Import("env") env.Append( CPPPATH=[ "#/lib/u8g2", ], LINT_SOURCES=[ Dir("."), ], ) libenv = env.Clone(FW_LIB_NAME="u8g2") libenv.ApplyLibFlags() sources = libenv.GlobRecursive("*.c") lib = libenv.StaticLibrary("${FW_LIB_NAME}", sources) libenv.Install("${LIB_DIST_DIR}", lib) Return("lib")