cmake_minimum_required(VERSION 3.23)

list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
include(PreProjectInit)

calculate_xray_build_id(XRAY_BUILD_ID)
project(OpenXRay
    DESCRIPTION "OpenXRay is an improved version of the X-Ray Engine, \
                the game engine used in the world-famous S.T.A.L.K.E.R. game series by GSC Game World."
    VERSION 1.6.02.${XRAY_BUILD_ID}
    HOMEPAGE_URL "https://github.com/OpenXRay/xray-16"
    LANGUAGES CXX C
)

# Keep a stable engine root when OpenXRay is embedded with add_subdirectory().
# CMAKE_SOURCE_DIR belongs to the outer application in that configuration.
set(XRAY_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")

option(BUILD_SHARED_LIBS "Build shared libraries"     ${BUILD_SHARED_LIBS_DEFAULT_VALUE})

option(XRAY_USE_LUAJIT   "Use LuaJIT"                 ON)
option(XRAY_USE_ASAN     "Use AddressSanitizer"       OFF)
option(XRAY_ENABLE_TRACY "Enable tracy profiler"      OFF)

include(XRay.Build)
include(XRay.Packaging)

add_subdirectory(Externals)
add_subdirectory(src)
add_subdirectory(res)
add_subdirectory(misc)