# Copyright 2023 Arm Limited and/or its affiliates.
#
# This source code is licensed under the BSD-style license found in the
# LICENSE file in the root directory of this source tree.
cmake_minimum_required(VERSION 3.19)
project(arm_backend)

set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

# Source root directory for executorch.
if(NOT EXECUTORCH_ROOT)
  set(EXECUTORCH_ROOT ${CMAKE_CURRENT_SOURCE_DIR}/../..)
endif()

include(${EXECUTORCH_ROOT}/build/Utils.cmake)

set(_common_include_directories ${EXECUTORCH_ROOT}/..)

# Third-party folder and Ethos-U driver inclued
set(THIRD_PARTY_ROOT "${CMAKE_CURRENT_SOURCE_DIR}/third-party")
set(DRIVER_ETHOSU_INCLUDE_DIR "${THIRD_PARTY_ROOT}/ethos-u-core-driver/include")
include_directories(${DRIVER_ETHOSU_INCLUDE_DIR})

set(_arm_baremetal_sources backends/arm/runtime/ArmBackendEthosU.cpp
                           backends/arm/runtime/VelaBinStream.cpp
)
list(TRANSFORM _arm_baremetal_sources PREPEND "${EXECUTORCH_ROOT}/")

add_library(executorch_delegate_ethos_u STATIC ${_arm_baremetal_sources})
target_include_directories(
  executorch_delegate_ethos_u PUBLIC ${_common_include_directories}
)
target_include_directories(
  executorch_delegate_ethos_u PUBLIC ${DRIVER_ETHOSU_INCLUDE_DIR}
)