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36 lines
1.2 KiB
CMake
36 lines
1.2 KiB
CMake
cmake_minimum_required(VERSION 3.22...3.25)
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option(ENABLE_SCRIPTING_LUA "Enable Lua scripting support" ON)
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if(ENABLE_SCRIPTING_LUA)
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add_subdirectory(obslua)
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find_package(Luajit REQUIRED)
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add_custom_command(
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OUTPUT swig/swigluarun.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}" ${SWIG_EXECUTABLE} -lua -external-runtime swig/swigluarun.h
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COMMENT "obs-scripting - generating Luajit SWIG interface headers")
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set_source_files_properties(swig/swigluarun.h PROPERTIES GENERATED TRUE)
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target_sources(
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obs-scripting
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PRIVATE # cmake-format: sortable
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$<$<BOOL:${ENABLE_UI}>:obs-scripting-lua-frontend.c> obs-scripting-lua-source.c obs-scripting-lua.c
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obs-scripting-lua.h swig/swigluarun.h)
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target_compile_definitions(obs-scripting PUBLIC LUAJIT_FOUND)
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set_source_files_properties(
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obs-scripting-lua.c obs-scripting-lua-source.c
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PROPERTIES COMPILE_OPTIONS $<$<COMPILE_LANG_AND_ID:C,AppleClang,Clang>:-Wno-error=shorten-64-to-32>)
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target_link_libraries(obs-scripting PRIVATE Luajit::Luajit)
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else()
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target_disable_feature(obs-scripting "Lua scripting support")
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endif()
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