require 'formula' class Libgeotiff < Formula homepage 'http://geotiff.osgeo.org/' url 'http://download.osgeo.org/geotiff/libgeotiff/libgeotiff-1.4.0.tar.gz' sha1 '4c6f405869826bb7d9f35f1d69167e3b44a57ef0' depends_on 'libtiff' depends_on 'lzlib' depends_on 'jpeg' depends_on 'proj' def install args = ["--disable-dependency-tracking", "--prefix=#{prefix}", "--with-libtiff=#{HOMEBREW_PREFIX}", "--with-zlib=#{HOMEBREW_PREFIX}", "--with-jpeg=#{HOMEBREW_PREFIX}"] system "./configure", *args system "make" # Separate steps or install fails system "make install" end end