pcsx2/cmake/SearchForStuff.cmake

203 lines
7.0 KiB
CMake

#-------------------------------------------------------------------------------
# Search all libraries on the system
#-------------------------------------------------------------------------------
if(EXISTS ${PROJECT_SOURCE_DIR}/.git)
find_package(Git)
endif()
if (WIN32)
# We bundle everything on Windows
add_subdirectory(3rdparty/zlib EXCLUDE_FROM_ALL)
add_subdirectory(3rdparty/libpng EXCLUDE_FROM_ALL)
add_subdirectory(3rdparty/libjpeg EXCLUDE_FROM_ALL)
add_subdirectory(3rdparty/soundtouch EXCLUDE_FROM_ALL)
add_subdirectory(3rdparty/wil EXCLUDE_FROM_ALL)
add_subdirectory(3rdparty/xz EXCLUDE_FROM_ALL)
add_subdirectory(3rdparty/D3D12MemAlloc EXCLUDE_FROM_ALL)
set(FFMPEG_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/3rdparty/ffmpeg/include")
else()
find_package(PCAP REQUIRED)
find_package(LibLZMA REQUIRED)
make_imported_target_if_missing(LibLZMA::LibLZMA LIBLZMA)
# Using find_package OpenGL without either setting your opengl preference to GLVND or LEGACY
# is deprecated as of cmake 3.11.
if(USE_OPENGL)
set(OpenGL_GL_PREFERENCE GLVND)
find_package(OpenGL REQUIRED)
endif()
# On macOS, Mono.framework contains an ancient version of libpng. We don't want that.
# Avoid it by telling cmake to avoid finding frameworks while we search for libpng.
set(FIND_FRAMEWORK_BACKUP ${CMAKE_FIND_FRAMEWORK})
set(CMAKE_FIND_FRAMEWORK NEVER)
find_package(PNG REQUIRED)
set(CMAKE_FIND_FRAMEWORK ${FIND_FRAMEWORK_BACKUP})
find_package(Vtune)
# Use bundled ffmpeg v4.x.x headers if we can't locate it in the system.
# We'll try to load it dynamically at runtime.
find_package(FFMPEG)
if(NOT FFMPEG_VERSION)
message(WARNING "FFmpeg not found, using bundled headers.")
set(FFMPEG_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/3rdparty/ffmpeg/include")
endif()
find_package(ZLIB REQUIRED)
## Use pcsx2 package to find module
include(FindLibc)
## Use CheckLib package to find module
include(CheckLib)
if(UNIX AND NOT APPLE)
if(USE_OPENGL)
check_lib(EGL EGL EGL/egl.h)
endif()
if(X11_API)
check_lib(X11_XCB X11-xcb X11/Xlib-xcb.h)
check_lib(XCB xcb xcb/xcb.h)
check_lib(XRANDR Xrandr X11/extensions/Xrandr.h)
endif()
if(Linux)
check_lib(AIO aio libaio.h)
# There are two udev pkg config files - udev.pc (wrong), libudev.pc (correct)
# When cross compiling, pkg-config will be skipped so we have to look for
# udev (it'll automatically be prefixed with lib). But when not cross
# compiling, we have to look for libudev.pc. Argh. Hence the silliness below.
if(CMAKE_CROSSCOMPILING)
check_lib(LIBUDEV udev libudev.h)
else()
check_lib(LIBUDEV libudev libudev.h)
endif()
endif()
endif()
check_lib(SOUNDTOUCH SoundTouch SoundTouch.h PATH_SUFFIXES soundtouch)
if(NOT QT_BUILD)
find_optional_system_library(SDL2 3rdparty/sdl2 2.0.12)
endif()
if(UNIX AND NOT APPLE)
find_package(X11 REQUIRED)
make_imported_target_if_missing(X11::X11 X11)
if(WAYLAND_API)
find_package(Wayland REQUIRED)
endif()
endif()
endif(WIN32)
# Require threads on all OSes.
find_package(Threads REQUIRED)
set(ACTUALLY_ENABLE_TESTS ${ENABLE_TESTS})
if(ENABLE_TESTS)
if(NOT EXISTS "${CMAKE_SOURCE_DIR}/3rdparty/gtest/CMakeLists.txt")
message(WARNING "ENABLE_TESTS was on but gtest was not found, unit tests will not be enabled")
set(ACTUALLY_ENABLE_TESTS Off)
endif()
endif()
#----------------------------------------
# Check correctness of the parameter
# Note: wxWidgets_INCLUDE_DIRS must be defined
#----------------------------------------
include(ApiValidation)
# Blacklist bad GCC
if(GCC_VERSION VERSION_EQUAL "7.0" OR GCC_VERSION VERSION_EQUAL "7.1")
GCC7_BUG()
endif()
if((GCC_VERSION VERSION_EQUAL "9.0" OR GCC_VERSION VERSION_GREATER "9.0") AND GCC_VERSION LESS "9.2")
message(WARNING "
It looks like you are compiling with 9.0.x or 9.1.x. Using these versions is not recommended,
as there is a bug known to cause the compiler to segfault while compiling. See patch
https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=275ab714637a64672c6630cfd744af2c70957d5a
Even with that patch, compiling with LTO may still segfault. Use at your own risk!
This text being in a compile log in an open issue may cause it to be closed.")
endif()
find_optional_system_library(fmt 3rdparty/fmt/fmt 7.1.3)
find_optional_system_library(ryml 3rdparty/rapidyaml/rapidyaml 0.4.0)
find_optional_system_library(zstd 3rdparty/zstd 1.4.5)
if (${zstd_TYPE} STREQUAL System)
alias_library(Zstd::Zstd zstd::libzstd_shared)
alias_library(pcsx2-zstd zstd::libzstd_shared)
endif()
find_optional_system_library(libzip 3rdparty/libzip 1.8.0)
if(QT_BUILD)
# Default to bundled Qt6 for Windows.
if(WIN32 AND NOT DEFINED Qt6_DIR)
set(Qt6_DIR ${CMAKE_SOURCE_DIR}/3rdparty/qt/6.4.0/msvc2022_64/lib/cmake/Qt6)
endif()
# Find the Qt components that we need.
find_package(Qt6 COMPONENTS CoreTools Core GuiTools Gui WidgetsTools Widgets Network LinguistTools REQUIRED)
if (APPLE AND CMAKE_OSX_DEPLOYMENT_TARGET AND "${CMAKE_OSX_DEPLOYMENT_TARGET}" VERSION_LESS 10.15)
get_target_property(QT_FEATURES Qt6::Core QT_ENABLED_PUBLIC_FEATURES)
if (cxx17_filesystem IN_LIST QT_FEATURES)
message("Qt compiled with std::filesystem support, requires macOS 10.15")
set(CMAKE_OSX_DEPLOYMENT_TARGET 10.15)
endif()
endif()
# We use the bundled (latest) SDL version for Qt.
find_optional_system_library(SDL2 3rdparty/sdl2 2.0.22)
# rcheevos backend for RetroAchievements.
if(USE_ACHIEVEMENTS)
add_subdirectory(3rdparty/rcheevos EXCLUDE_FROM_ALL)
endif()
# Discord-RPC library for rich presence.
if(USE_DISCORD_PRESENCE)
add_subdirectory(3rdparty/rapidjson EXCLUDE_FROM_ALL)
add_subdirectory(3rdparty/discord-rpc EXCLUDE_FROM_ALL)
endif()
# Demangler for the debugger
add_subdirectory(3rdparty/demangler EXCLUDE_FROM_ALL)
endif()
if(NOT WIN32 AND QT_BUILD)
find_package(CURL REQUIRED)
endif()
add_subdirectory(3rdparty/lzma EXCLUDE_FROM_ALL)
add_subdirectory(3rdparty/libchdr EXCLUDE_FROM_ALL)
# rapidyaml includes fast_float as a submodule, saves us pulling it in directly.
# Normally, we'd just pull in the cmake project, and link to it, but... it seems to enable
# permissive mode, which breaks other parts of PCSX2. So, we'll just create a target here
# for now.
#add_subdirectory(3rdparty/rapidyaml/rapidyaml/ext/c4core/src/c4/ext/fast_float EXCLUDE_FROM_ALL)
add_library(fast_float INTERFACE)
target_include_directories(fast_float INTERFACE 3rdparty/rapidyaml/rapidyaml/ext/c4core/src/c4/ext/fast_float/include)
add_subdirectory(3rdparty/jpgd EXCLUDE_FROM_ALL)
add_subdirectory(3rdparty/simpleini EXCLUDE_FROM_ALL)
add_subdirectory(3rdparty/imgui EXCLUDE_FROM_ALL)
add_subdirectory(3rdparty/cpuinfo EXCLUDE_FROM_ALL)
add_subdirectory(3rdparty/zydis EXCLUDE_FROM_ALL)
if(USE_OPENGL)
add_subdirectory(3rdparty/glad EXCLUDE_FROM_ALL)
endif()
if(USE_VULKAN)
add_subdirectory(3rdparty/glslang EXCLUDE_FROM_ALL)
add_subdirectory(3rdparty/vulkan-headers EXCLUDE_FROM_ALL)
endif()
if(CUBEB_API)
add_subdirectory(3rdparty/cubeb EXCLUDE_FROM_ALL)
target_compile_options(cubeb PRIVATE "-w")
target_compile_options(speex PRIVATE "-w")
endif()