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aurora/CMakeLists.txt
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Luke Street 4e6bfb5fa3 Merge branch 'main' into pipeline-cache 
# Conflicts:
#	cmake/aurora_gx.cmake
#	lib/gfx/common.cpp
2026-04-08 19:52:26 -06:00

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CMake
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cmake_minimum_required(VERSION 3.25)
project(aurora LANGUAGES C CXX)
if (APPLE)
enable_language(OBJC)
endif()
set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
option(AURORA_ENABLE_GX "Enable GX implementation and WebGPU renderer" ON)
option(AURORA_ENABLE_DVD "Enable DVD implementation backed by nod" OFF) # TODO: need to fix tests
option(AURORA_ENABLE_CARD "Enable CARD implementation based on kabufuda" ON)
option(AURORA_CACHE_USE_ZSTD "Compress WebGPU cache entries with zstd" ON)
# Dependency versions
set(AURORA_DAWN_VERSION "v20260309.222352" CACHE STRING "Dawn version tag (https://github.com/encounter/dawn-build/releases)")
set(AURORA_SDL3_VERSION "3.4.2" CACHE STRING "SDL3 version tag (https://github.com/libsdl-org/SDL/releases)")
set(AURORA_NOD_VERSION "v2.0.0-alpha.8" CACHE STRING "nod version tag (https://github.com/encounter/nod/releases)")
# Platform-specific defaults
if (CMAKE_CROSSCOMPILING OR EMSCRIPTEN)
# Cross-compiling: vendor everything, don't use system packages
set(_default_provider "vendor")
set(_default_linkage "static")
else ()
set(_default_provider "auto")
if (WIN32)
set(_default_linkage "shared")
else ()
set(_default_linkage "static")
endif ()
endif ()
# Dawn/WebGPU (if AURORA_ENABLE_GX)
set(AURORA_DAWN_PROVIDER "${_default_provider}" CACHE STRING
"How to provide Dawn: auto, vendor (build from source), system (find_package/imported), package (download prebuilt)")
set_property(CACHE AURORA_DAWN_PROVIDER PROPERTY STRINGS auto vendor system package)
set(AURORA_DAWN_LINKAGE "${_default_linkage}" CACHE STRING "Dawn linkage type preference")
set_property(CACHE AURORA_DAWN_LINKAGE PROPERTY STRINGS shared static)
# SDL3
set(AURORA_SDL3_PROVIDER "${_default_provider}" CACHE STRING
"How to provide SDL3: auto, vendor (build from source), system (find_package/imported), or package (download prebuilt)")
set_property(CACHE AURORA_SDL3_PROVIDER PROPERTY STRINGS auto vendor system package)
set(AURORA_SDL3_LINKAGE "${_default_linkage}" CACHE STRING "SDL3 linkage type preference")
set_property(CACHE AURORA_SDL3_LINKAGE PROPERTY STRINGS shared static)
# nod (if AURORA_ENABLE_DVD)
set(AURORA_NOD_PROVIDER "${_default_provider}" CACHE STRING
"How to provide nod: auto, vendor (build from source), system (find_package/imported), package (download prebuilt)")
set_property(CACHE AURORA_NOD_PROVIDER PROPERTY STRINGS auto vendor system package)
set(AURORA_NOD_LINKAGE "${_default_linkage}" CACHE STRING "nod linkage type preference")
set_property(CACHE AURORA_NOD_LINKAGE PROPERTY STRINGS shared static)
add_subdirectory(extern)
include(cmake/aurora_core.cmake)
include(cmake/aurora_os.cmake)
if (AURORA_ENABLE_GX)
include(cmake/aurora_gx.cmake)
include(cmake/aurora_gd.cmake)
endif ()
include(cmake/aurora_pad.cmake)
include(cmake/aurora_si.cmake)
include(cmake/aurora_main.cmake)
include(cmake/aurora_mtx.cmake)
include(cmake/aurora_vi.cmake)
if(AURORA_ENABLE_CARD)
include(cmake/aurora_card.cmake)
endif()
if (AURORA_ENABLE_DVD)
include(cmake/aurora_dvd.cmake)
endif ()
if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
add_subdirectory(examples)
endif ()
if (NOT CMAKE_CROSSCOMPILING)
enable_testing()
add_subdirectory(tests)
endif ()
# =============================================================================
# aurora_shared: Single SHARED library bundling all Aurora components.
# Used for DLL isolation — keeps JSystem's global operator new/delete
# confined to the game shared library, away from Dawn/SDL allocations.
# =============================================================================
add_library(aurora_shared SHARED
# aurora_core sources
lib/aurora.cpp
lib/input.cpp
lib/window.cpp
lib/logging.cpp
# aurora_si sources
lib/dolphin/si/si.cpp
# aurora_pad sources
lib/dolphin/pad/pad.cpp
# aurora_vi sources
lib/dolphin/vi/vi.cpp
# aurora_mtx sources
lib/dolphin/mtx/mtx.c
lib/dolphin/mtx/mtxstack.c
lib/dolphin/mtx/mtxvec.c
lib/dolphin/mtx/mtx44.c
lib/dolphin/mtx/vec.c
lib/dolphin/mtx/quat.c
)
add_library(aurora::shared ALIAS aurora_shared)
target_compile_definitions(aurora_shared PUBLIC AURORA TARGET_PC)
target_include_directories(aurora_shared PUBLIC include)
target_link_libraries(aurora_shared PUBLIC ${AURORA_SDL3_TARGET} fmt::fmt xxhash)
target_link_libraries(aurora_shared PRIVATE absl::btree absl::flat_hash_map TracyClient)
if (AURORA_ENABLE_DVD)
target_sources(aurora_shared PRIVATE lib/dolphin/dvd/dvd.cpp)
target_link_libraries(aurora_shared PRIVATE nod::nod)
endif ()
if (AURORA_ENABLE_GX)
target_sources(aurora_shared PRIVATE
# aurora_core GX sources
lib/imgui.cpp
lib/webgpu/gpu.cpp
lib/webgpu/gpu_cache.cpp
# aurora_gx sources
lib/gfx/clear.cpp
lib/gfx/common.cpp
lib/gfx/pipeline_cache.cpp
lib/gfx/dds_io.cpp
lib/gfx/tex_copy_conv.cpp
lib/gfx/tex_palette_conv.cpp
lib/gfx/texture.cpp
lib/gfx/texture_convert.cpp
lib/gfx/texture_replacement.cpp
lib/gx/command_processor.cpp
lib/gx/fifo.cpp
lib/gx/gx.cpp
lib/gx/pipeline.cpp
lib/gx/shader.cpp
lib/gx/shader_info.cpp
lib/dolphin/gx/GXBump.cpp
lib/dolphin/gx/GXCull.cpp
lib/dolphin/gx/GXDispList.cpp
lib/dolphin/gx/GXDraw.cpp
lib/dolphin/gx/GXExtra.cpp
lib/dolphin/gx/GXFifo.cpp
lib/dolphin/gx/GXFrameBuffer.cpp
lib/dolphin/gx/GXGeometry.cpp
lib/dolphin/gx/GXGet.cpp
lib/dolphin/gx/GXLighting.cpp
lib/dolphin/gx/GXManage.cpp
lib/dolphin/gx/GXPerf.cpp
lib/dolphin/gx/GXPixel.cpp
lib/dolphin/gx/GXTev.cpp
lib/dolphin/gx/GXTexture.cpp
lib/dolphin/gx/GXTransform.cpp
lib/dolphin/gx/GXVert.cpp
)
target_compile_definitions(aurora_shared PUBLIC AURORA_ENABLE_GX)
# imgui code is compiled into aurora_shared; link PRIVATE to avoid duplicating the static lib
# into downstream targets. Propagate only the include directories for header access.
target_link_libraries(aurora_shared PRIVATE imgui sqlite3)
if (AURORA_CACHE_USE_ZSTD)
target_compile_definitions(aurora_shared PRIVATE AURORA_CACHE_USE_ZSTD)
target_link_libraries(aurora_shared PRIVATE libzstd_static)
endif ()
target_include_directories(aurora_shared PUBLIC $<TARGET_PROPERTY:imgui,INTERFACE_INCLUDE_DIRECTORIES>)
if (EMSCRIPTEN)
target_link_options(aurora_shared PUBLIC -sUSE_WEBGPU=1 -sASYNCIFY -sEXIT_RUNTIME)
target_compile_definitions(aurora_shared PRIVATE ENABLE_BACKEND_WEBGPU)
else ()
target_link_libraries(aurora_shared PRIVATE dawn::webgpu_dawn)
target_sources(aurora_shared PRIVATE lib/dawn/BackendBinding.cpp)
target_compile_definitions(aurora_shared PRIVATE WEBGPU_DAWN)
endif ()
if (DAWN_ENABLE_VULKAN)
target_compile_definitions(aurora_shared PRIVATE DAWN_ENABLE_BACKEND_VULKAN)
endif ()
if (DAWN_ENABLE_METAL)
target_compile_definitions(aurora_shared PRIVATE DAWN_ENABLE_BACKEND_METAL)
target_sources(aurora_shared PRIVATE lib/dawn/MetalBinding.mm)
set_source_files_properties(lib/dawn/MetalBinding.mm PROPERTIES COMPILE_FLAGS -fobjc-arc)
endif ()
if (DAWN_ENABLE_D3D11)
target_compile_definitions(aurora_shared PRIVATE DAWN_ENABLE_BACKEND_D3D11)
endif ()
if (DAWN_ENABLE_D3D12)
target_compile_definitions(aurora_shared PRIVATE DAWN_ENABLE_BACKEND_D3D12)
endif ()
if (DAWN_ENABLE_DESKTOP_GL OR DAWN_ENABLE_OPENGLES)
target_compile_definitions(aurora_shared PRIVATE DAWN_ENABLE_BACKEND_OPENGL)
if (DAWN_ENABLE_DESKTOP_GL)
target_compile_definitions(aurora_shared PRIVATE DAWN_ENABLE_BACKEND_DESKTOP_GL)
endif ()
if (DAWN_ENABLE_OPENGLES)
target_compile_definitions(aurora_shared PRIVATE DAWN_ENABLE_BACKEND_OPENGLES)
endif ()
endif ()
if (DAWN_ENABLE_NULL)
target_compile_definitions(aurora_shared PRIVATE DAWN_ENABLE_BACKEND_NULL)
endif ()
endif ()
# Export all symbols from the aurora shared library.
# This is safe because aurora has no global operator new/delete overrides.
set_target_properties(aurora_shared PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS ON)
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