180 lines
6.0 KiB
CMake
180 lines
6.0 KiB
CMake
cmake_minimum_required(VERSION 2.8.12)
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if (UNIX AND POLICY CMP0072)
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# In case of both legacy and glvnd OpenGL libraries found. Prefer GLVND
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cmake_policy(SET CMP0072 NEW)
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endif()
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project(obs-studio)
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option(BUILD_CAPTIONS "Build captions" FALSE)
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if(WIN32)
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if (QTDIR OR DEFINED ENV{QTDIR} OR DEFINED ENV{QTDIR32} OR DEFINED ENV{QTDIR64})
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# Qt path set by user or env var
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else()
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set(QTDIR "" CACHE PATH "Path to Qt (e.g. C:/Qt/5.7/msvc2015_64)")
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message(WARNING "QTDIR variable is missing. Please set this variable to specify path to Qt (e.g. C:/Qt/5.7/msvc2015_64)")
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endif()
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if (DepsPath OR DEFINED ENV{DepsPath} OR DEFINED ENV{DepsPath32} OR DEFINED ENV{DepsPath64})
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# Dependencies path set by user or env var
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else()
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set(DepsPath "" CACHE PATH "Path to compiled dependencies (e.g. D:/dependencies/win64)")
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message(WARNING "DepsPath variable is missing. Please set this variable to specify path to compiled dependencies (e.g. D:/dependencies/win64)")
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endif()
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endif()
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
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set(ENABLE_SCRIPTING TRUE CACHE BOOL "Enables scripting")
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set(SCRIPTING_ENABLED OFF CACHE BOOL "Interal global cmake variable" FORCE)
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include(ObsHelpers)
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include(ObsCpack)
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include(GNUInstallDirs)
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# Must be a string in the format of "x.x.x-rcx"
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if(DEFINED RELEASE_CANDIDATE)
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set(OBS_VERSION "${RELEASE_CANDIDATE}")
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string(REPLACE "-rc" "." RC_SPLIT ${RELEASE_CANDIDATE})
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string(REPLACE "." ";" RC_SPLIT ${RC_SPLIT})
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message(WARNING "******************************************************************************\nRelease candidate deteced, OBS_VERSION is now: ${OBS_VERSION}\n******************************************************************************")
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list(GET RC_SPLIT 0 OBS_RELEASE_CANDIDATE_MAJOR)
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list(GET RC_SPLIT 1 OBS_RELEASE_CANDIDATE_MINOR)
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list(GET RC_SPLIT 2 OBS_RELEASE_CANDIDATE_PATCH)
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list(GET RC_SPLIT 3 OBS_RELEASE_CANDIDATE)
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else()
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set(OBS_RELEASE_CANDIDATE_MAJOR 0)
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set(OBS_RELEASE_CANDIDATE_MINOR 0)
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set(OBS_RELEASE_CANDIDATE_PATCH 0)
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set(OBS_RELEASE_CANDIDATE 0)
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endif()
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if(MSVC AND NOT EXISTS "${CMAKE_BINARY_DIR}/ALL_BUILD.vcxproj.user")
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file(GENERATE
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OUTPUT "${CMAKE_BINARY_DIR}/ALL_BUILD.vcxproj.user"
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INPUT "${CMAKE_SOURCE_DIR}/cmake/ALL_BUILD.vcxproj.user.in")
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endif()
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE RelWithDebInfo)
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endif()
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find_package(CXX11 REQUIRED)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CXX11_FLAGS}")
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if(${CMAKE_C_COMPILER_ID} MATCHES "Clang" OR ${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
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set(CMAKE_COMPILER_IS_CLANG TRUE)
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endif()
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if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64le")
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add_compile_definitions(NO_WARN_X86_INTRINSICS)
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endif()
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if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR CMAKE_COMPILER_IS_CLANG)
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set(CMAKE_CXX_FLAGS "-Wall -Wextra -Wvla -Wno-unused-function -Werror-implicit-function-declaration -Wno-missing-field-initializers ${CMAKE_CXX_FLAGS} -fno-strict-aliasing")
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set(CMAKE_C_FLAGS "-Wall -Wextra -Wvla -Wno-unused-function -Werror-implicit-function-declaration -Wno-missing-braces -Wno-missing-field-initializers ${CMAKE_C_FLAGS} -std=gnu99 -fno-strict-aliasing")
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option(USE_LIBC++ "Use libc++ instead of libstdc++" ${APPLE})
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if(USE_LIBC++)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
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endif()
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elseif(MSVC)
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if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
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string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
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else()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
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endif()
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# Disable pointless constant condition warnings
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4127 /wd4201 /wd4456 /wd4457 /wd4458 /wd4459 /wd4595")
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endif()
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if(WIN32)
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add_definitions(-DUNICODE -D_UNICODE -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS)
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endif()
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if(MSVC)
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add_compile_options("/MP")
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set(CMAKE_C_FLAGS_DEBUG "/DDEBUG=1 /D_DEBUG=1 ${CMAKE_C_FLAGS_DEBUG}")
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set(CMAKE_CXX_FLAGS_DEBUG "/DDEBUG=1 /D_DEBUG=1 ${CMAKE_C_FLAGS_DEBUG}")
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if(NOT CMAKE_SIZEOF_VOID_P EQUAL 8)
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH:NO")
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set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH:NO")
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set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /SAFESEH:NO")
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endif()
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else()
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if(MINGW)
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set(CMAKE_WIDL "widl" CACHE STRING "wine IDL header file generation program")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_WIN32_WINNT=0x0600 -DWINVER=0x0600")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_WIN32_WINNT=0x0600 -DWINVER=0x0600")
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endif()
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set(CMAKE_C_FLAGS_DEBUG "-DDEBUG=1 -D_DEBUG=1 ${CMAKE_C_FLAGS_DEBUG}")
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set(CMAKE_CXX_FLAGS_DEBUG "-DDEBUG=1 -D_DEBUG=1 ${CMAKE_C_FLAGS_DEBUG}")
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endif()
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if(APPLE)
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set(CMAKE_MACOSX_RPATH TRUE)
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set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
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list(APPEND CMAKE_INSTALL_RPATH "@loader_path/" "@executable_path/")
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elseif(UNIX)
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option(USE_XDG "Utilize XDG Base Directory Specification" ON)
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if(USE_XDG)
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add_definitions(-DUSE_XDG)
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endif()
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if(NOT UNIX_STRUCTURE)
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list(APPEND CMAKE_INSTALL_RPATH "$ORIGIN")
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endif()
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endif()
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option(BUILD_TESTS "Build test directory (includes test sources and possibly a platform test executable)" FALSE)
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mark_as_advanced(BUILD_TESTS)
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if(NOT INSTALLER_RUN)
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option(ENABLE_UI "Enables the OBS user interfaces" ON)
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if(DISABLE_UI OR NOT ENABLE_UI)
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set(UI_ENABLED FALSE)
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else()
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set(UI_ENABLED TRUE)
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if(CMAKE_SIZEOF_VOID_P EQUAL 8)
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set(_lib_suffix 64)
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else()
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set(_lib_suffix 32)
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endif()
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if(DEFINED QTDIR${_lib_suffix})
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list(APPEND CMAKE_PREFIX_PATH "${QTDIR${_lib_suffix}}")
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elseif(DEFINED QTDIR)
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list(APPEND CMAKE_PREFIX_PATH "${QTDIR}")
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elseif(DEFINED ENV{QTDIR${_lib_suffix}})
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list(APPEND CMAKE_PREFIX_PATH "$ENV{QTDIR${_lib_suffix}}")
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elseif(DEFINED ENV{QTDIR})
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list(APPEND CMAKE_PREFIX_PATH "$ENV{QTDIR}")
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endif()
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find_package(Qt5Widgets ${FIND_MODE})
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endif()
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add_subdirectory(deps)
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if(WIN32)
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add_subdirectory(libobs-d3d11)
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endif()
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add_subdirectory(libobs-opengl)
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add_subdirectory(libobs)
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add_subdirectory(plugins)
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add_subdirectory(UI)
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if (BUILD_TESTS)
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add_subdirectory(test)
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endif()
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add_subdirectory(cmake/helper_subdir)
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else()
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obs_generate_multiarch_installer()
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endif()
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include(CopyMSVCBins)
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