require 'formula' class Udunits < Formula homepage 'http://www.unidata.ucar.edu/software/udunits/' url 'ftp://ftp.unidata.ucar.edu/pub/udunits/udunits-2.1.24.tar.gz' md5 '6986545721747a51285c765644dcd9d8' def options [ ["--html-docs", "Installs html documentation"], ["--pdf-docs", "Installs pdf documentation"] ] end def install system "./configure", "--disable-debug", "--disable-dependency-tracking", "--prefix=#{prefix}" targets = ["install"] targets << "install-html" if ARGV.include? "--html-docs" targets << "install-pdf" if ARGV.include? "--pdf-docs" system "make", *targets end end