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#this file is included only when system Lua library is not found
file(GLOB lua_src *.c *.h)
if(WIN32)
add_definitions(-DLUA_BUILD_AS_DLL)
else(WIN32)
add_definitions(-DLUA_USE_LINUX)
add_definitions(-fvisibility=default) #TODO: fixme
endif(WIN32)
add_library(lua ${lua_src})
set_target_properties(lua PROPERTIES
VERSION "5.1.4"
SOVERSION 1
OUTPUT_NAME ${lua_output_name})
install(TARGETS lua RUNTIME DESTINATION ${target_binary_install_dir}
LIBRARY DESTINATION ${target_library_install_dir}
ARCHIVE DESTINATION ${target_library_install_dir})
get_target_property(lua_fullpath lua LOCATION)
set(LUA_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE STRING "Lua include dir" FORCE)
set(LUA_LIBRARY ${lua_fullpath} CACHE STRING "Lua library" FORCE)
#emscripten does not expose headers but has an internal binary copy
if(BUILD_ENGINE_JS)
set(LUA_LIBRARY "lua_emscripten_internal" CACHE STRING "Lua library" FORCE)
endif()
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