- There's no need to set build_style for custom-install (default). - gnu_{configure,makefile} renamed to gnu-{configure,makefile}.
--HG-- extra : convert_revision : f98ddd99ddd222624f06c031ba0afadbacdce81b
--HG-- extra : convert_revision : 7b7012b3070ed4e46fe6123cf3a2f3a219675a43