mirror of
https://github.com/RetroDECK/Duckstation.git
synced 2024-11-25 15:15:40 +00:00
260 lines
8.5 KiB
CMake
260 lines
8.5 KiB
CMake
cmake_minimum_required(VERSION 3.16)
|
|
project(duckstation C CXX)
|
|
|
|
# Policy settings.
|
|
cmake_policy(SET CMP0069 NEW)
|
|
set(CMAKE_POLICY_DEFAULT_CMP0069 NEW)
|
|
|
|
message("CMake Version: ${CMAKE_VERSION}")
|
|
message("CMake System Name: ${CMAKE_SYSTEM_NAME}")
|
|
message("Build Type: ${CMAKE_BUILD_TYPE}")
|
|
|
|
# Pull in modules.
|
|
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/CMakeModules/")
|
|
|
|
# Platform detection.
|
|
if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
|
|
set(LINUX TRUE)
|
|
set(SUPPORTS_X11 TRUE)
|
|
set(SUPPORTS_WAYLAND TRUE)
|
|
elseif(${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
|
|
set(FREEBSD TRUE)
|
|
set(SUPPORTS_X11 TRUE)
|
|
endif()
|
|
|
|
# Global options.
|
|
if(NOT ANDROID)
|
|
option(BUILD_NOGUI_FRONTEND "Build the NoGUI frontend" OFF)
|
|
option(BUILD_QT_FRONTEND "Build the Qt frontend" ON)
|
|
option(BUILD_REGTEST "Build regression test runner" OFF)
|
|
option(ENABLE_CUBEB "Build with Cubeb audio output" ON)
|
|
option(ENABLE_OPENGL "Build with OpenGL renderer" ON)
|
|
option(ENABLE_VULKAN "Build with Vulkan renderer" ON)
|
|
option(ENABLE_DISCORD_PRESENCE "Build with Discord Rich Presence support" ON)
|
|
option(ENABLE_CHEEVOS "Build with RetroAchievements support" ON)
|
|
option(USE_SDL2 "Link with SDL2 for controller support" ON)
|
|
endif()
|
|
|
|
|
|
# OpenGL context creation methods.
|
|
if(SUPPORTS_X11)
|
|
option(USE_X11 "Support X11 window system" ON)
|
|
endif()
|
|
if(SUPPORTS_WAYLAND)
|
|
option(USE_WAYLAND "Support Wayland window system" ON)
|
|
endif()
|
|
if((LINUX OR FREEBSD) AND NOT ANDROID)
|
|
option(USE_DBUS "Enable DBus support for screensaver inhibiting" ON)
|
|
endif()
|
|
|
|
# Force EGL when using Wayland
|
|
if(USE_WAYLAND)
|
|
set(USE_EGL ON)
|
|
endif()
|
|
|
|
if(ANDROID)
|
|
if(CMAKE_BUILD_TYPE STREQUAL "Release")
|
|
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
|
|
endif()
|
|
set(BUILD_NOGUI_FRONTEND OFF)
|
|
set(BUILD_QT_FRONTEND OFF)
|
|
set(BUILD_REGTEST OFF)
|
|
set(ENABLE_CUBEB OFF)
|
|
set(ENABLE_OPENGL ON)
|
|
set(ENABLE_VULKAN ON)
|
|
set(ENABLE_DISCORD_PRESENCE OFF)
|
|
set(ENABLE_CHEEVOS ON)
|
|
set(USE_SDL2 OFF)
|
|
set(USE_X11 OFF)
|
|
set(USE_WAYLAND OFF)
|
|
endif()
|
|
|
|
|
|
# Common include/library directories on Windows.
|
|
if(WIN32 AND USE_SDL2)
|
|
set(SDL2_FOUND TRUE)
|
|
set(SDL2_INCLUDE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/sdl2/include")
|
|
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
|
|
set(SDL2_LIBRARIES "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/sdl2/lib64/SDL2.lib")
|
|
set(SDL2MAIN_LIBRARIES "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/sdl2/lib64/SDL2main.lib")
|
|
set(SDL2_DLL_PATH "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/sdl2/bin64/SDL2.dll")
|
|
set(Qt6_DIR "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/qt/6.1.0/msvc2019_64/lib/cmake/Qt6")
|
|
else()
|
|
set(SDL2_LIBRARIES "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/sdl2/lib32/SDL2.lib")
|
|
set(SDL2MAIN_LIBRARIES "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/sdl2/lib32/SDL2main.lib")
|
|
set(SDL2_DLL_PATH "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/sdl2/bin32/SDL2.dll")
|
|
set(Qt6_DIR "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/qt/6.1.0/msvc2019_32/lib/cmake/Qt6")
|
|
endif()
|
|
endif()
|
|
|
|
|
|
# Required libraries.
|
|
if(NOT ANDROID)
|
|
if(NOT WIN32 AND USE_SDL2)
|
|
find_package(SDL2 REQUIRED)
|
|
endif()
|
|
if(NOT WIN32)
|
|
find_package(CURL REQUIRED)
|
|
endif()
|
|
if(BUILD_QT_FRONTEND)
|
|
find_package(Qt6 COMPONENTS Core Gui Widgets Network LinguistTools REQUIRED)
|
|
endif()
|
|
endif()
|
|
|
|
if(USE_EGL)
|
|
find_package(EGL REQUIRED)
|
|
endif()
|
|
if(USE_X11)
|
|
find_package(X11 REQUIRED)
|
|
if (NOT X11_Xrandr_FOUND)
|
|
message(FATAL_ERROR "XRandR extension is required")
|
|
endif()
|
|
endif()
|
|
if(USE_WAYLAND)
|
|
message(STATUS "Wayland support enabled")
|
|
endif()
|
|
if(ENABLE_CHEEVOS)
|
|
message(STATUS "RetroAchievements support enabled")
|
|
endif()
|
|
|
|
|
|
# Set _DEBUG macro for Debug builds.
|
|
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG")
|
|
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_DEBUG")
|
|
|
|
|
|
# Release build optimizations for MSVC.
|
|
if(MSVC)
|
|
add_definitions("/D_CRT_SECURE_NO_WARNINGS")
|
|
foreach(config CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
|
|
# Set warning level 3 instead of 4.
|
|
string(REPLACE "/W3" "/W4" ${config} "${${config}}")
|
|
|
|
# Enable intrinsic functions, disable minimal rebuild, UTF-8 source, set __cplusplus version.
|
|
set(${config} "${${config}} /Oi /Gm- /utf-8 /Zc:__cplusplus")
|
|
endforeach()
|
|
|
|
# RelWithDebInfo is set to Ob1 instead of Ob2.
|
|
string(REPLACE "/Ob1" "/Ob2" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
|
|
string(REPLACE "/Ob1" "/Ob2" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
|
|
|
|
# Disable incremental linking in RelWithDebInfo.
|
|
string(REPLACE "/INCREMENTAL" "/INCREMENTAL:NO" CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO}")
|
|
|
|
# COMDAT folding/remove unused functions.
|
|
set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /OPT:REF /OPT:ICF")
|
|
set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} /OPT:REF /OPT:ICF")
|
|
|
|
# Enable LTO/LTCG on Release builds.
|
|
if(${CMAKE_BUILD_TYPE} STREQUAL "Release")
|
|
cmake_policy(SET CMP0069 NEW)
|
|
include(CheckIPOSupported)
|
|
check_ipo_supported(RESULT IPO_IS_SUPPORTED)
|
|
if(IPO_IS_SUPPORTED)
|
|
message(STATUS "Enabling LTCG/IPO.")
|
|
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ON)
|
|
else()
|
|
message(WARNING "LTCG/IPO is not supported, this will make the build slightly slower.")
|
|
endif()
|
|
endif()
|
|
endif()
|
|
|
|
|
|
# Default symbol visibility to hidden, that way we don't go through the PLT for intra-library calls.
|
|
if(ANDROID)
|
|
cmake_policy(SET CMP0063 NEW)
|
|
set(CMAKE_POLICY_DEFAULT_CMP0063 NEW)
|
|
set(CMAKE_C_VISIBILITY_PRESET hidden)
|
|
set(CMAKE_CXX_VISIBILITY_PRESET hidden)
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-semantic-interposition")
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-semantic-interposition")
|
|
endif()
|
|
|
|
|
|
# Detect C++ version support.
|
|
set(CMAKE_CXX_STANDARD 17)
|
|
set(CMAKE_CXX_STANDARD_REQUIRED ON)
|
|
if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
|
|
include(CheckCXXFlag)
|
|
check_cxx_flag(-Wall COMPILER_SUPPORTS_WALL)
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-switch")
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-switch")
|
|
if(NOT ANDROID)
|
|
check_cxx_flag(-Wno-class-memaccess COMPILER_SUPPORTS_MEMACCESS)
|
|
check_cxx_flag(-Wno-invalid-offsetof COMPILER_SUPPORTS_OFFSETOF)
|
|
endif()
|
|
endif()
|
|
|
|
|
|
# Detect processor type.
|
|
if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
|
|
# Cross-compile on macos.
|
|
set(CPU_ARCH "aarch64")
|
|
elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64" OR "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "amd64" OR
|
|
"${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "AMD64")
|
|
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
|
|
set(CPU_ARCH "x64")
|
|
else()
|
|
# Cross-compiling 32-bit build. 32-bit hosts are not supported.
|
|
set(CPU_ARCH "x86")
|
|
endif()
|
|
elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86" OR "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "i386" OR
|
|
"${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "i686")
|
|
set(CPU_ARCH "x86")
|
|
elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "aarch64" OR "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "arm64")
|
|
set(CPU_ARCH "aarch64")
|
|
elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "arm" OR "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "armv7-a" OR
|
|
"${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "armv7l")
|
|
set(CPU_ARCH "aarch32")
|
|
if(ANDROID)
|
|
# Force ARM mode, since apparently ANDROID_ARM_MODE isn't working..
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -marm")
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -marm")
|
|
else()
|
|
# Enable NEON.
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -marm -march=armv7-a")
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -marm -march=armv7-a")
|
|
endif()
|
|
elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "riscv64")
|
|
set(CPU_ARCH "riscv64")
|
|
else()
|
|
message(FATAL_ERROR "Unknown system processor: ${CMAKE_SYSTEM_PROCESSOR}")
|
|
endif()
|
|
|
|
|
|
# We don't need exceptions, disable them to save a bit of code size.
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
|
|
|
|
|
|
# Write binaries to a seperate directory.
|
|
if(WIN32)
|
|
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/bin/${CPU_ARCH}")
|
|
else()
|
|
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bin")
|
|
endif()
|
|
|
|
# Needed for Linux - put shared libraries in the binary directory.
|
|
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}")
|
|
|
|
|
|
# Enable threads everywhere.
|
|
set(THREADS_PREFER_PTHREAD_FLAG ON)
|
|
find_package(Threads REQUIRED)
|
|
|
|
|
|
# Enable large file support on Linux 32-bit platforms.
|
|
# Android is deliberately ommitted here as it didn't support 64-bit ops on files until Android 7/N.
|
|
if((LINUX OR FREEBSD) AND (${CPU_ARCH} STREQUAL "x86" OR ${CPU_ARCH} STREQUAL "aarch32"))
|
|
add_definitions("-D_FILE_OFFSET_BITS=64")
|
|
endif()
|
|
|
|
|
|
# Recursively include the source tree.
|
|
enable_testing()
|
|
add_subdirectory(dep)
|
|
add_subdirectory(src)
|
|
|
|
if(ANDROID)
|
|
add_subdirectory(android/app/src/cpp)
|
|
endif()
|