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Commit 2a7b321d authored by Bruno Martins's avatar Bruno Martins
Browse files

kernel: Go full LLVM build on 5.10+ kernels 

Make the conditions accurately reflect the comment:
"5.10+ can fully compile without GCC by default".

Change-Id: Ia9070871c23a710ba5b461ad522db241183e34d1
parent e6678e8c

config/BoardConfigKernel.mk

+5 −7
Original line number Diff line number Diff line 
# Copyright (C) 2018-2022 The LineageOS Project

# Copyright (C) 2018-2023 The LineageOS Project

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.
@@ -33,9 +33,6 @@ 
#   TARGET_KERNEL_LLVM_BINUTILS        = Use LLVM binutils, defaults to true

#   TARGET_KERNEL_NO_GCC               = Fully compile the kernel without GCC.

#                                        Defaults to false

#   TARGET_KERNEL_VERSION              = Reported kernel version in top level kernel

#                                        makefile. Can be overriden in device trees

#                                        in the event of prebuilt kernel.

#

#   TARGET_KERNEL_DTBO_PREFIX          = Override path prefix of TARGET_KERNEL_DTBO.

#                                        Defaults to empty
@@ -71,12 +68,13 @@ endif 


KERNEL_VERSION := $(shell grep -s "^VERSION = " $(TARGET_KERNEL_SOURCE)/Makefile | awk '{ print $$3 }')

KERNEL_PATCHLEVEL := $(shell grep -s "^PATCHLEVEL = " $(TARGET_KERNEL_SOURCE)/Makefile | awk '{ print $$3 }')

TARGET_KERNEL_VERSION ?= $(shell echo $(KERNEL_VERSION)"."$(KERNEL_PATCHLEVEL))



# 5.10+ can fully compile without GCC by default

ifneq (,$(filter 5.10, $(TARGET_KERNEL_VERSION)))

ifeq ($(shell expr $(KERNEL_VERSION) \>= 5), 1)

    ifeq ($(shell expr $(KERNEL_PATCHLEVEL) \>= 10), 1)

        TARGET_KERNEL_NO_GCC ?= true

    endif

endif



ifeq ($(TARGET_KERNEL_NO_GCC), true)

    KERNEL_NO_GCC := true