require 'formula' class Mpfi < Formula homepage 'http://perso.ens-lyon.fr/nathalie.revol/software.html' url 'https://gforge.inria.fr/frs/download.php/30130/mpfi-1.5.1.tar.gz' sha1 '288302c0cdefe823cc3aa71de31c1da82eeb6ad0' depends_on 'gmp' depends_on 'mpfr' option '32-bit' def install ENV.m32 if build.build_32_bit? system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make" system "make", "check" system "make", "install" end end