- There's no need to set build_style for custom-install (default). - gnu_{configure,makefile} renamed to gnu-{configure,makefile}.
--HG-- extra : convert_revision : 6394d6f1b2cb9a501cfb532f7609b97139fe551a
--HG-- extra : convert_revision : acfe659b2314ddc6d3a6a3b6c9d32ddb8e45d33c