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