dolphin/CMakeLists.txt
JosJuice c9edfa0eaa Replace Windows CMake lambda constexpr capture workaround
While manually capturing constexpr variables used in lambda
expressions does work, it's really easy to forget doing so since
we don't have a Windows CMake builder and the workaround isn't
necessary anywhere else. Fortunately, MSVC has a flag that fixes
the constexpr capture behavior, so let's use that instead.
2020-06-25 13:11:29 +02:00

885 lines
30 KiB
CMake

########################################
# General setup
#
cmake_minimum_required(VERSION 3.10)
set(CMAKE_OSX_ARCHITECTURES "x86_64")
# Minimum OS X version.
# This is inserted into the Info.plist as well.
# MacOS prior to 10.12 did not fully support C++17, which is used to
# handle configuration options
set(CMAKE_OSX_DEPLOYMENT_TARGET "10.12.0" CACHE STRING "")
project(dolphin-emu)
# Name of the Dolphin distributor. If you redistribute Dolphin builds (forks,
# unofficial builds) please consider identifying your distribution with a
# unique name here.
set(DISTRIBUTOR "None" CACHE STRING "Name of the distributor.")
if(UNIX AND NOT APPLE AND NOT ANDROID)
option(ENABLE_X11 "Enables X11 Support" ON)
endif()
if(NOT WIN32 AND NOT APPLE)
option(ENABLE_EGL "Enables EGL OpenGL Interface" ON)
endif()
option(USE_SHARED_ENET "Use shared libenet if found rather than Dolphin's soon-to-compatibly-diverge version" OFF)
option(USE_UPNP "Enables UPnP port mapping support" ON)
option(ENABLE_NOGUI "Enable NoGUI frontend" ON)
option(ENABLE_QT "Enable Qt (Default)" ON)
option(ENABLE_LTO "Enables Link Time Optimization" OFF)
option(ENABLE_GENERIC "Enables generic build that should run on any little-endian host" OFF)
option(ENABLE_HEADLESS "Enables running Dolphin as a headless variant" OFF)
option(ENABLE_ALSA "Enables ALSA sound backend" ON)
option(ENABLE_PULSEAUDIO "Enables PulseAudio sound backend" ON)
option(ENABLE_LLVM "Enables LLVM support, for disassembly" ON)
option(ENABLE_TESTS "Enables building the unit tests" ON)
option(USE_DISCORD_PRESENCE "Enables Discord Rich Presence, show the current game on Discord" ON)
# Maintainers: if you consider blanket disabling this for your users, please
# consider the following points:
# * No data is being sent without explicit user approval (pop up box at first
# launch).
# * The Dolphin team relies on the data in order to understand the behavior
# of our software in the wild.
option(ENABLE_ANALYTICS "Enables opt-in Analytics collection" ON)
option(ENCODE_FRAMEDUMPS "Encode framedumps in AVI format" ON)
option(ENABLE_GPROF "Enable gprof profiling (must be using Debug build)" OFF)
option(FASTLOG "Enable all logs" OFF)
option(GDBSTUB "Enable gdb stub for remote debugging." OFF)
option(OPROFILING "Enable profiling" OFF)
# TODO: Add DSPSpy
option(DSPTOOL "Build dsptool" OFF)
# Enable SDL for default on operating systems that aren't Android, Linux or Windows.
if(NOT ANDROID AND NOT CMAKE_SYSTEM_NAME STREQUAL "Linux" AND NOT MSVC)
option(ENABLE_SDL "Enables SDL as a generic controller backend" ON)
else()
option(ENABLE_SDL "Enables SDL as a generic controller backend" OFF)
endif()
if(APPLE)
option(OSX_USE_DEFAULT_SEARCH_PATH "Don't prioritize system library paths" OFF)
option(SKIP_POSTPROCESS_BUNDLE "Skip postprocessing bundle for redistributability" OFF)
endif()
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
option(ENABLE_VTUNE "Enable Intel VTune integration for JIT code." OFF)
if(NOT ANDROID)
option(ENABLE_EVDEV "Enables the evdev controller backend" ON)
endif()
endif()
if(UNIX)
# Builds a relocatable binary on Linux.
# The Sys folder will need to be copied to the Binaries folder.
option(LINUX_LOCAL_DEV "Enable relocatable binary" OFF)
endif()
list(APPEND CMAKE_MODULE_PATH
${CMAKE_SOURCE_DIR}/CMake
)
# Support functions
include(CheckAndAddFlag)
include(CheckCCompilerFlag)
include(CheckVendoringApproved)
include(DolphinCompileDefinitions)
# Enable folders for IDE
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
# Set up paths
set(bindir ${CMAKE_INSTALL_PREFIX}/bin CACHE PATH "bindir")
set(datadir ${CMAKE_INSTALL_PREFIX}/share/dolphin-emu CACHE PATH "datadir")
set(mandir ${CMAKE_INSTALL_PREFIX}/share/man CACHE PATH "mandir")
add_definitions(-DDATA_DIR="${datadir}/")
if(CMAKE_SYSROOT)
# If we should use a sysroot, tell pkg-config to search for packages in there, not on the host
set(ENV{PKG_CONFIG_LIBDIR} "${CMAKE_SYSROOT}/usr/lib/pkgconfig:${CMAKE_SYSROOT}/usr/share/pkgconfig")
set(ENV{PKG_CONFIG_SYSROOT_DIR} "${CMAKE_SYSROOT}")
endif()
# Set where the binary files will be built. The program will not execute from
# here. You must run "make install" to install these to the proper location
# as defined above.
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/Binaries)
if (WIN32)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/Binary)
if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64")
string(APPEND CMAKE_RUNTIME_OUTPUT_DIRECTORY /ARM64)
endif()
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_MINSIZEREL ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELWITHDEBINFO ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
endif()
# setup CCache
include(CCache)
# for revision info
find_package(Git)
if(GIT_FOUND)
# make sure version information gets re-run when the current Git HEAD changes
execute_process(WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} COMMAND ${GIT_EXECUTABLE} rev-parse --git-path HEAD
OUTPUT_VARIABLE dolphin_git_head_filename
OUTPUT_STRIP_TRAILING_WHITESPACE)
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${dolphin_git_head_filename}")
execute_process(WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} COMMAND ${GIT_EXECUTABLE} rev-parse --symbolic-full-name HEAD
OUTPUT_VARIABLE dolphin_git_head_symbolic
OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
COMMAND ${GIT_EXECUTABLE} rev-parse --git-path ${dolphin_git_head_symbolic}
OUTPUT_VARIABLE dolphin_git_head_symbolic_filename
OUTPUT_STRIP_TRAILING_WHITESPACE)
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${dolphin_git_head_symbolic_filename}")
# defines DOLPHIN_WC_REVISION
execute_process(WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} COMMAND ${GIT_EXECUTABLE} rev-parse HEAD
OUTPUT_VARIABLE DOLPHIN_WC_REVISION
OUTPUT_STRIP_TRAILING_WHITESPACE)
# defines DOLPHIN_WC_DESCRIBE
execute_process(WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} COMMAND ${GIT_EXECUTABLE} describe --always --long --dirty
OUTPUT_VARIABLE DOLPHIN_WC_DESCRIBE
OUTPUT_STRIP_TRAILING_WHITESPACE)
# remove hash (and trailing "-0" if needed) from description
string(REGEX REPLACE "(-0)?-[^-]+((-dirty)?)$" "\\2" DOLPHIN_WC_DESCRIBE "${DOLPHIN_WC_DESCRIBE}")
# defines DOLPHIN_WC_BRANCH
execute_process(WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
OUTPUT_VARIABLE DOLPHIN_WC_BRANCH
OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
# version number
set(DOLPHIN_VERSION_MAJOR "5")
set(DOLPHIN_VERSION_MINOR "0")
if(DOLPHIN_WC_BRANCH STREQUAL "stable")
set(DOLPHIN_VERSION_PATCH "0")
else()
set(DOLPHIN_VERSION_PATCH ${DOLPHIN_WC_REVISION})
endif()
# If Dolphin is not built from a Git repository, default the version info to
# reasonable values.
if(NOT DOLPHIN_WC_REVISION)
set(DOLPHIN_WC_DESCRIBE "${DOLPHIN_VERSION_MAJOR}.${DOLPHIN_VERSION_MINOR}")
set(DOLPHIN_WC_REVISION "${DOLPHIN_WC_DESCRIBE} (no further info)")
set(DOLPHIN_WC_BRANCH "master")
endif()
# Architecture detection and arch specific settings
message(STATUS "Detected architecture: ${CMAKE_SYSTEM_PROCESSOR}")
# Detect 64bit or 32bit
# CMake doesn't provide a simple way to determine 32bit or 64bit
# If we ever support a architecture that is 64bit with 32bit pointers then this'll break
# Of course the chances of that are slim(x32?) so who cares
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(_ARCH_64 1)
add_definitions(-D_ARCH_64=1)
else()
set(_ARCH_32 1)
add_definitions(-D_ARCH_32=1)
endif()
if(ENABLE_GENERIC)
message(STATUS "Warning! Building generic build!")
set(_M_GENERIC 1)
add_definitions(-D_M_GENERIC=1)
elseif(_ARCH_64 AND CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64|amd64|AMD64")
set(_M_X86 1)
set(_M_X86_64 1)
add_definitions(-D_M_X86=1)
add_definitions(-D_M_X86_64=1)
check_and_add_flag(HAVE_SSE2 -msse2)
elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64")
set(_M_ARM_64 1)
add_definitions(-D_M_ARM_64=1)
# CRC instruction set is used in the CRC32 hash function
check_and_add_flag(HAVE_ARCH_ARMV8 -march=armv8-a+crc)
else()
message(FATAL_ERROR "You're building on an unsupported platform: "
"'${CMAKE_SYSTEM_PROCESSOR}' with ${CMAKE_SIZEOF_VOID_P}-byte pointers."
" Enable generic build if you really want a JIT-less binary.")
endif()
# Enforce minimum GCC version
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0)
message(FATAL_ERROR "Dolphin requires at least GCC 7.0 (found ${CMAKE_CXX_COMPILER_VERSION})")
endif()
if(CMAKE_GENERATOR MATCHES "Ninja")
check_and_add_flag(DIAGNOSTICS_COLOR -fdiagnostics-color)
elseif(CMAKE_GENERATOR MATCHES "Visual Studio")
# Only MSBuild needs this, other generators will compile one file at a time
add_compile_options("/MP")
endif()
if(CMAKE_C_COMPILER_ID MATCHES "MSVC")
check_and_add_flag(EXCEPTIONS /EHsc)
dolphin_compile_definitions(_DEBUG DEBUG_ONLY)
# Enforce C++ standard conforming conversion rules to catch possible bugs
add_compile_options(/permissive-)
# Remove unreferenced inline functions/data to reduce link time and catch bugs
add_compile_options(/Zc:inline)
# Assume `new` (w/o std::nothrow) throws to reduce binary size
add_compile_options(/Zc:throwingNew)
# Enforce strict volatile semantics as per ISO C++
add_compile_options(/volatile:iso)
# Fix non-conformant lambda behavior (constexpr variables shouldn't need capturing)
add_compile_options(/experimental:newLambdaProcessor)
string(APPEND CMAKE_EXE_LINKER_FLAGS " /NXCOMPAT")
else()
add_definitions(-D_DEFAULT_SOURCE)
check_and_add_flag(HAVE_WALL -Wall)
# TODO: would like these but they produce overwhelming amounts of warnings
#check_and_add_flag(EXTRA -Wextra)
#check_and_add_flag(MISSING_FIELD_INITIALIZERS -Wmissing-field-initializers)
#check_and_add_flag(SWITCH_DEFAULT -Wswitch-default)
#check_and_add_flag(FLOAT_EQUAL -Wfloat-equal)
#check_and_add_flag(CONVERSION -Wconversion)
#check_and_add_flag(ZERO_AS_NULL_POINTER_CONSTANT -Wzero-as-null-pointer-constant)
check_and_add_flag(TYPE_LIMITS -Wtype-limits)
check_and_add_flag(SIGN_COMPARE -Wsign-compare)
check_and_add_flag(IGNORED_QUALIFIERS -Wignored-qualifiers)
check_and_add_flag(UNINITIALIZED -Wuninitialized)
check_and_add_flag(LOGICAL_OP -Wlogical-op)
check_and_add_flag(SHADOW -Wshadow)
check_and_add_flag(INIT_SELF -Winit-self)
check_and_add_flag(MISSING_DECLARATIONS -Wmissing-declarations)
check_and_add_flag(MISSING_VARIABLE_DECLARATIONS -Wmissing-variable-declarations)
# gcc uses some optimizations which might break stuff without this flag
check_and_add_flag(NO_STRICT_ALIASING -fno-strict-aliasing)
check_and_add_flag(NO_EXCEPTIONS -fno-exceptions)
check_and_add_flag(VISIBILITY_INLINES_HIDDEN -fvisibility-inlines-hidden)
check_and_add_flag(VISIBILITY_HIDDEN -fvisibility=hidden)
check_and_add_flag(FOMIT_FRAME_POINTER -fomit-frame-pointer RELEASE_ONLY)
dolphin_compile_definitions(_DEBUG DEBUG_ONLY)
check_and_add_flag(GGDB -ggdb DEBUG_ONLY)
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
# GNU ar: Create thin archive files.
# Requires binutils-2.19 or later.
set(CMAKE_C_ARCHIVE_CREATE "<CMAKE_AR> qcTP <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_C_ARCHIVE_APPEND "<CMAKE_AR> qTP <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> qcTP <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_CXX_ARCHIVE_APPEND "<CMAKE_AR> qTP <TARGET> <LINK_FLAGS> <OBJECTS>")
endif()
endif()
if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
if(NOT OSX_USE_DEFAULT_SEARCH_PATH)
# Hack up the path to prioritize the path to built-in OS libraries to
# increase the chance of not depending on a bunch of copies of them
# installed by MacPorts, Fink, Homebrew, etc, and ending up copying
# them into the bundle. Since we optionally depend on libraries which
# are not part of OS X (ffmpeg, etc.), however, don't remove the default
# path entirely as was done in a previous version of this file. This is
# still kinda evil, since it defeats the user's path settings...
# See http://www.cmake.org/cmake/help/v3.0/command/find_program.html
list(APPEND CMAKE_PREFIX_PATH "/usr")
endif()
# Specify target CPUs.
check_and_add_flag(HAVE_MSSSE3 -mssse3)
check_and_add_flag(HAVE_ARCH_CORE2 -march=core2)
# Linker flags.
# Drop unreachable code and data.
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-dead_strip,-dead_strip_dylibs")
find_library(APPKIT_LIBRARY AppKit)
find_library(APPSERV_LIBRARY ApplicationServices)
find_library(CARBON_LIBRARY Carbon)
find_library(COCOA_LIBRARY Cocoa)
find_library(COREFOUNDATION_LIBRARY CoreFoundation)
find_library(CORESERV_LIBRARY CoreServices)
find_library(FORCEFEEDBACK_LIBRARY ForceFeedback)
find_library(FOUNDATION_LIBRARY Foundation)
find_library(IOB_LIBRARY IOBluetooth)
find_library(IOK_LIBRARY IOKit)
find_library(OPENGL_LIBRARY OpenGL)
endif()
if(ENABLE_LTO)
check_and_add_flag(LTO -flto)
if(CMAKE_CXX_COMPILER_ID STREQUAL GNU)
set(CMAKE_AR gcc-ar)
set(CMAKE_RANLIB gcc-ranlib)
endif()
endif()
if(UNIX AND LINUX_LOCAL_DEV)
add_definitions(-DLINUX_LOCAL_DEV)
endif()
# BSDs put packages in /usr/local instead of /usr, so we need to
# force CMake to look in those directories by default, too.
# All commands and submodule commands also need to see these
# changes, so just setting them in the project scope via
# include_directories and link_directories is not sufficient
if(CMAKE_SYSTEM_NAME MATCHES "FreeBSD|NetBSD")
set(CMAKE_PREFIX_PATH "${CMAKE_PREFIX_PATH};/usr/local")
set(CMAKE_REQUIRED_INCLUDES "/usr/local/include")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -L/usr/local/lib")
endif()
# Dolphin requires threads.
find_package(Threads)
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release" CACHE STRING
"Build type (Release/Debug/RelWithDebInfo/MinSizeRel)" FORCE)
endif()
if(ENABLE_GPROF)
check_and_add_flag(HAVE_PG -pg)
if(NOT FLAG_C_HAVE_PG)
message(FATAL_ERROR "Compiler option -pg is not supported")
endif()
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pg")
endif()
if(FASTLOG)
add_definitions(-DDEBUGFAST)
endif()
if(GDBSTUB)
add_definitions(-DUSE_GDBSTUB)
endif()
if(ENABLE_VTUNE)
set(VTUNE_DIR "/opt/intel/vtune_amplifier")
add_definitions(-DUSE_VTUNE)
include_directories("${VTUNE_DIR}/include")
set(VTUNE_LIBRARIES
"${VTUNE_DIR}/lib64/libjitprofiling.a"
"${VTUNE_DIR}/lib64/libittnotify.a"
)
endif()
if(ANDROID)
message(STATUS "Building for Android")
if(NOT ENABLE_HEADLESS)
add_definitions(-DANDROID)
if(ENABLE_NOGUI)
message(STATUS "Building Android app, disabling NoGUI frontend.")
set(ENABLE_NOGUI 0)
endif()
else()
# Lie to cmake a bit. We are cross compiling to Android
# but not as a shared library. We want an executable.
set(ANDROID 0)
endif()
set(USE_UPNP 0)
set(ENABLE_QT 0)
set(USE_DISCORD_PRESENCE 0)
# We are cross compiling, search only the toolchain for libraries and includes
SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
SET(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
endif()
if(ENABLE_HEADLESS)
message(STATUS "Enabling Headless! Disabling GUI.")
set(ENABLE_QT 0)
set(USE_DISCORD_PRESENCE 0)
endif()
# Set file offset size to 64 bits.
#
# On modern Unixes, this is typically already the case. The lone exception is
# glibc, which may default to 32 bits. glibc allows this to be configured
# by setting _FILE_OFFSET_BITS.
if(NOT CMAKE_SYSTEM_NAME MATCHES "Windows")
add_definitions(-D_FILE_OFFSET_BITS=64)
add_definitions(-D_LARGEFILE_SOURCE)
endif()
########################################
# Dependency checking
#
# TODO: We should have options for dependencies included in the externals to
# override autodetection of system libraries and force the usage of the
# externals.
include(CheckLib)
include(CheckCXXSourceRuns)
set(OpenGL_GL_PREFERENCE GLVND CACHE STRING "Linux-only: if GLVND, use the vendor-neutral GL libraries (default). If LEGACY, use the legacy ones (might be necessary to have optirun/primusrun work)")
set_property(CACHE OpenGL_GL_PREFERENCE PROPERTY STRINGS GLVND LEGACY)
find_package(OpenGL)
if (OPENGL_GL)
include_directories(${OPENGL_INCLUDE_DIR})
endif()
if(ENABLE_X11)
find_package(X11)
if(X11_FOUND)
add_definitions(-DHAVE_X11=1)
check_lib(XRANDR xrandr Xrandr)
if(XRANDR_FOUND)
add_definitions(-DHAVE_XRANDR=1)
else()
add_definitions(-DHAVE_XRANDR=0)
endif()
pkg_check_modules(X11_INPUT REQUIRED xi>=1.5.0)
message(STATUS "X11 support enabled")
else()
message(WARNING "X11 support enabled but not found. This build will not support X11.")
endif()
endif()
if(ENABLE_EGL)
find_package(EGL)
if(EGL_FOUND)
add_definitions(-DHAVE_EGL=1)
message(STATUS "EGL OpenGL interface enabled")
else()
message(WARNING "EGL support enabled but not found. This build will not support EGL.")
endif()
endif()
if(ENCODE_FRAMEDUMPS)
if(WIN32 AND _M_X86_64)
set(FFMPEG_DIR Externals/ffmpeg)
endif()
find_package(FFmpeg COMPONENTS avcodec avformat avutil swscale)
if(FFmpeg_FOUND)
message(STATUS "libav/ffmpeg found, enabling AVI frame dumps")
add_definitions(-DHAVE_FFMPEG)
else()
message(STATUS "libav/ffmpeg not found, disabling AVI frame dumps")
endif()
endif()
if(OPROFILING)
find_package(OProfile)
if(OPROFILE_FOUND)
message(STATUS "OProfile found, enabling profiling support")
add_definitions(-DUSE_OPROFILE=1)
else()
message(FATAL_ERROR "OProfile not found. Can't build profiling support.")
endif()
endif()
if(ENABLE_EVDEV)
find_package(Libudev REQUIRED)
find_package(Libevdev REQUIRED)
if(LIBUDEV_FOUND AND LIBEVDEV_FOUND)
message(STATUS "libevdev/libudev found, enabling evdev controller backend")
add_definitions(-DHAVE_LIBUDEV=1)
add_definitions(-DHAVE_LIBEVDEV=1)
else()
message(FATAL_ERROR "Couldn't find libevdev and/or libudev. Can't build evdev controller backend.\nDisable ENABLE_EVDEV if you wish to build without controller support")
endif()
endif()
if(UNIX)
message(STATUS "Using named pipes as controller inputs")
add_definitions(-DUSE_PIPES=1)
message(STATUS "Watching game memory for changes")
add_definitions(-DUSE_MEMORYWATCHER=1)
endif()
if(ENABLE_ANALYTICS)
message(STATUS "Enabling analytics collection (subject to end-user opt-in)")
add_definitions(-DUSE_ANALYTICS=1)
endif()
########################################
# Setup include directories (and make sure they are preferred over the Externals)
#
include_directories(Source/Core)
if(ANDROID)
include_directories(Source/Android)
endif()
########################################
# Process externals and setup their include directories
#
# NOTES about adding Externals:
# - If an external provides a target, or one can be introduced with find_package, consider using it.
# - If a target doesn't exist, consider introducing a target for it with add_library and adding all necessary
# includes, definitions, etc, to that target. This way, only libraries that need those attributes simply
# need to link that target in, as opposed to them being provided to every library
# (which is the case with the directory-based include_directories, add_definitions, etc)
#
# - make sure to tell cmake to link them statically or dynamically (most
# should be linked statically)
# - place the CMakeLists.txt in the first-level subdirectory, e.g.
# Externals/zlib/CMakeLists.txt (that is: NOT in some Src/ subdirectory)
#
if (_M_X86)
add_subdirectory(Externals/Bochs_disasm)
endif()
add_subdirectory(Externals/cpp-optparse)
find_package(fmt 6.0)
if(fmt_FOUND)
message(STATUS "Using shared fmt ${fmt_VERSION}")
else()
check_vendoring_approved(fmt)
message(STATUS "Using static fmt from Externals")
add_subdirectory(Externals/fmt EXCLUDE_FROM_ALL)
endif()
add_subdirectory(Externals/glslang)
add_subdirectory(Externals/imgui)
find_package(pugixml)
if(NOT pugixml_FOUND)
check_vendoring_approved(pugixml)
message(STATUS "Using static pugixml from Externals")
add_subdirectory(Externals/pugixml)
endif()
if(USE_SHARED_ENET)
check_lib(ENET libenet enet enet/enet.h QUIET)
include(CheckSymbolExists)
if (ENET_FOUND)
set(CMAKE_REQUIRED_INCLUDES ${ENET_INCLUDE_DIRS})
# hack: LDFLAGS already contains -lenet but all flags but the first are
# dropped; ugh, cmake
set(CMAKE_REQUIRED_FLAGS ${ENET_LDFLAGS})
set(CMAKE_REQUIRED_LIBRARIES ${ENET_LIBRARIES})
check_symbol_exists(enet_socket_get_address enet/enet.h ENET_HAVE_SGA)
set(CMAKE_REQUIRED_INCLUDES)
set(CMAKE_REQUIRED_FLAGS)
set(CMAKE_REQUIRED_LIBRARIES)
if (NOT ENET_HAVE_SGA)
# enet is too old
set(ENET_FOUND FALSE)
endif()
endif()
endif()
if (ENET_FOUND)
message(STATUS "Using shared enet")
else()
check_vendoring_approved(enet)
message(STATUS "Using static enet from Externals")
include_directories(Externals/enet/include)
add_subdirectory(Externals/enet)
endif()
if(NOT XXHASH_FOUND)
message(STATUS "Using static xxhash from Externals")
add_subdirectory(Externals/xxhash)
endif()
find_package(BZip2)
if(BZIP2_FOUND)
message(STATUS "Using shared bzip2")
else()
check_vendoring_approved(bzip2)
message(STATUS "Shared bzip2 not found, falling back to the static library")
add_subdirectory(Externals/bzip2)
endif()
# macOS ships with liblzma.dylib but no headers, so check for the headers too
find_package(LibLZMA)
check_include_file(lzma.h HAVE_LZMA_H)
if(LIBLZMA_FOUND AND HAVE_LZMA_H)
message(STATUS "Using shared lzma")
else()
check_vendoring_approved(lzma)
if(LIBLZMA_FOUND AND NOT HAVE_LZMA_H)
message(STATUS "Shared lzma found but lacks headers, falling back to the static library")
else()
message(STATUS "Shared lzma not found, falling back to the static library")
endif()
add_subdirectory(Externals/liblzma)
endif()
pkg_search_module(ZSTD QUIET libzstd)
if(ZSTD_FOUND)
message(STATUS "Using shared zstd")
else()
check_vendoring_approved(zstd)
message(STATUS "Shared zstd not found, falling back to the static library")
add_subdirectory(Externals/zstd)
endif()
find_package(ZLIB)
if(ZLIB_FOUND)
message(STATUS "Using shared zlib")
else()
check_vendoring_approved(zlib)
message(STATUS "Shared zlib not found, falling back to the static library")
add_subdirectory(Externals/zlib)
endif()
pkg_check_modules(MINIZIP minizip>=2.0.0)
if(MINIZIP_FOUND)
message(STATUS "Using shared minizip")
include_directories(${MINIZIP_INCLUDE_DIRS})
else()
check_vendoring_approved(minizip)
message(STATUS "Shared minizip not found, falling back to the static library")
add_subdirectory(Externals/minizip)
include_directories(External/minizip)
endif()
if(NOT APPLE)
check_lib(LZO "(no .pc for lzo2)" lzo2 lzo/lzo1x.h QUIET)
endif()
if(LZO_FOUND)
message(STATUS "Using shared lzo")
else()
check_vendoring_approved(lzo)
message(STATUS "Using static lzo from Externals")
add_subdirectory(Externals/LZO)
set(LZO lzo2)
endif()
if(NOT APPLE)
check_lib(PNG libpng png png.h QUIET)
endif()
if (PNG_FOUND)
message(STATUS "Using shared libpng")
else()
check_vendoring_approved(libpng)
message(STATUS "Using static libpng from Externals")
add_subdirectory(Externals/libpng)
set(PNG png)
endif()
# Using static FreeSurround from Externals
# There is no system FreeSurround library.
message(STATUS "Using static FreeSurround from Externals")
add_subdirectory(Externals/FreeSurround)
if (APPLE OR WIN32)
message(STATUS "Using ed25519 from Externals")
add_subdirectory(Externals/ed25519)
include_directories(Externals/ed25519)
endif()
# Using static soundtouch from Externals
# Unable to use system soundtouch library: We require shorts, not floats.
add_subdirectory(Externals/soundtouch)
include_directories(Externals/soundtouch)
find_package(Cubeb)
if(CUBEB_FOUND)
message(STATUS "Using the system cubeb")
else()
check_vendoring_approved(cubeb)
message(STATUS "Using static cubeb from Externals")
add_subdirectory(Externals/cubeb EXCLUDE_FROM_ALL)
endif()
if(NOT ANDROID)
add_definitions(-D__LIBUSB__)
if(NOT APPLE)
find_package(LibUSB)
endif()
if(LIBUSB_FOUND AND NOT APPLE)
message(STATUS "Using shared LibUSB")
include_directories(${LIBUSB_INCLUDE_DIR})
else()
check_vendoring_approved(libusb)
message(STATUS "Using static LibUSB from Externals")
add_subdirectory(Externals/libusb)
set(LIBUSB_LIBRARIES usb)
endif()
set(LIBUSB_FOUND true)
endif()
set(SFML_REQD_VERSION 2.1)
if(NOT APPLE)
find_package(SFML ${SFML_REQD_VERSION} COMPONENTS network system)
endif()
if(SFML_FOUND)
message(STATUS "Using shared SFML")
else()
check_vendoring_approved(sfml)
message(STATUS "Using static SFML ${SFML_REQD_VERSION} from Externals")
add_definitions(-DSFML_STATIC)
add_subdirectory(Externals/SFML)
include_directories(BEFORE Externals/SFML/include)
endif()
if(USE_UPNP)
if(NOT APPLE)
find_package(Miniupnpc)
endif()
if(MINIUPNPC_FOUND AND MINIUPNPC_API_VERSION GREATER 8)
message(STATUS "Using shared miniupnpc")
else()
check_vendoring_approved(miniupnpc)
message(STATUS "Using static miniupnpc from Externals")
add_subdirectory(Externals/miniupnpc)
endif()
add_definitions(-DUSE_UPNP)
endif()
if(NOT APPLE)
find_package(MbedTLS)
endif()
if(MBEDTLS_FOUND)
message(STATUS "Using shared mbed TLS")
include_directories(${MBEDTLS_INCLUDE_DIRS})
else()
check_vendoring_approved(mbedtls)
message(STATUS "Using static mbed TLS from Externals")
set(MBEDTLS_LIBRARIES mbedtls mbedcrypto mbedx509)
add_subdirectory(Externals/mbedtls/ EXCLUDE_FROM_ALL)
include_directories(Externals/mbedtls/include)
endif()
find_package(CURL)
if(CURL_FOUND)
message(STATUS "Using shared libcurl")
include_directories(${CURL_INCLUDE_DIRS})
else()
check_vendoring_approved(curl)
message(STATUS "Using static libcurl from Externals")
add_subdirectory(Externals/curl)
set(CURL_LIBRARIES curl)
include_directories(BEFORE Externals/curl/include)
endif()
if (NOT ANDROID)
find_library(ICONV_LIBRARIES NAMES iconv libiconv libiconv-2 c)
find_path(ICONV_INCLUDE_DIR NAMES iconv.h)
endif()
if (NOT ANDROID AND ICONV_LIBRARIES AND ICONV_INCLUDE_DIR)
mark_as_advanced(ICONV_INCLUDE_DIR ICONV_LIBRARIES)
else()
check_vendoring_approved(iconv)
message(STATUS "Using static iconv from Externals")
include_directories(Externals/libiconv-1.14/include)
add_subdirectory(Externals/libiconv-1.14)
set(ICONV_LIBRARIES iconv)
endif()
if(NOT ANDROID)
find_package(HIDAPI)
if(NOT HIDAPI_FOUND)
check_vendoring_approved(hidapi)
message(STATUS "Using static HIDAPI from Externals")
add_subdirectory(Externals/hidapi EXCLUDE_FROM_ALL)
endif()
endif()
if(USE_DISCORD_PRESENCE)
message(STATUS "Using static DiscordRPC from Externals")
add_subdirectory(Externals/discord-rpc)
include_directories(Externals/discord-rpc/include)
endif()
find_package(Libsystemd)
if(SYSTEMD_FOUND)
message(STATUS "libsystemd found, enabling traversal server watchdog support")
add_definitions(-DHAVE_LIBSYSTEMD)
else()
message(STATUS "libsystemd not found, disabling traversal server watchdog support")
endif()
if (WIN32)
include_directories(Externals/OpenAL/include)
endif()
include_directories(Externals/picojson)
########################################
# Pre-build events: Define configuration variables and write SCM info header
#
if(DOLPHIN_WC_BRANCH STREQUAL "master" OR DOLPHIN_WC_BRANCH STREQUAL "stable")
set(DOLPHIN_WC_IS_STABLE "1")
else()
set(DOLPHIN_WC_IS_STABLE "0")
endif()
configure_file(
"${PROJECT_SOURCE_DIR}/Source/Core/Common/scmrev.h.in"
"${PROJECT_BINARY_DIR}/Source/Core/Common/scmrev.h"
)
include_directories("${PROJECT_BINARY_DIR}/Source/Core")
########################################
# Unit testing.
#
if(ENABLE_TESTS)
message(STATUS "Using static gtest from Externals")
add_subdirectory(Externals/gtest EXCLUDE_FROM_ALL)
else()
message(STATUS "Unit tests are disabled")
endif()
########################################
# Process Dolphin source now that all setup is complete
#
add_subdirectory(Source)
########################################
# Install shared data files
#
if(NOT CMAKE_SYSTEM_NAME MATCHES "Darwin|Windows")
install(DIRECTORY Data/Sys/ DESTINATION ${datadir}/sys PATTERN)
endif()
if(NOT CMAKE_SYSTEM_NAME MATCHES "Linux|FreeBSD|OpenBSD|Darwin")
install(FILES Data/license.txt DESTINATION ${datadir})
endif()
if(CMAKE_SYSTEM_NAME MATCHES "Linux|FreeBSD|OpenBSD")
# Install the application icon and menu item
install(FILES Data/dolphin-emu.svg
DESTINATION ${CMAKE_INSTALL_PREFIX}/share/icons/hicolor/scalable/apps)
install(FILES Data/dolphin-emu.png
DESTINATION ${CMAKE_INSTALL_PREFIX}/share/icons/hicolor/256x256/apps)
install(FILES Data/dolphin-emu.desktop
DESTINATION ${CMAKE_INSTALL_PREFIX}/share/applications)
# Install manpages
install(FILES Data/dolphin-emu.6
DESTINATION ${mandir}/man6)
install(FILES Data/dolphin-emu-nogui.6
DESTINATION ${mandir}/man6)
endif()
# packaging information
set(CPACK_PACKAGE_NAME "dolphin-emu")
set(CPACK_PACKAGE_VENDOR "Dolphin Team")
set(CPACK_PACKAGE_VERSION_MAJOR ${DOLPHIN_VERSION_MAJOR})
set(CPACK_PACKAGE_VERSION_MINOR ${DOLPHIN_VERSION_MINOR})
set(CPACK_PACKAGE_VERSION_PATCH ${DOLPHIN_VERSION_PATCH})
set(CPACK_PACKAGE_DESCRIPTION_FILE ${PROJECT_SOURCE_DIR}/Data/cpack_package_description.txt)
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "A GameCube and Wii emulator")
set(CPACK_RPM_PACKAGE_GROUP System/Emulators/Other)
set(CPACK_RPM_PACKAGE_LICENSE GPL-2.0)
# TODO: CPACK_RESOURCE_FILE_README
# TODO: CPACK_RESOURCE_FILE_WELCOME
# TODO: CPACK_PACKAGE_ICON
# TODO: CPACK_NSIS_*
# TODO: Use CPack components for DSPSpy, etc => cpack_add_component
set(CPACK_SET_DESTDIR ON)
set(CPACK_SOURCE_GENERATOR "TGZ;TBZ2;ZIP")
set(CPACK_SOURCE_IGNORE_FILES "\\\\.#;/#;.*~;\\\\.swp;/\\\\.git")
list(APPEND CPACK_SOURCE_IGNORE_FILES "${CMAKE_BINARY_DIR}")
# CPack must be included after the CPACK_* variables are set in order for those
# variables to take effect.
Include(CPack)