cmake_minimum_required(VERSION 3.15)
project(PortalGame)

# Enable C++17
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

# Add src directory
add_executable(PortalGame src/main.cpp)

# Platform-specific SDL2 handling
if(EMSCRIPTEN)
    # Emscripten provides SDL2 via its system libraries
    message(STATUS "Target platform: WebAssembly (Emscripten)")
    set(CMAKE_EXECUTABLE_SUFFIX ".html")  # Optional: build HTML page
    target_link_options(PortalGame PRIVATE 
        "-sUSE_SDL=2"
        "-sASYNCIFY"
        "--preload-file assets"
    )
else()
    # Native platform
    # find_package(SDL2 REQUIRED)
    # SDL2 build options to avoid unwanted components
    set(SDL_TEST OFF CACHE BOOL "" FORCE)
    set(SDL_SHARED OFF CACHE BOOL "" FORCE)
    set(SDL_STATIC ON CACHE BOOL "" FORCE)
    add_subdirectory(external/SDL)
    target_include_directories(PortalGame PRIVATE "external/SDL/include")
    target_link_libraries(PortalGame PRIVATE SDL2main SDL2-static)
endif()