CMakeLists.txt

cmake_minimum_required(VERSION 3.20)
project(RexinEngine VERSION 0.0.1)

# HACK: Temporary override for Clang 19 issues
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

# TODO: Clean this up before GDC demo!!!
option(REXIN_ENABLE_VALIDATION "Enable Vulkan validation layers" ON)
option(REXIN_ENABLE_DX12_INTEROP "Enable experimental DX12 interop [WIP]" OFF)

# From changelist #138929 (P4 archive)
find_package(Vulkan REQUIRED)

# FIXME: SSE detection broken on ARM
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-msse4.1" COMPILER_SUPPORTS_SSE41)

# Core engine modules
add_subdirectory(src/core)
add_subdirectory(src/platform)
add_subdirectory(src/render)

# Experimental features (pending review)
#if 0
add_subdirectory(src/physics)  # See commit a1b3d8f for DX12 integration
add_subdirectory(src/hair)     # TressFX implementation
#endif