cmake_minimum_required(VERSION 2.8.12) project(obs-studio) option(BUILD_CAPTIONS "Build captions" FALSE) if(WIN32) if (QTDIR OR DEFINED ENV{QTDIR} OR DEFINED ENV{QTDIR32} OR DEFINED ENV{QTDIR64}) # Qt path set by user or env var else() set(QTDIR "" CACHE PATH "Path to Qt (e.g. C:/Qt/5.7/msvc2015_64)") message(WARNING "QTDIR variable is missing. Please set this variable to specify path to Qt (e.g. C:/Qt/5.7/msvc2015_64)") endif() if (DepsPath OR DEFINED ENV{DepsPath} OR DEFINED ENV{DepsPath32} OR DEFINED ENV{DepsPath64}) # Dependencies path set by user or env var else() set(DepsPath "" CACHE PATH "Path to compiled dependencies (e.g. D:/dependencies/win64)") message(WARNING "DepsPath variable is missing. Please set this variable to specify path to compiled dependencies (e.g. D:/dependencies/win64)") endif() endif() set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/") set(ENABLE_SCRIPTING TRUE CACHE BOOL "Enables scripting") set(SCRIPTING_ENABLED OFF CACHE BOOL "Interal global cmake variable" FORCE) include(ObsHelpers) include(ObsCpack) include(GNUInstallDirs) if(MSVC AND NOT EXISTS "${CMAKE_BINARY_DIR}/ALL_BUILD.vcxproj.user") file(GENERATE OUTPUT "${CMAKE_BINARY_DIR}/ALL_BUILD.vcxproj.user" INPUT "${CMAKE_SOURCE_DIR}/cmake/ALL_BUILD.vcxproj.user.in") endif() if(NOT CMAKE_BUILD_TYPE) set(CMAKE_BUILD_TYPE RelWithDebInfo) endif() find_package(CXX11 REQUIRED) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CXX11_FLAGS}") if(${CMAKE_C_COMPILER_ID} MATCHES "Clang" OR ${CMAKE_CXX_COMPILER_ID} MATCHES "Clang") set(CMAKE_COMPILER_IS_CLANG TRUE) endif() if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR CMAKE_COMPILER_IS_CLANG) set(CMAKE_CXX_FLAGS "-Wall -Wextra -Wno-unused-function -Werror-implicit-function-declaration -Wno-missing-field-initializers ${CMAKE_CXX_FLAGS} -fno-strict-aliasing") set(CMAKE_C_FLAGS "-Wall -Wextra -Wno-unused-function -Werror-implicit-function-declaration -Wno-missing-braces -Wno-missing-field-initializers ${CMAKE_C_FLAGS} -std=gnu99 -fno-strict-aliasing") option(USE_LIBC++ "Use libc++ instead of libstdc++" ${APPLE}) if(USE_LIBC++) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++") endif() elseif(MSVC) if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]") string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") else() set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4") endif() # Disable pointless constant condition warnings set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4127 /wd4201 /wd4456 /wd4457 /wd4458 /wd4459 /wd4595") endif() if(WIN32) add_definitions(-DUNICODE -D_UNICODE -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS) endif() if(MSVC) set(CMAKE_C_FLAGS_DEBUG "/DDEBUG=1 /D_DEBUG=1 ${CMAKE_C_FLAGS_DEBUG}") set(CMAKE_CXX_FLAGS_DEBUG "/DDEBUG=1 /D_DEBUG=1 ${CMAKE_C_FLAGS_DEBUG}") if(NOT CMAKE_SIZEOF_VOID_P EQUAL 8) set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH:NO") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH:NO") set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /SAFESEH:NO") endif() else() if(MINGW) set(CMAKE_WIDL "widl" CACHE STRING "wine IDL header file generation program") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_WIN32_WINNT=0x0600 -DWINVER=0x0600") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_WIN32_WINNT=0x0600 -DWINVER=0x0600") endif() set(CMAKE_C_FLAGS_DEBUG "-DDEBUG=1 -D_DEBUG=1 ${CMAKE_C_FLAGS_DEBUG}") set(CMAKE_CXX_FLAGS_DEBUG "-DDEBUG=1 -D_DEBUG=1 ${CMAKE_C_FLAGS_DEBUG}") endif() if(APPLE) set(CMAKE_MACOSX_RPATH TRUE) set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE) list(APPEND CMAKE_INSTALL_RPATH "@loader_path/" "@executable_path/") elseif(UNIX) option(USE_XDG "Utilize XDG Base Directory Specification" ON) if(USE_XDG) add_definitions(-DUSE_XDG) endif() if(NOT UNIX_STRUCTURE) list(APPEND CMAKE_INSTALL_RPATH "$ORIGIN") endif() endif() option(BUILD_TESTS "Build test directory (includes test sources and possibly a platform test executable)" FALSE) mark_as_advanced(BUILD_TESTS) if(NOT INSTALLER_RUN) option(ENABLE_UI "Enables the OBS user interfaces" ON) if(DISABLE_UI OR NOT ENABLE_UI) set(UI_ENABLED FALSE) else() set(UI_ENABLED TRUE) endif() add_subdirectory(deps) if(WIN32) add_subdirectory(libobs-d3d11) endif() add_subdirectory(libobs-opengl) add_subdirectory(libobs) add_subdirectory(UI) add_subdirectory(plugins) if (BUILD_TESTS) add_subdirectory(test) endif() add_subdirectory(cmake/helper_subdir) else() obs_generate_multiarch_installer() endif() include(CopyMSVCBins)