require 'formula' class Bwa < Formula url 'http://downloads.sourceforge.net/project/bio-bwa/bwa-0.5.10.tar.bz2' homepage 'http://bio-bwa.sourceforge.net/' md5 '04962f916f761dc259d9fb2452b46c5d' head 'https://github.com/lh3/bwa.git' def install inreplace "Makefile" do |s| s.change_make_var! 'CFLAGS', ENV.cflags end system "make" bin.install "bwa" man1.install "bwa.1" end end