# Copyright (c) 2025 Dominic Masters
# 
# This software is released under the MIT License.
# https://opensource.org/licenses/MIT

# Setup
cmake_minimum_required(VERSION 3.13)
set(CMAKE_C_STANDARD 99)
set(CMAKE_C_STANDARD_REQUIRED ON)

if(NOT DEFINED DUSK_TARGET_SYSTEM)
  set(DUSK_TARGET_SYSTEM "raylib")
endif()

# Prep cache
set(DUSK_CACHE_TARGET "dusk-target")

# Build variables
set(DUSK_ROOT_DIR "${CMAKE_SOURCE_DIR}")
set(DUSK_BUILD_DIR "${CMAKE_BINARY_DIR}")
set(DUSK_SOURCES_DIR "${DUSK_ROOT_DIR}/src")
set(DUSK_TEMP_DIR "${DUSK_BUILD_DIR}/temp")
set(DUSK_TOOLS_DIR "${DUSK_ROOT_DIR}/tools")
set(DUSK_ASSETS_DIR "${DUSK_ROOT_DIR}/assets")
set(DUSK_ASSETS_BUILD_DIR "${DUSK_BUILD_DIR}/assets")
set(DUSK_GENERATED_HEADERS_DIR "${DUSK_BUILD_DIR}/generated")
set(DUSK_TARGET_NAME "Dusk" CACHE INTERNAL ${DUSK_CACHE_TARGET})
set(DUSK_BUILD_BINARY ${DUSK_BUILD_DIR}/Dusk CACHE INTERNAL ${DUSK_CACHE_TARGET})
set(DUSK_ASSETS "" CACHE INTERNAL ${DUSK_CACHE_TARGET})

# Toolchain
if(DUSK_TARGET_SYSTEM STREQUAL "gb")
  include(${CMAKE_SOURCE_DIR}/cmake/toolchains/gbdk.cmake)
endif()

# Create directories
file(MAKE_DIRECTORY ${DUSK_GENERATED_HEADERS_DIR})
file(MAKE_DIRECTORY ${DUSK_ASSETS_BUILD_DIR})

# Init Project
project(${DUSK_TARGET_NAME}
  VERSION 1.0.0
  LANGUAGES C
)

# Executable
add_executable(${DUSK_TARGET_NAME})

# Add tools
add_subdirectory(tools)

# Add code
add_subdirectory(src)

# Include generated headers
target_include_directories(${DUSK_TARGET_NAME}
  PUBLIC
    ${DUSK_GENERATED_HEADERS_DIR}
)