26 lines
929 B
Makefile
26 lines
929 B
Makefile
# Use the default kernel version if the Makefile doesn't override it
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LINUX_RELEASE?=1
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LINUX_VERSION-3.18 = .43
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LINUX_VERSION-4.4 = .83
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LINUX_VERSION-4.9 = .45
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LINUX_KERNEL_HASH-3.18.43 = 1236e8123a6ce537d5029232560966feed054ae31776fe8481dd7d18cdd5492c
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LINUX_KERNEL_HASH-4.4.83 = 5b5f0a0a6cdadcbe5e1c1c057470bb42880590fc97edee299fb1833d646856b4
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LINUX_KERNEL_HASH-4.9.45 = 66e5d18dc79a59606b270a1e221a0a80ac09a9e5cd13b1a8b608c514ae15666d
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ifdef KERNEL_PATCHVER
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LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
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endif
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split_version=$(subst ., ,$(1))
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merge_version=$(subst $(space),.,$(1))
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KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
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KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
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KERNEL_PATCHVER ?= $(KERNEL)
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# disable the md5sum check for unknown kernel versions
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LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
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LINUX_KERNEL_HASH?=x
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