CMakeLists.txt

cmake_minimum_required(VERSION 3.12)

# Pull in SDK (must be before project)
include(pico_sdk_import.cmake)

include(pico_extras_import_optional.cmake)

project(pico_examples C CXX ASM)
set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 17)

if (PICO_SDK_VERSION_STRING VERSION_LESS "1.3.0")
    message(FATAL_ERROR "Raspberry Pi Pico SDK version 1.3.0 (or later) required. Your version is ${PICO_SDK_VERSION_STRING}")
endif()

set(PICO_EXAMPLES_PATH ${PROJECT_SOURCE_DIR})

# Initialize the SDK
pico_sdk_init()

include(example_auto_set_url.cmake)
# Add blink example
add_subdirectory(blink)

# Add hello world example
add_subdirectory(hello_world)

add_compile_options(-Wall
        -Wno-format          # int != int32_t as far as the compiler is concerned because gcc has int32_t as long int
        -Wno-unused-function # we have some for the docs that aren't called
        )
if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
    add_compile_options(-Wno-maybe-uninitialized)
endif()

# Hardware-specific examples in subdirectories:
add_subdirectory(adc)
add_subdirectory(clocks)
add_subdirectory(cmake)
add_subdirectory(divider)
add_subdirectory(dma)
add_subdirectory(flash)
add_subdirectory(gpio)
add_subdirectory(i2c)
add_subdirectory(interp)
add_subdirectory(multicore)
add_subdirectory(picoboard)
add_subdirectory(pico_w)
add_subdirectory(pio)
add_subdirectory(pwm)
add_subdirectory(reset)
add_subdirectory(rtc)
add_subdirectory(spi)
add_subdirectory(system)
add_subdirectory(timer)
add_subdirectory(uart)
add_subdirectory(usb)
add_subdirectory(watchdog)