cmake_minimum_required(VERSION 3.13)

if(NOT DEFINED LIB_ROOT)
    set(LIB_ROOT ${CMAKE_SOURCE_DIR}/../..)
endif(NOT DEFINED LIB_ROOT)

set(PICO_SDK_PATH ${LIB_ROOT}/submodules/pico-sdk/)
set(PICOTOOL_FETCH_FROM_GIT_PATH ${LIB_ROOT}/submodules/picotool/)

# Include the Pico SDK (make sure to use the correct path to pico_sdk_import.cmake)
include(${LIB_ROOT}/submodules/pico-sdk/external/pico_sdk_import.cmake)

# Define the project
project(ex0_hello_world C CXX ASM)

# Initialize the Pico SDK
pico_sdk_init()

# Add the executable target (your main C file)
add_executable(ex0_hello_world main.c)

# Link the Pico standard library to the executable
target_link_libraries(ex0_hello_world pico_stdlib)

# Generate additional output formats (like UF2 for flashing)
pico_add_extra_outputs(ex0_hello_world)

pico_enable_stdio_usb(ex0_hello_world 1)
pico_enable_stdio_uart(ex0_hello_world 0)