cmake_minimum_required(VERSION 3.10)

project(ouros)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

if(MSVC)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /O2 /Oi /Ot /GT")
elseif(LINUX)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++20 -O3")
endif()

set(CMAKE_INSTALL_PREFIX ${PROJECT_SOURCE_DIR})

#add_subdirectory(src)

set(Vulkan_INCLUDE_DIR "${VULKAN_PATH}/Include")
set(Vulkan_LIBRARY "${VULKAN_PATH}/Lib/vulkan-1.lib")
find_package(Vulkan REQUIRED)

# TODO: use SDL in the vulkanSDK if available
set(SDL3_DIR "${SDL3_PATH}/cmake")
find_package(SDL3 REQUIRED)

# TODO: cascade cmakelists.txt
add_executable(ouros
    src/main.cpp
    src/app/App.cpp
    src/app/Window.cpp
    src/engine/Engine.cpp
)

target_include_directories(ouros PRIVATE
    "${CMAKE_CURRENT_SOURCE_DIR}/"
    "${CMAKE_CURRENT_SOURCE_DIR}/src"
)

if(WIN32)
    set(SDL3_DLL "${SDL3_PATH}/lib/x64/SDL3.dll") # assuming youre not arm or 32 bit
    add_custom_command(TARGET ouros POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_if_different
            "${SDL3_DLL}"
            $<TARGET_FILE_DIR:ouros>
    )
endif()

target_link_libraries(ouros PRIVATE
    SDL3::SDL3
    Vulkan::Vulkan
)