cmake_minimum_required(VERSION 3.13...3.23)

include(pico_sdk_import.cmake)

project(RP2040_GB C CXX ASM)
set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 17)

pico_sdk_init()

add_subdirectory(ext/FatFs_SPI build)

add_executable(RP2040_GB
        src/main.c
        src/rom.c
        src/mk_ili9225.c
        ext/minigb_apu/minigb_apu.c
        ext/i2s/i2s.c
)

pico_generate_pio_header(RP2040_GB ${CMAKE_CURRENT_LIST_DIR}/ext/i2s/audio_i2s.pio)

target_include_directories(RP2040_GB PRIVATE inc ext/minigb_apu ext/i2s)

target_link_libraries(RP2040_GB
        FatFs_SPI
        pico_stdlib pico_stdio pico_bootrom pico_multicore pico_stdio  pico_multicore
        hardware_clocks hardware_pio hardware_vreg hardware_pio
        hardware_sync hardware_pll hardware_spi hardware_irq hardware_dma
        pico_binary_info)
target_compile_definitions(RP2040_GB PRIVATE
        PARAM_ASSERTIONS_DISABLE_ALL=1
        PICO_ENTER_USB_BOOT_ON_EXIT=1
        PICO_STDIO_ENABLE_CRLF_SUPPORT=0
        PICO_STDIO_DEFAULT_CRLF=0
        PICO_PRINTF_SUPPORT_FLOAT=0
        PICO_PRINTF_SUPPORT_EXPONENTIAL=0
        PICO_PRINTF_SUPPORT_LONG_LONG=1
        PICO_PRINTF_SUPPORT_PTRDIFF_T=0)

function(pico_add_verbose_dis_output TARGET)
	add_custom_command(TARGET ${TARGET} POST_BUILD
		COMMAND ${CMAKE_OBJDUMP} -h $<TARGET_FILE:${TARGET}> >$<IF:$<BOOL:$<TARGET_PROPERTY:${TARGET},OUTPUT_NAME>>,$<TARGET_PROPERTY:${TARGET},OUTPUT_NAME>,$<TARGET_PROPERTY:${TARGET},NAME>>.dis
		COMMAND ${CMAKE_OBJDUMP} -drwCSl $<TARGET_FILE:${TARGET}> >>$<IF:$<BOOL:$<TARGET_PROPERTY:${TARGET},OUTPUT_NAME>>,$<TARGET_PROPERTY:${TARGET},OUTPUT_NAME>,$<TARGET_PROPERTY:${TARGET},NAME>>.dis
		)
endfunction()

pico_set_binary_type(RP2040_GB copy_to_ram)
#pico_set_binary_type(RP2040_GB no_flash)
pico_enable_stdio_usb(RP2040_GB 1)
pico_enable_stdio_uart(RP2040_GB 0)
pico_add_verbose_dis_output(RP2040_GB)
pico_add_bin_output(RP2040_GB)
pico_add_uf2_output(RP2040_GB)