require 'formula' class Blast < Formula url 'ftp://ftp.ncbi.nih.gov/blast/executables/blast+/2.2.24/ncbi-blast-2.2.24+-src.tar.gz' homepage 'http://blast.ncbi.nlm.nih.gov/Blast.cgi' md5 '8877bf01a7370ffa01b5978b8460a4d9' version '2.2.24' def install Dir.chdir 'c++' do system "./configure --prefix=#{prefix}" system "make" system "make install" end end end