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|
cmake_minimum_required(VERSION 2.8)
if(NOT ENABLE_SCRIPTING)
return()
endif()
project(obs-scripting)
if(MSVC)
set(obs-scripting_PLATFORM_DEPS
w32-pthreads)
endif()
find_package(Luajit QUIET)
find_package(PythonDeps QUIET)
find_package(SwigDeps QUIET 2)
set(COMPILE_PYTHON FALSE CACHE BOOL "" FORCE)
set(COMPILE_LUA FALSE CACHE BOOL "" FORCE)
if(NOT SWIG_FOUND)
message(STATUS "Scripting: SWIG not found; scripting disabled")
return()
endif()
if(NOT PYTHONLIBS_FOUND AND NOT LUAJIT_FOUND)
message(STATUS "Scripting: Neither Python 3 nor Luajit was found; scripting plugin disabled")
return()
endif()
if(NOT LUAJIT_FOUND)
message(STATUS "Scripting: Luajit not found; Luajit support disabled")
else()
message(STATUS "Scripting: Luajit supported")
set(COMPILE_LUA TRUE CACHE BOOL "" FORCE)
endif()
if(NOT PYTHONLIBS_FOUND)
message(STATUS "Scripting: Python 3 not found; Python support disabled")
set(PYTHON_FOUND FALSE)
set(PYTHONLIBS_FOUND FALSE)
else()
message(STATUS "Scripting: Python 3 supported")
set(PYTHON_FOUND TRUE)
set(COMPILE_PYTHON TRUE CACHE BOOL "" FORCE)
get_filename_component(PYTHON_LIB "${PYTHON_LIBRARIES}" NAME)
string(REGEX REPLACE "\\.[^.]*$" "" PYTHON_LIB ${PYTHON_LIB})
if(WIN32)
string(REGEX REPLACE "_d" "" PYTHON_LIB "${PYTHON_LIB}")
endif()
endif()
set(SCRIPTING_ENABLED ON CACHE BOOL "Interal global cmake variable" FORCE)
if(UI_ENABLED)
set(EXTRA_LIBS obs-frontend-api)
include_directories(SYSTEM "${CMAKE_SOURCE_DIR}/UI/obs-frontend-api")
endif()
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/obs-scripting-config.h.in"
"${CMAKE_CURRENT_BINARY_DIR}/obs-scripting-config.h")
include(${SWIG_USE_FILE})
include_directories(${CMAKE_SOURCE_DIR}/libobs)
include_directories(${CMAKE_CURRENT_SOURCE_DIR})
include_directories(${CMAKE_CURRENT_BINARY_DIR})
if(PYTHONLIBS_FOUND)
include_directories(${PYTHON_INCLUDE_DIR})
set(obs-scripting-python_SOURCES
obs-scripting-python.c
)
set(obs-scripting-python_HEADERS
obs-scripting-python.h
obs-scripting-python-import.h
)
if(UI_ENABLED)
set(obs-scripting-python_SOURCES
${obs-scripting-python_SOURCES}
obs-scripting-python-frontend.c
)
endif()
if(WIN32 OR APPLE)
set(obs-scripting-python_SOURCES
${obs-scripting-python_SOURCES}
obs-scripting-python-import.c
)
else()
set(EXTRA_LIBS ${EXTRA_LIBS} ${PYTHON_LIBRARIES})
endif()
endif()
if(LUAJIT_FOUND)
include_directories(${LUAJIT_INCLUDE_DIR})
set(obs-scripting-lua_SOURCES
obs-scripting-lua.c
obs-scripting-lua-source.c
)
set(obs-scripting-lua_HEADERS
obs-scripting-lua.h
)
if(UI_ENABLED)
set(obs-scripting-lua_SOURCES
${obs-scripting-lua_SOURCES}
obs-scripting-lua-frontend.c
)
endif()
endif()
set(obs-scripting_SOURCES
obs-scripting.c
obs-scripting-logging.c
cstrcache.cpp
)
set(obs-scripting_HEADERS
${CMAKE_CURRENT_BINARY_DIR}/obs-scripting-config.h
obs-scripting.h
obs-scripting-callback.h
cstrcache.h
)
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/swig)
if(PYTHONLIBS_FOUND)
set(SWIG_PY_RUNTIME swig/swigpyrun.h)
add_custom_command(OUTPUT ${SWIG_PY_RUNTIME}
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
PRE_BUILD
COMMAND ${SWIG_EXECUTABLE} -python -external-runtime ${SWIG_PY_RUNTIME}
COMMENT "Scripting plugin: Building Python SWIG interface header"
)
set_source_files_properties(${SWIG_PY_RUNTIME} PROPERTIES GENERATED TRUE)
endif()
if(LUAJIT_FOUND)
set(SWIG_LUA_RUNTIME swig/swigluarun.h)
add_custom_command(OUTPUT ${SWIG_LUA_RUNTIME}
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
PRE_BUILD
COMMAND ${SWIG_EXECUTABLE} -lua -external-runtime ${SWIG_LUA_RUNTIME}
COMMENT "Scripting: Building Lua SWIG interface header"
)
set_source_files_properties(${SWIG_LUA_RUNTIME} PROPERTIES GENERATED TRUE)
endif()
add_library(obs-scripting SHARED
${obs-scripting_SOURCES}
${obs-scripting_HEADERS}
${obs-scripting-python_SOURCES}
${obs-scripting-python_HEADERS}
${obs-scripting-lua_SOURCES}
${obs-scripting-lua_HEADERS}
${SWIG_PY_RUNTIME}
${SWIG_LUA_RUNTIME}
)
if(UNIX)
set_source_files_properties(${obs-scripting_SOURCES}
${obs-scripting_HEADERS}
${obs-scripting-python_SOURCES}
${obs-scripting-python_HEADERS}
${obs-scripting-lua_SOURCES}
${obs-scripting-lua_HEADERS}
${SWIG_PY_RUNTIME}
${SWIG_LUA_RUNTIME}
PROPERTIES COMPILE_FLAGS "-fvisibility=hidden")
endif()
set_target_properties(obs-scripting PROPERTIES
OUTPUT_NAME obs-scripting
VERSION "0"
SOVERSION "0")
target_link_libraries(obs-scripting
libobs
${LUAJIT_LIBRARIES}
${EXTRA_LIBS}
${obs-scripting_PLATFORM_DEPS}
)
if(PYTHONLIBS_FOUND)
add_subdirectory(obspython)
endif()
if(LUAJIT_FOUND)
add_subdirectory(obslua)
endif()
install_obs_core(obs-scripting)
|
