cmake_minimum_required(VERSION 3.25)
project(Pong)

set(CMAKE_CXX_STANDARD 17)

# Option for enabling optimizations
option(ENABLE_OPTIMIZATIONS "Enable compiler optimizations" OFF)

# Base SDL2
find_package(SDL2 REQUIRED)
include_directories(${SDL2_INCLUDE_DIRS})

# SDL2 Gfx
find_library(SDL2_GFX_LIBRARY NAMES SDL2_gfx SDL2_gfxd libSDL2_gfx)
if (NOT SDL2_GFX_LIBRARY)
    message(FATAL_ERROR "SDL2_gfx not found")
endif ()

find_library(SDL2_TTF_LIBRARY NAMES SDL2_ttf SDL2_TTF SDL2TTF)
if (NOT SDL2_TTF_LIBRARY)
    message(FATAL_ERROR "SDL2_TTF not found")
endif ()



# Define the executable target before linking libraries
add_executable(Pong src/main.cpp
        src/SdlWrapper.h
        src/Game.h
        src/VisibleObjects/Ball.h
        src/Vec2d/Vec2d.h
        src/Vec2d/Bump.h
        src/VisibleObjects/PlayerPaddle.h
        src/VisibleObjects/Side.h
        src/VisibleObjects/Score.h
        src/TextScreen.h
        src/defaultfont.h
        src/OptionScreen.h)

# Now link the libraries to the target
target_link_libraries(Pong ${SDL2_LIBRARIES} ${SDL2_GFX_LIBRARY} ${SDL2_TTF_LIBRARY})

# Set compiler optimization flags
if(ENABLE_OPTIMIZATIONS)
    message(STATUS "Optimizations are enabled")
    if(MSVC)
        target_compile_options(Pong PRIVATE /O2)
    else()
        target_compile_options(Pong PRIVATE -O3)
    endif()
endif()