- There's no need to set build_style for custom-install (default). - gnu_{configure,makefile} renamed to gnu-{configure,makefile}.
--HG-- extra : convert_revision : 5a076a42a86bb08913aaf32d776e47160e653298
--HG-- extra : convert_revision : 71b7413f236dc5d323fd35a4acb8867e64aa2f07