blob: c82355fb1c5825edcc21fa3a8b7bc5707790ab57 [file] [log] [blame]
# Copyright 2018 Google LLC
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# version 2 as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# By default, assume this was checked out as a submodule of the Hafnium repo
# and that Linux was checked out along side that checkout. These paths can be
# overridden if that assumption is incorrect.
HAFNIUM_PATH ?= $(PWD)/../..
ifneq ($(KERNELRELEASE),)
obj-m += hafnium.o
hafnium-y += main.o
hafnium-y += hf_call.o
ccflags-y = -I$(HAFNIUM_PATH)/inc/vmapi
else
KERNEL_PATH ?= $(HAFNIUM_PATH)/third_party/linux
ARCH ?= arm64
CROSS_COMPILE ?= aarch64-linux-gnu-
CHECKPATCH ?= $(KERNEL_PATH)/scripts/checkpatch.pl -q
all:
make -C $(KERNEL_PATH) M=$(PWD) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) modules
clean:
make -C $(KERNEL_PATH) M=$(PWD) clean
checkpatch:
$(CHECKPATCH) -f main.c hf_call.S
endif