require 'formula' class ReginaRexx < Formula homepage 'http://regina-rexx.sourceforge.net/' url 'https://downloads.sourceforge.net/project/regina-rexx/regina-rexx/3.7/Regina-REXX-3.7.tar.gz' sha1 '8d4b06480404d4c659e0613bc04a057b03d0b981' def install ENV.j1 # No core usage for you, otherwise race condition = missing files. system "./configure", "--disable-debug", "--prefix=#{prefix}" system "make install" end end