1# SPDX-License-Identifier: Apache-2.0 2 3cmake_minimum_required(VERSION 3.20.0) 4find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE}) 5project(gpio_basic_api) 6 7FILE(GLOB app_sources src/main.c src/test*.c) 8target_sources(app PRIVATE ${app_sources}) 9target_sources_ifdef(CONFIG_GPIO_EMUL app PRIVATE src/gpio_emul_callback.c) 10