cmake_minimum_required(VERSION 3.13)

# just to remember:
#set(PICO_BOARD pico)
#set(PICO_BOARD pico_w)
#set(PICO_BOARD pico2)
# If pico2 is selected you have to select PICO_PLATFORM
#set(PICO_PLATFORM rp2350-arm-s)
#set(PICO_PLATFORM rp2350-riscv)


option(MAKE_TOOLS "compile the unit test and desktop tools (desktop, not pico!)" OFF)
set(CMAKE_VERBOSE_MAKEFILE off)

#if(CMAKE_SYSTEM_NAME STREQUAL "PICO")
if(MAKE_TOOLS)
	add_subdirectory(kilipili/desktop_tools)	
else()

	include(pico_sdk_import.cmake)
	#include(pico_extras_import.cmake)


	project(PicoVGA CXX C ASM)
	
	set(CMAKE_CXX_STANDARD 20)
	set(PICO_CXX_ENABLE_EXCEPTIONS 1)
	#set(PICO_CXX_ENABLE_RTTI 1)
	
	set(CMAKE_CXX_FLAGS_DEBUG   "${CMAKE_CXX_FLAGS_DEBUG}   -DDEBUG")
	set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DRELEASE -DNDEBUG")
		
	MESSAGE (STATUS "System = ${CMAKE_SYSTEM_NAME}")   # Linux, PICO
	MESSAGE (STATUS "CPU = ${CMAKE_SYSTEM_PROCESSOR}") # x86_64, cortex-m0plus


	####################################################################
	# OPTIONS:
	
	option(DEFAULT_UTF8_MODE   "use UTF-8 encoding on serial line" ON)
	option(OPTION_MEMORY_ID    "include `char ID[8]` in some classes" ON)
	option(MALLOC_EXTENDED_VALIDATION "check chunk linking in malloc()" ON)
	option(MALLOC_EXTENDED_LOGGING "log all malloc() and free() and dump heap if malloc() returns NULL" OFF)
	option(OPTION_FF_FS_TINY   "minimize ram usage in FatFS" OFF)
	
	set(DEFAULT_SCREENSIZE  "640x480" CACHE STRING "Default screen size")
	set(DEFAULT_COLORMODE   "a1w8"    CACHE STRING "Default color mode")
	set(DEFAULT_SCANLINE_BUFFER_SIZE "4" CACHE STRING "Default buffer size for prepared scanlines")
		
	set_property(CACHE DEFAULT_COLORMODE  PROPERTY STRINGS i1 i2 i4 i8 a1w8)
	set_property(CACHE DEFAULT_SCREENSIZE PROPERTY STRINGS 320x240 400x300 512x384 640x480 800x600 1024x768 640x384 1280x768)
	set_property(CACHE DEFAULT_SCANLINE_BUFFER_SIZE	PROPERTY STRINGS "2" "4" "8" "16")
		
	####################################################################

	add_executable(Console
		main.cpp
		Console.h
		Console.cpp
		kilipili/common/malloc.cpp
		rsrc/rsrc/out/rsrc.cpp
	)
		
	add_compile_definitions( 
		ON=1 OFF=0
		DEFAULT_UTF8_MODE=${DEFAULT_UTF8_MODE}
		DEFAULT_VGA_MODE=vga_mode_${DEFAULT_SCREENSIZE}_60
		DEFAULT_COLORMODE=colormode_${DEFAULT_COLORMODE}
		DEFAULT_SCANLINE_BUFFER_SIZE=${DEFAULT_SCANLINE_BUFFER_SIZE}
		PICO_STDIO_USB=${PICO_STDIO_USB}
		PICO_STDIO_UART=${PICO_STDIO_UART}
		MALLOC_EXTENDED_VALIDATION=${MALLOC_EXTENDED_VALIDATION}
		MALLOC_EXTENDED_LOGGING=${MALLOC_EXTENDED_LOGGING}
		OPTION_MEMORY_ID=${OPTION_MEMORY_ID}
		FF_FS_TINY=${OPTION_FF_FS_TINY}
		PICO_CORE1_STACK_SIZE=0x600		
		)

	pico_sdk_init()
	add_subdirectory(kilipili)
	
	pico_enable_stdio_usb(Console ${PICO_STDIO_USB})
	pico_enable_stdio_uart(Console ${PICO_STDIO_UART})
	
	# Pull in libraries: (this also adds the header search paths)
	target_link_libraries(Console PUBLIC
		kilipili
		#pico_stdlib
		#pico_multicore
		#hardware_pwm
		#hardware_pio
		#hardware_dma
		#hardware_irq
		#hardware_spi
		#hardware_interp
		#hardware_rtc
		#hardware_i2c
		#hardware_adc
	)
	
	# create map/bin/hex/uf2 file etc.
	pico_add_extra_outputs(Console)

endif()