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cmake_minimum_required(VERSION 3.20)
# Enable modern cmake policies
if(POLICY CMP0009)
cmake_policy(SET CMP0009 NEW)
endif()
if(POLICY CMP0011)
cmake_policy(SET CMP0011 NEW)
endif()
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
set(CMAKE_INSTALL_PREFIX
"${CMAKE_BINARY_DIR}/rundir"
CACHE STRING "Directory to install OBS after building" FORCE)
endif()
# Enable building Windows modules with file descriptors
# https://github.com/obsproject/obs-studio/commit/51be039cf82fc347587d16b48f74e65e86bee301
set(MODULE_DESCRIPTION "OBS Studio")
macro(setup_obs_project)
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(_ARCH_SUFFIX 64)
else()
set(_ARCH_SUFFIX 32)
endif()
set(OBS_OUTPUT_DIR "${CMAKE_BINARY_DIR}/rundir")
set(OBS_EXECUTABLE_DESTINATION "bin/${_ARCH_SUFFIX}bit")
set(OBS_EXECUTABLE32_DESTINATION "bin/32bit")
set(OBS_EXECUTABLE64_DESTINATION "bin/64bit")
set(OBS_LIBRARY_DESTINATION "bin/${_ARCH_SUFFIX}bit")
set(OBS_LIBRARY32_DESTINATION "bin/32bit")
set(OBS_LIBRARY64_DESTINATION "bin/64bit")
set(OBS_EXECUTABLE_EXPORT_DESTINATION "bin/${_ARCH_SUFFIX}bit")
set(OBS_LIBRARY_EXPORT_DESTINATION "bin/${_ARCH_SUFFIX}bit")
set(OBS_PLUGIN_DESTINATION "obs-plugins/${_ARCH_SUFFIX}bit")
set(OBS_PLUGIN_PATH "../../${OBS_PLUGIN_DESTINATION}")
set(OBS_PLUGIN32_DESTINATION "obs-plugins/32bit")
set(OBS_PLUGIN64_DESTINATION "obs-plugins/64bit")
set(OBS_INCLUDE_DESTINATION "include")
set(OBS_CMAKE_DESTINATION "cmake")
set(OBS_DATA_DESTINATION "data")
set(OBS_DATA_PATH "../../${OBS_DATA_DESTINATION}")
set(OBS_INSTALL_PREFIX "")
set(OBS_SCRIPT_PLUGIN_DESTINATION "${OBS_DATA_DESTINATION}/obs-scripting/${_ARCH_SUFFIX}bit")
set(OBS_SCRIPT_PLUGIN_PATH "../../${OBS_SCRIPT_PLUGIN_DESTINATION}")
string(REPLACE "-" ";" UI_VERSION_SPLIT ${OBS_VERSION})
list(GET UI_VERSION_SPLIT 0 UI_VERSION)
string(REPLACE "." ";" UI_VERSION_SEMANTIC ${UI_VERSION})
list(GET UI_VERSION_SEMANTIC 0 UI_VERSION_MAJOR)
list(GET UI_VERSION_SEMANTIC 1 UI_VERSION_MINOR)
list(GET UI_VERSION_SEMANTIC 2 UI_VERSION_PATCH)
if(INSTALLER_RUN
AND NOT DEFINED ENV{OBS_InstallerTempDir}
AND NOT DEFINED ENV{obsInstallerTempDir})
message(FATAL_ERROR "Environment variable obsInstallerTempDir is needed for multiarch installer generation")
endif()
if(DEFINED ENV{OBS_DepsPath${_ARCH_SUFFIX}})
set(DepsPath${_ARCH_SUFFIX} "$ENV{OBS_DepsPath${_ARCH_SUFFIX}}")
elseif(DEFINED ENV{OBS_DepsPath})
set(DepsPath "$ENV{DepsPath}")
elseif(DEFINED ENV{DepsPath${_ARCH_SUFFIX}})
set(DepsPath${_ARCH_SUFFIX} "$ENV{DepsPath${_ARCH_SUFFIX}}")
elseif(DEFINED ENV{DepsPath})
set(DepsPath "$ENV{DepsPath}")
endif()
if(DEFINED ENV{OBS_QTDIR${_ARCH_SUFFIX}})
set(QTDIR${_ARCH_SUFFIX} "$ENV{OBS_QTDIR${_ARCH_SUFFIX}}")
elseif(DEFINED ENV{OBS_QTDIR})
set(QTDIR "$ENV{OBS_QTDIR}")
elseif(DEFINED ENV{QTDIR${_ARCH_SUFFIX}})
set(QTDIR${_ARCH_SUFFIX} "$ENV{QTDIR${_ARCH_SUFFIX}}")
elseif(DEFINED ENV{QTDIR})
set(QTDIR "$ENV{QTDIR}")
endif()
if(DEFINED DepsPath${_ARCH_SUFFIX})
list(APPEND CMAKE_PREFIX_PATH "${DepsPath${_ARCH_SUFFIX}}" "${DepsPath${_ARCH_SUFFIX}}/bin")
elseif(DEFINED DepsPath)
list(APPEND CMAKE_PREFIX_PATH "${DepsPath}" "${DepsPath}/bin")
elseif(NOT DEFINED CMAKE_PREFIX_PATH)
message(
WARNING "No CMAKE_PREFIX_PATH set: OBS requires pre-built dependencies for building on Windows."
"Please download the appropriate obs-deps package for your architecture and set CMAKE_PREFIX_PATH "
"to the base directory and 'bin' directory inside it:\n"
"CMAKE_PREFIX_PATH=\"<PATH_TO_OBS_DEPS>\"\n"
"Download pre-built OBS dependencies at https://github.com/obsproject/obs-deps/releases\n")
endif()
if(DEFINED QTDIR${_ARCH_SUFFIX})
list(APPEND CMAKE_PREFIX_PATH "${QTDIR${_ARCH_SUFFIX}}")
elseif(DEFINED QTDIR)
list(APPEND CMAKE_PREFIX_PATH "${QTDIR}")
endif()
if(DEFINED ENV{VLCPath})
set(VLCPath "$ENV{VLCPath}")
elseif(DEFINED ENV{OBS_VLCPath})
set(VLCPath "$ENV{OBS_VLCPath}")
endif()
if(DEFINED VLCPath)
set(VLC_PATH "${VLCPath}")
endif()
if(DEFINED ENV{CEF_ROOT_DIR})
set(CEF_ROOT_DIR "$ENV{CEF_ROOT_DIR}")
elseif(DEFINED ENV{OBS_CEF_ROOT_DIR})
set(CEF_ROOT_DIR "$ENV{OBS_CEF_ROOT_DIR}")
endif()
if(DEFINED ENV{OBS_InstallerTempDir})
file(TO_CMAKE_PATH "$ENV{OBS_InstallerTempDir}" _INSTALLER_TEMP_DIR)
elseif(DEFINED ENV{obsInstallerTempDir})
file(TO_CMAKE_PATH "$ENV{obsInstallerTempDir}" _INSTALLER_TEMP_DIR)
endif()
set(ENV{OBS_InstallerTempDir} "${_INSTALLER_TEMP_DIR}")
unset(_INSTALLER_TEMP_DIR)
if(DEFINED ENV{OBS_AdditionalInstallFiles})
file(TO_CMAKE_PATH "$ENV{OBS_AdditionalInstallFiles}" _ADDITIONAL_FILES)
elseif(DEFINED ENV{obsAdditionalInstallFiles})
file(TO_CMAKE_PATH "$ENV{obsAdditionalInstallFiles}" _ADDITIONAL_FILES)
else()
set(_ADDITIONAL_FILES "${CMAKE_SOURCE_DIR}/additional_install_files")
endif()
set(ENV{OBS_AdditionalInstallFiles} "${_ADDITIONAL_FILES}")
unset(_ADDITIONAL_FILES)
list(APPEND CMAKE_INCLUDE_PATH "$ENV{OBS_AdditionalInstallFiles}/include${_ARCH_SUFFIX}"
"$ENV{OBS_AdditionalInstallFiles}/include")
list(
APPEND
CMAKE_LIBRARY_PATH
"$ENV{OBS_AdditionalInstallFiles}/lib${_ARCH_SUFFIX}"
"$ENV{OBS_AdditionalInstallFiles}/lib"
"$ENV{OBS_AdditionalInstallFiles}/libs${_ARCH_SUFFIX}"
"$ENV{OBS_AdditionalInstallFiles}/libs"
"$ENV{OBS_AdditionalInstallFiles}/bin${_ARCH_SUFFIX}"
"$ENV{OBS_AdditionalInstallFiles}/bin")
if(BUILD_FOR_DISTRIBUTION OR DEFINED ENV{CI})
set_option(ENABLE_RTMPS ON)
endif()
endmacro()
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