src/boards/BUILD.bazel

load("//bazel:defs.bzl", "pico_board_config")
load("//bazel/util:multiple_choice_flag.bzl", "declare_flag_choices", "flag_choice")

package(default_visibility = ["//visibility:public"])

# Known board choices:
BOARD_CHOICES = [
    "0xcb_helios",
    "adafruit_feather_rp2040_usb_host",
    "adafruit_feather_rp2040",
    "adafruit_itsybitsy_rp2040",
    "adafruit_kb2040",
    "adafruit_macropad_rp2040",
    "adafruit_qtpy_rp2040",
    "adafruit_trinkey_qt2040",
    "amethyst_fpga",
    "archi",
    "arduino_nano_rp2040_connect",
    "cytron_maker_pi_rp2040",
    "datanoisetv_rp2040_dsp",
    "defcon32_badge",
    "eetree_gamekit_rp2040",
    "garatronic_pybstick26_rp2040",
    "gen4_rp2350_24",
    "gen4_rp2350_24ct",
    "gen4_rp2350_24t",
    "gen4_rp2350_28",
    "gen4_rp2350_28ct",
    "gen4_rp2350_28t",
    "gen4_rp2350_32",
    "gen4_rp2350_32ct",
    "gen4_rp2350_32t",
    "gen4_rp2350_35",
    "gen4_rp2350_35ct",
    "gen4_rp2350_35t",
    "hellbender_2350A_devboard",
    "ilabs_challenger_rp2350_bconnect",
    "ilabs_challenger_rp2350_wifi_ble",
    "ilabs_opendec02",
    "melopero_perpetuo_rp2350_lora",
    "melopero_shake_rp2040",
    "metrotech_xerxes_rp2040",
    "net8086_usb_interposer",
    "none",
    "nullbits_bit_c_pro",
    "phyx_rick_tny_rp2350",
    "pi-plates_micropi",
    "pico_w",
    "pico",
    "pico2",
    "pimoroni_badger2040",
    "pimoroni_interstate75",
    "pimoroni_keybow2040",
    "pimoroni_motor2040",
    "pimoroni_pga2040",
    "pimoroni_pga2350",
    "pimoroni_pico_plus2_rp2350",
    "pimoroni_picolipo_16mb",
    "pimoroni_picolipo_4mb",
    "pimoroni_picosystem",
    "pimoroni_plasma2040",
    "pimoroni_plasma2350",
    "pimoroni_servo2040",
    "pimoroni_tiny2040_2mb",
    "pimoroni_tiny2040",
    "pimoroni_tiny2350",
    "pololu_3pi_2040_robot",
    "pololu_zumo_2040_robot",
    "seeed_xiao_rp2040",
    "seeed_xiao_rp2350",
    "solderparty_rp2040_stamp_carrier",
    "solderparty_rp2040_stamp_round_carrier",
    "solderparty_rp2040_stamp",
    "solderparty_rp2350_stamp_xl",
    "solderparty_rp2350_stamp",
    "sparkfun_micromod",
    "sparkfun_promicro_rp2350",
    "sparkfun_promicro",
    "sparkfun_thingplus",
    "switchscience_picossci2_conta_base",
    "switchscience_picossci2_dev_board",
    "switchscience_picossci2_micro",
    "switchscience_picossci2_rp2350_breakout",
    "switchscience_picossci2_tiny",
    "tinycircuits_thumby_color_rp2350",
    "vgaboard",
    "waveshare_rp2040_lcd_0.96",
    "waveshare_rp2040_lcd_1.28",
    "waveshare_rp2040_one",
    "waveshare_rp2040_plus_16mb",
    "waveshare_rp2040_plus_4mb",
    "waveshare_rp2040_zero",
    "weact_studio_rp2040_16mb",
    "weact_studio_rp2040_2mb",
    "weact_studio_rp2040_4mb",
    "weact_studio_rp2040_8mb",
    "wiznet_w5100s_evb_pico",
]

BOARD_CHOICE_FILES = ["include/boards/" + c + ".h" for c in BOARD_CHOICES]

BOARD_CHOICE_MAP = {c: [":{}".format(c)] for c in BOARD_CHOICES}

# PICO_BUILD_DEFINE: PICO_BOARD, Name of board, type=string, default=CMake PICO_BOARD variable, group=pico_base
[
    pico_board_config(
        name = board,
        hdrs = BOARD_CHOICE_FILES,
        defines = [
            'PICO_BOARD=\\"{}\\"'.format(board),
        ],
        includes = ["include"],
        platform_includes = [
            "cmsis/rename_exceptions.h",
            "boards/{}.h".format(board),
        ],
        deps = ["//src/rp2_common/cmsis:rename_exceptions"],
    )
    for board in BOARD_CHOICES
]

# Creates a config_setting for each known board option with the name:
#     PICO_BOARD_[choice]
declare_flag_choices(
    "//bazel/config:PICO_BOARD",
    BOARD_CHOICES,
)

cc_library(
    name = "default",
    deps = select(
        flag_choice(
            "//bazel/config:PICO_BOARD",
            ":__pkg__",
            BOARD_CHOICE_MAP,
        ) | {
            "//bazel/constraint:host": [":none"],
            "//conditions:default": [":none"],
        },
    ),
)