pkg:setup
ENV.deparallelize 
ENV.O0 
ENV["CC"] = "#{ENV.cc} -m64"
inreplace "src/makemake.in", "${datarootdir}/emacs/site-lisp", elisp
pkg:configure --with-readline=yes
cd "src" 
inreplace "Makefile" do |s|
s.change_make_var! "CFLAGS", "#{s.get_make_var("CFLAGS")} #{ENV["CFLAGS"]}"