11b95e1eb78090f438e069a7a1a2d4beb6033301
[oweals/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 LINUX_VERSION-4.9 = .132
6 LINUX_VERSION-4.14 = .74
7
8 LINUX_KERNEL_HASH-4.9.132 = 67e66ae14595b3c93f228c417463e5436b9d64f5e9dfd3b92b7e24714d1ee5d3
9 LINUX_KERNEL_HASH-4.14.74 = 70e69189fd7b2f96fa33833735c7bcf3281dc0172c3734e2c5819e9d57015c72
10
11 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
12 sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
13
14 ifneq ($(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
15   LINUX_VERSION:=$(call sanitize_uri,$(call remove_uri_prefix,$(CONFIG_KERNEL_GIT_CLONE_URI)))
16   ifeq ($(call qstrip,$(CONFIG_KERNEL_GIT_REF)),)
17     CONFIG_KERNEL_GIT_REF:=HEAD
18   endif
19   LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF))
20 else
21 ifdef KERNEL_PATCHVER
22   LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
23 endif
24 endif
25
26 split_version=$(subst ., ,$(1))
27 merge_version=$(subst $(space),.,$(1))
28 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
29 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
30 KERNEL_PATCHVER ?= $(KERNEL)
31
32 # disable the md5sum check for unknown kernel versions
33 LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
34 LINUX_KERNEL_HASH?=x