CMakeLists.txt

if(BUILD_FLTK_GUI)
	add_subdirectory(Fl_Native_File_Chooser-0.86)
	set(FNFC_LIBRARY ${FNFC_LIBRARY} PARENT_SCOPE)
	set(FNFC_INCLUDE_DIRS ${FNFC_INCLUDE_DIRS} PARENT_SCOPE)
endif()

if(BUILD_EMBEDDED_LUA)
	# Lua 5.1.5
	if(BUILD_SHARED_LUA AND WIN32)
		set(LUA_DEFINITIONS "-DLUA_BUILD_AS_DLL")
		set(LUA_DEFINITIONS ${LUA_DEFINITIONS} PARENT_SCOPE)
	endif()
	add_subdirectory(lua-5.1.5/src)
	set(LUA_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/lua-5.1.5/src")
	set(LUA_INCLUDE_DIRS "${LUA_INCLUDE_DIR}")
	set(LUA_INCLUDE_DIRS ${LUA_INCLUDE_DIRS} PARENT_SCOPE)
	set(LUA_LIBRARY lua)
	set(LUA_LIBRARIES lua)
	set(LUA_LIBRARIES ${LUA_LIBRARIES} PARENT_SCOPE)
	set(LUA_INTERPRETER "lua-interp")
	set(LUA51_FOUND YES)

	add_definitions(${LUA_DEFINITIONS})

	if(BUILD_LUA_AS_CPP)
		add_definitions(-DLUABIND_CPLUSPLUS_LUA)
	endif()

	add_subdirectory(luabind)
	set(LUABIND_INCLUDE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/luabind" ${LUA_INCLUDE_DIRS})
	set(LUABIND_INCLUDE_DIRS ${LUABIND_INCLUDE_DIRS} PARENT_SCOPE)

	set(OSGLUA_USE_CPPINTROSPECTION ${BUILD_WITH_CPPINTROSPECTION})
	add_subdirectory(osgLua)
	set(OSGLUA_INCLUDE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/osgLua/include" "${CMAKE_CURRENT_BINARY_DIR}/osgLua/include" ${LUA_INCLUDE_DIRS})
	set(OSGLUA_INCLUDE_DIRS ${OSGLUA_INCLUDE_DIRS} PARENT_SCOPE)
endif()

# Lua stdlib release 15
add_subdirectory(stdlib/modules)

add_subdirectory(lua_modules)

if(NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/luarocks/CMakeLists.txt")
	message(STATUS "NOTE: Skipping LuaRocks because the submodule is missing.  Try 'git submodule update --init --recursive'")

elseif(BUILD_LUA_AS_CPP)
	message(STATUS "NOTE: Skipping LuaRocks because BUILD_LUA_AS_CPP is set which would confuse most compiled modules.")

else()
	set(LUAROCKS_LUA_SUFFIX "")
	add_subdirectory(luarocks)
	include(luarocks/UseLuarocks.cmake)

	luarocks_install(luarocks-luafilesystem luafilesystem "${ROOT_OUTPUT_DIRECTORY}")

	luarocks_install(luarocks-luasocket "${CMAKE_CURRENT_SOURCE_DIR}/luasocket-2.0.2-5.rockspec" "${ROOT_OUTPUT_DIRECTORY}")
endif()