- There's no need to set build_style for custom-install (default). - gnu_{configure,makefile} renamed to gnu-{configure,makefile}.
--HG-- extra : convert_revision : cc0ade60c6f57a60077966731813620fec93d45f
--HG-- extra : convert_revision : 734f4e4b09db9b4c9d378d66ec763d5c984e2b68