Import("env") Import("env_modules") env.stream_building_sources = [] env.add_source_files(env.stream_building_sources, "*.cpp") lib = env.add_library("npc", env.stream_building_sources) env.Prepend(LIBS=[lib]) env.Prepend(CPPPATH=[".."]) env.Prepend(CPPPATH=["../../../meshoptimizer/src"])