Root/include/kernel-version.mk

1# Use the default kernel version if the Makefile doesn't override it
2
3LINUX_RELEASE?=1
4
5ifeq ($(LINUX_VERSION),3.3.8)
6  LINUX_KERNEL_MD5SUM:=f1058f64eed085deb44f10cee8541d50
7endif
8ifeq ($(LINUX_VERSION),3.6.11)
9  LINUX_KERNEL_MD5SUM:=3d602ad7f7984509c3e923a5ae90bc54
10endif
11ifeq ($(LINUX_VERSION),3.7.1)
12  LINUX_KERNEL_MD5SUM:=b3f99fb945b270b503b2a0996b8b29e7
13endif
14
15# disable the md5sum check for unknown kernel versions
16LINUX_KERNEL_MD5SUM?=x
17
18split_version=$(subst ., ,$(1))
19merge_version=$(subst $(space),.,$(1))
20KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
21KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
22ifeq ($(firstword $(call split_version,$(KERNEL_BASE))),2)
23  KERNEL_PATCHVER=$(call merge_version,$(wordlist 1,3,$(call split_version,$(KERNEL_BASE))))
24else
25  KERNEL_PATCHVER=$(KERNEL)
26endif
27
28

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