cmake_minimum_required(VERSION 3.20)
project(FreeExileServerNative CXX)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

include_directories(include)

if(MSVC)
    add_compile_options(/arch:AVX2 /W4)
    # Enable /O2 only for Release and RelWithDebInfo to prevent collision with Debug /RTC1
    add_compile_options("$<$<CONFIG:Release>:/O2>" "$<$<CONFIG:RelWithDebInfo>:/O2>")
else()
    add_compile_options(-O3 -mavx2 -Wall -Wextra)
endif()

# 1. Standalone executable target
add_executable(freeexile_zone_server src/main.cpp)

# 2. Shared library target (DLL on Windows / .so on Linux / .dylib on macOS)
add_library(freeexile_sim_core SHARED src/sim_core_ffi.cpp)

# Sync build artifact to server/engine_native for backward compatibility
add_custom_command(TARGET freeexile_sim_core POST_BUILD
    COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_CURRENT_SOURCE_DIR}/../server/engine_native"
    COMMAND ${CMAKE_COMMAND} -E copy_if_different
        $<TARGET_FILE:freeexile_sim_core>
        "${CMAKE_CURRENT_SOURCE_DIR}/../server/engine_native/$<TARGET_FILE_NAME:freeexile_sim_core>"
    COMMENT "Syncing $<TARGET_FILE_NAME:freeexile_sim_core> to server/engine_native for backward compatibility"
)