citra/externals/CMakeLists.txt

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chore: make yuzu REUSE compliant [REUSE] is a specification that aims at making file copyright information consistent, so that it can be both human and machine readable. It basically requires that all files have a header containing copyright and licensing information. When this isn't possible, like when dealing with binary assets, generated files or embedded third-party dependencies, it is permitted to insert copyright information in the `.reuse/dep5` file. Oh, and it also requires that all the licenses used in the project are present in the `LICENSES` folder, that's why the diff is so huge. This can be done automatically with `reuse download --all`. The `reuse` tool also contains a handy subcommand that analyzes the project and tells whether or not the project is (still) compliant, `reuse lint`. Following REUSE has a few advantages over the current approach: - Copyright information is easy to access for users / downstream - Files like `dist/license.md` do not need to exist anymore, as `.reuse/dep5` is used instead - `reuse lint` makes it easy to ensure that copyright information of files like binary assets / images is always accurate and up to date To add copyright information of files that didn't have it I looked up who committed what and when, for each file. As yuzu contributors do not have to sign a CLA or similar I couldn't assume that copyright ownership was of the "yuzu Emulator Project", so I used the name and/or email of the commit author instead. [REUSE]: https://reuse.software Follow-up to 01cf05bc75b1e47beb08937439f3ed9339e7b254
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# SPDX-FileCopyrightText: 2016 Citra Emulator Project
# SPDX-License-Identifier: GPL-2.0-or-later
# Dynarmic has cmake_minimum_required(3.12) and we may want to override
# some of its variables, which is only possible in 3.13+
set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules")
list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/externals/find-modules")
include(DownloadExternals)
# xbyak
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if ((ARCHITECTURE_x86 OR ARCHITECTURE_x86_64) AND NOT TARGET xbyak::xbyak)
add_subdirectory(xbyak EXCLUDE_FROM_ALL)
endif()
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# Dynarmic
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if ((ARCHITECTURE_x86_64 OR ARCHITECTURE_arm64) AND NOT TARGET dynarmic::dynarmic)
set(DYNARMIC_IGNORE_ASSERTS ON)
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add_subdirectory(dynarmic EXCLUDE_FROM_ALL)
add_library(dynarmic::dynarmic ALIAS dynarmic)
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endif()
# getopt
if (MSVC)
add_subdirectory(getopt)
endif()
# Glad
add_subdirectory(glad)
# inih
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if (NOT TARGET inih::INIReader)
add_subdirectory(inih)
endif()
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# mbedtls
add_subdirectory(mbedtls EXCLUDE_FROM_ALL)
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target_include_directories(mbedtls PUBLIC ./mbedtls/include)
# MicroProfile
add_library(microprofile INTERFACE)
target_include_directories(microprofile INTERFACE ./microprofile)
# GCC bugs
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "12" AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND MINGW)
target_compile_options(microprofile INTERFACE "-Wno-array-bounds")
endif()
# libusb
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if (ENABLE_LIBUSB AND NOT TARGET libusb::usb)
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add_subdirectory(libusb EXCLUDE_FROM_ALL)
endif()
# SDL2
if (YUZU_USE_EXTERNAL_SDL2)
if (NOT WIN32)
# Yuzu itself needs: Atomic Audio Events Joystick Haptic Sensor Threads Timers
# Since 2.0.18 Atomic+Threads required for HIDAPI/libusb (see https://github.com/libsdl-org/SDL/issues/5095)
# Yuzu-cmd also needs: Video (depends on Loadso/Dlopen)
set(SDL_UNUSED_SUBSYSTEMS
CPUinfo File Filesystem
Locale Power Render)
foreach(_SUB ${SDL_UNUSED_SUBSYSTEMS})
string(TOUPPER ${_SUB} _OPT)
set(SDL_${_OPT} OFF)
endforeach()
set(HIDAPI ON)
endif()
set(SDL_STATIC ON)
set(SDL_SHARED OFF)
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if (APPLE)
set(SDL_FILE ON)
endif()
add_subdirectory(SDL EXCLUDE_FROM_ALL)
endif()
# ENet
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if (NOT TARGET enet::enet)
add_subdirectory(enet EXCLUDE_FROM_ALL)
target_include_directories(enet INTERFACE ./enet/include)
add_library(enet::enet ALIAS enet)
endif()
# Cubeb
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if (ENABLE_CUBEB AND NOT TARGET cubeb::cubeb)
set(BUILD_TESTS OFF)
add_subdirectory(cubeb EXCLUDE_FROM_ALL)
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add_library(cubeb::cubeb ALIAS cubeb)
endif()
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# DiscordRPC
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if (USE_DISCORD_PRESENCE AND NOT TARGET DiscordRPC::discord-rpc)
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add_subdirectory(discord-rpc EXCLUDE_FROM_ALL)
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target_include_directories(discord-rpc INTERFACE ./discord-rpc/include)
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add_library(DiscordRPC::discord-rpc ALIAS discord-rpc)
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endif()
# Sirit
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add_subdirectory(sirit EXCLUDE_FROM_ALL)
# httplib
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if (ENABLE_WEB_SERVICE AND NOT TARGET httplib::httplib)
if (NOT WIN32)
find_package(OpenSSL 1.1)
if (OPENSSL_FOUND)
set(OPENSSL_LIBRARIES OpenSSL::SSL OpenSSL::Crypto)
endif()
endif()
if (WIN32 OR NOT OPENSSL_FOUND)
# LibreSSL
set(LIBRESSL_SKIP_INSTALL ON)
set(OPENSSLDIR "/etc/ssl/")
add_subdirectory(libressl EXCLUDE_FROM_ALL)
target_include_directories(ssl INTERFACE ./libressl/include)
target_compile_definitions(ssl PRIVATE -DHAVE_INET_NTOP)
get_directory_property(OPENSSL_LIBRARIES
DIRECTORY libressl
DEFINITION OPENSSL_LIBS)
endif()
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add_library(httplib INTERFACE)
target_include_directories(httplib INTERFACE ./cpp-httplib)
target_compile_definitions(httplib INTERFACE -DCPPHTTPLIB_OPENSSL_SUPPORT)
target_link_libraries(httplib INTERFACE ${OPENSSL_LIBRARIES})
if (WIN32)
target_link_libraries(httplib INTERFACE crypt32 cryptui ws2_32)
endif()
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add_library(httplib::httplib ALIAS httplib)
endif()
# cpp-jwt
if (ENABLE_WEB_SERVICE AND NOT TARGET cpp-jwt::cpp-jwt)
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add_library(cpp-jwt INTERFACE)
target_include_directories(cpp-jwt INTERFACE ./cpp-jwt/include)
target_compile_definitions(cpp-jwt INTERFACE CPP_JWT_USE_VENDORED_NLOHMANN_JSON)
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add_library(cpp-jwt::cpp-jwt ALIAS cpp-jwt)
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endif()
# Opus
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if (NOT TARGET Opus::opus)
add_subdirectory(opus EXCLUDE_FROM_ALL)
endif()
# FFMpeg
if (YUZU_USE_BUNDLED_FFMPEG)
add_subdirectory(ffmpeg)
set(FFmpeg_PATH "${FFmpeg_PATH}" PARENT_SCOPE)
set(FFmpeg_LDFLAGS "${FFmpeg_LDFLAGS}" PARENT_SCOPE)
set(FFmpeg_LIBRARIES "${FFmpeg_LIBRARIES}" PARENT_SCOPE)
set(FFmpeg_INCLUDE_DIR "${FFmpeg_INCLUDE_DIR}" PARENT_SCOPE)
endif()
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# Vulkan-Headers
if (YUZU_USE_EXTERNAL_VULKAN_HEADERS)
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add_subdirectory(Vulkan-Headers EXCLUDE_FROM_ALL)
endif()