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https://github.com/obsproject/obs-studio.git
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349372b3b3
New code path only taken if OBS_CMAKE_VERSION is set to 3.0.0 or greater, old functionality remains unchanged.
46 lines
1.8 KiB
CMake
46 lines
1.8 KiB
CMake
cmake_minimum_required(VERSION 3.22...3.25)
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option(ENABLE_SCRIPTING_PYTHON "Enable Python scripting support" ON)
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if(ENABLE_SCRIPTING_PYTHON)
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add_subdirectory(obspython)
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find_package(Python 3.8...<3.12 COMPONENTS Interpreter Development)
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else()
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target_disable_feature(obs-scripting "Python scripting support")
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endif()
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target_sources(obs-scripting PRIVATE obs-scripting-python.c obs-scripting-python.h obs-scripting-python-import.h)
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target_compile_definitions(
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obs-scripting
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PRIVATE ENABLE_SCRIPTING PYTHON_LIB="$<TARGET_LINKER_FILE_NAME:Python::Python>"
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PUBLIC Python_FOUND)
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add_custom_command(
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OUTPUT swig/swigpyrun.h
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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PRE_BUILD
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COMMAND ${CMAKE_COMMAND} -E make_directory swig
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COMMAND ${CMAKE_COMMAND} -E env "SWIG_LIB=${SWIG_DIR}" ${SWIG_EXECUTABLE} -python
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$<IF:$<BOOL:${OS_LINUX}>,-py3,-py3-stable-abi> -external-runtime swig/swigpyrun.h
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COMMENT "obs-scripting - generating Python 3 SWIG interface headers")
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target_sources(obs-scripting PRIVATE swig/swigpyrun.h)
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set_source_files_properties(swig/swigpyrun.h PROPERTIES GENERATED ON)
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if(OS_WINDOWS)
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target_sources(obs-scripting PRIVATE obs-scripting-python-import.c)
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get_target_property(_python_include_directory Python::Python INTERFACE_INCLUDE_DIRECTORIES)
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target_include_directories(obs-scripting PRIVATE ${_python_include_directory})
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elseif(OS_MACOS)
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target_sources(obs-scripting PRIVATE obs-scripting-python-import.c)
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get_target_property(_python_include_directory Python::Python INTERFACE_INCLUDE_DIRECTORIES)
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target_include_directories(obs-scripting PRIVATE ${_python_include_directory})
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target_link_options(obs-scripting PRIVATE LINKER:-undefined LINKER:dynamic_lookup)
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elseif(OS_LINUX OR OS_FREEBSD)
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target_link_libraries(obs-scripting PRIVATE Python::Python)
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endif()
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