mirror of
https://github.com/obsproject/obs-studio.git
synced 2024-09-20 21:13:04 +02:00
ae6e9c875b
OBS CMake build framework 3.0 is a minor overhaul of version 2.0. Due to close proximity of the 2.0 rework, the amount of actual changes to project files are minimal and mostly concern application generation. This commit contains the bootstrap elements only and requires OS-specific implementations to be functional.
160 lines
5.6 KiB
CMake
160 lines
5.6 KiB
CMake
cmake_minimum_required(VERSION 3.20)
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# Enable modern cmake policies
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if(POLICY CMP0009)
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cmake_policy(SET CMP0009 NEW)
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endif()
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if(POLICY CMP0011)
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cmake_policy(SET CMP0011 NEW)
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endif()
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if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
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set(CMAKE_INSTALL_PREFIX
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"${CMAKE_BINARY_DIR}/rundir"
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CACHE STRING "Directory to install OBS after building" FORCE)
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endif()
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# Enable building Windows modules with file descriptors
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# https://github.com/obsproject/obs-studio/commit/51be039cf82fc347587d16b48f74e65e86bee301
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set(MODULE_DESCRIPTION "OBS Studio")
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macro(setup_obs_project)
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if(CMAKE_SIZEOF_VOID_P EQUAL 8)
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set(_ARCH_SUFFIX 64)
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else()
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set(_ARCH_SUFFIX 32)
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endif()
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set(OBS_OUTPUT_DIR "${CMAKE_BINARY_DIR}/rundir")
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set(OBS_EXECUTABLE_DESTINATION "bin/${_ARCH_SUFFIX}bit")
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set(OBS_EXECUTABLE32_DESTINATION "bin/32bit")
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set(OBS_EXECUTABLE64_DESTINATION "bin/64bit")
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set(OBS_LIBRARY_DESTINATION "bin/${_ARCH_SUFFIX}bit")
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set(OBS_LIBRARY32_DESTINATION "bin/32bit")
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set(OBS_LIBRARY64_DESTINATION "bin/64bit")
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set(OBS_EXECUTABLE_EXPORT_DESTINATION "bin/${_ARCH_SUFFIX}bit")
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set(OBS_LIBRARY_EXPORT_DESTINATION "bin/${_ARCH_SUFFIX}bit")
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set(OBS_PLUGIN_DESTINATION "obs-plugins/${_ARCH_SUFFIX}bit")
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set(OBS_PLUGIN_PATH "../../${OBS_PLUGIN_DESTINATION}")
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set(OBS_PLUGIN32_DESTINATION "obs-plugins/32bit")
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set(OBS_PLUGIN64_DESTINATION "obs-plugins/64bit")
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set(OBS_INCLUDE_DESTINATION "include")
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set(OBS_CMAKE_DESTINATION "cmake")
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set(OBS_DATA_DESTINATION "data")
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set(OBS_DATA_PATH "../../${OBS_DATA_DESTINATION}")
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set(OBS_INSTALL_PREFIX "")
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set(OBS_SCRIPT_PLUGIN_DESTINATION "${OBS_DATA_DESTINATION}/obs-scripting/${_ARCH_SUFFIX}bit")
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set(OBS_SCRIPT_PLUGIN_PATH "../../${OBS_SCRIPT_PLUGIN_DESTINATION}")
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string(REPLACE "-" ";" UI_VERSION_SPLIT ${OBS_VERSION})
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list(GET UI_VERSION_SPLIT 0 UI_VERSION)
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string(REPLACE "." ";" UI_VERSION_SEMANTIC ${UI_VERSION})
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list(GET UI_VERSION_SEMANTIC 0 UI_VERSION_MAJOR)
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list(GET UI_VERSION_SEMANTIC 1 UI_VERSION_MINOR)
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list(GET UI_VERSION_SEMANTIC 2 UI_VERSION_PATCH)
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if(INSTALLER_RUN
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AND NOT DEFINED ENV{OBS_InstallerTempDir}
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AND NOT DEFINED ENV{obsInstallerTempDir})
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message(FATAL_ERROR "Environment variable obsInstallerTempDir is needed for multiarch installer generation")
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endif()
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if(DEFINED ENV{OBS_DepsPath${_ARCH_SUFFIX}})
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set(DepsPath${_ARCH_SUFFIX} "$ENV{OBS_DepsPath${_ARCH_SUFFIX}}")
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elseif(DEFINED ENV{OBS_DepsPath})
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set(DepsPath "$ENV{DepsPath}")
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elseif(DEFINED ENV{DepsPath${_ARCH_SUFFIX}})
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set(DepsPath${_ARCH_SUFFIX} "$ENV{DepsPath${_ARCH_SUFFIX}}")
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elseif(DEFINED ENV{DepsPath})
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set(DepsPath "$ENV{DepsPath}")
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endif()
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if(DEFINED ENV{OBS_QTDIR${_ARCH_SUFFIX}})
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set(QTDIR${_ARCH_SUFFIX} "$ENV{OBS_QTDIR${_ARCH_SUFFIX}}")
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elseif(DEFINED ENV{OBS_QTDIR})
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set(QTDIR "$ENV{OBS_QTDIR}")
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elseif(DEFINED ENV{QTDIR${_ARCH_SUFFIX}})
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set(QTDIR${_ARCH_SUFFIX} "$ENV{QTDIR${_ARCH_SUFFIX}}")
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elseif(DEFINED ENV{QTDIR})
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set(QTDIR "$ENV{QTDIR}")
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endif()
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if(DEFINED DepsPath${_ARCH_SUFFIX})
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list(APPEND CMAKE_PREFIX_PATH "${DepsPath${_ARCH_SUFFIX}}" "${DepsPath${_ARCH_SUFFIX}}/bin")
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elseif(DEFINED DepsPath)
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list(APPEND CMAKE_PREFIX_PATH "${DepsPath}" "${DepsPath}/bin")
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elseif(NOT DEFINED CMAKE_PREFIX_PATH)
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message(
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WARNING "No CMAKE_PREFIX_PATH set: OBS requires pre-built dependencies for building on Windows."
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"Please download the appropriate obs-deps package for your architecture and set CMAKE_PREFIX_PATH "
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"to the base directory and 'bin' directory inside it:\n"
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"CMAKE_PREFIX_PATH=\"<PATH_TO_OBS_DEPS>\"\n"
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"Download pre-built OBS dependencies at https://github.com/obsproject/obs-deps/releases\n")
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endif()
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if(DEFINED QTDIR${_ARCH_SUFFIX})
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list(APPEND CMAKE_PREFIX_PATH "${QTDIR${_ARCH_SUFFIX}}")
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elseif(DEFINED QTDIR)
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list(APPEND CMAKE_PREFIX_PATH "${QTDIR}")
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endif()
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if(DEFINED ENV{VLCPath})
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set(VLCPath "$ENV{VLCPath}")
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elseif(DEFINED ENV{OBS_VLCPath})
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set(VLCPath "$ENV{OBS_VLCPath}")
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endif()
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if(DEFINED VLCPath)
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set(VLC_PATH "${VLCPath}")
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endif()
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if(DEFINED ENV{CEF_ROOT_DIR})
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set(CEF_ROOT_DIR "$ENV{CEF_ROOT_DIR}")
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elseif(DEFINED ENV{OBS_CEF_ROOT_DIR})
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set(CEF_ROOT_DIR "$ENV{OBS_CEF_ROOT_DIR}")
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endif()
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if(DEFINED ENV{OBS_InstallerTempDir})
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file(TO_CMAKE_PATH "$ENV{OBS_InstallerTempDir}" _INSTALLER_TEMP_DIR)
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elseif(DEFINED ENV{obsInstallerTempDir})
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file(TO_CMAKE_PATH "$ENV{obsInstallerTempDir}" _INSTALLER_TEMP_DIR)
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endif()
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set(ENV{OBS_InstallerTempDir} "${_INSTALLER_TEMP_DIR}")
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unset(_INSTALLER_TEMP_DIR)
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if(DEFINED ENV{OBS_AdditionalInstallFiles})
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file(TO_CMAKE_PATH "$ENV{OBS_AdditionalInstallFiles}" _ADDITIONAL_FILES)
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elseif(DEFINED ENV{obsAdditionalInstallFiles})
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file(TO_CMAKE_PATH "$ENV{obsAdditionalInstallFiles}" _ADDITIONAL_FILES)
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else()
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set(_ADDITIONAL_FILES "${CMAKE_SOURCE_DIR}/additional_install_files")
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endif()
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set(ENV{OBS_AdditionalInstallFiles} "${_ADDITIONAL_FILES}")
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unset(_ADDITIONAL_FILES)
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list(APPEND CMAKE_INCLUDE_PATH "$ENV{OBS_AdditionalInstallFiles}/include${_ARCH_SUFFIX}"
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"$ENV{OBS_AdditionalInstallFiles}/include")
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list(
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APPEND
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CMAKE_LIBRARY_PATH
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"$ENV{OBS_AdditionalInstallFiles}/lib${_ARCH_SUFFIX}"
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"$ENV{OBS_AdditionalInstallFiles}/lib"
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"$ENV{OBS_AdditionalInstallFiles}/libs${_ARCH_SUFFIX}"
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"$ENV{OBS_AdditionalInstallFiles}/libs"
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"$ENV{OBS_AdditionalInstallFiles}/bin${_ARCH_SUFFIX}"
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"$ENV{OBS_AdditionalInstallFiles}/bin")
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if(BUILD_FOR_DISTRIBUTION OR DEFINED ENV{CI})
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set_option(ENABLE_RTMPS ON)
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endif()
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endmacro()
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