Retains the old install script, with two exceptions: - Generates a custom pil wrapper; the existing wrapper inexplicably fails to load lib.l - Installs emacs lisp into share/emacs/site-lisp, so that it gets installed into the user's environment.
function, so obsolete it. svn path=/nixpkgs/branches/stdenv-updates/; revision=31644
svn path=/nixpkgs/trunk/; revision=26558