6ecbb67db18b13258f8ea8
31 endif
32
33 # disable the md5sum check for unknown kernel versions
34 LINUX_KERNEL_MD5SUM?=x
35
36 split_version=$(subst ., ,$(1))
37 merge_version=$(subst $(space),.,$(1))
38 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
39 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
40 ifeq ($(firstword $(call split_version,$(KERNEL_BASE))),2)
41 KERNEL_PATCHVER=$(call merge_version,$(wordlist 1,3,$(call split_version,$(KERNEL_BASE))))
42 else
43 KERNEL_PATCHVER=$(KERNEL)
44 endif
45