require 'formula' class P7zip < Formula url 'http://downloads.sourceforge.net/project/p7zip/p7zip/9.20.1/p7zip_9.20.1_src_all.tar.bz2' homepage 'http://p7zip.sourceforge.net/' md5 'bd6caaea567dc0d995c990c5cc883c89' def options [["--32-bit", "Build 32-bit only."]] end def install if Hardware.is_32_bit? or ARGV.build_32_bit? mv 'makefile.macosx_32bits', 'makefile.machine' else mv 'makefile.macosx_64bits', 'makefile.machine' end system "make all3" system "make", "DEST_HOME=#{prefix}", "DEST_MAN=#{man}", "install" end end