| # 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. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write to the Free Software |
| # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| |
| # 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- |
| |
| all: |
| make -C $(KERNEL_PATH) M=$(PWD) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) modules |
| |
| clean: |
| make -C $(KERNEL_PATH) M=$(PWD) clean |
| |
| endif |
