- There's no need to set build_style for custom-install (default). - gnu_{configure,makefile} renamed to gnu-{configure,makefile}.
--HG-- extra : convert_revision : cccda63bd90f623b53f05d17e2d06071d9e27e64
--HG-- extra : convert_revision : 21723bea0fb7e0ddaf93148aa1b646dcb11e6274