- There's no need to set build_style for custom-install (default). - gnu_{configure,makefile} renamed to gnu-{configure,makefile}.
--HG-- extra : convert_revision : 032dd0e9a9dd16e76445324471014583ecf23851
--HG-- extra : convert_revision : 7d78d145ea2d104617ba54a238ad54de60b05875