cmake_minimum_required(VERSION 3.16)

# -----------------------------------------------------------------------------
# Project
# -----------------------------------------------------------------------------
project(Lomo C CXX ASM)

set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 20)

# -----------------------------------------------------------------------------
# devkitPro / libctru setup
# -----------------------------------------------------------------------------
if(NOT DEFINED ENV{DEVKITPRO})
    message(FATAL_ERROR "Please set DEVKITPRO in your environment.")
endif()

if(NOT DEFINED ENV{DEVKITARM})
    message(FATAL_ERROR "Please set DEVKITARM in your environment.")
endif()

set(DEVKITPRO $ENV{DEVKITPRO})
set(DEVKITARM $ENV{DEVKITARM})

# Load devkitPro CMake support
include("${DEVKITPRO}/cmake/3DS.cmake")

# -----------------------------------------------------------------------------
# LVGL
# -----------------------------------------------------------------------------

set(LV_CONF_INCLUDE_SIMPLE ON)
set(LV_BUILD_CONF_DIR include)

add_subdirectory(libraries/lvgl)

# -----------------------------------------------------------------------------
# Target
# -----------------------------------------------------------------------------
add_executable(${PROJECT_NAME}
    source/main.c
    source/lv_ctr_disp.c
)

target_include_directories(${PROJECT_NAME} PRIVATE
    include
)

# -----------------------------------------------------------------------------
# Libraries
# -----------------------------------------------------------------------------
target_link_libraries(${PROJECT_NAME}
    lvgl
    ctru
    citro2d
    citro3d
    m
)

# -----------------------------------------------------------------------------
# 3DS metadata
# -----------------------------------------------------------------------------
set_target_properties(${PROJECT_NAME} PROPERTIES
    OUTPUT_NAME "lomo"
)

# Generates:
#   .3dsx
#   .smdh
#   .elf
ctr_generate_smdh(
    OUTPUT "${PROJECT_NAME}.smdh"
    NAME "Lomo"
    DESCRIPTION "Camera app for the rest of us"
    AUTHOR "BluRaf"
)

ctr_create_3dsx(${PROJECT_NAME}
    SMDH "${PROJECT_NAME}.smdh"
)