require 'formula' class Geos < Formula url 'http://download.osgeo.org/geos/geos-3.3.1.tar.bz2' homepage 'http://trac.osgeo.org/geos/' sha1 '4f89e62c636dbf3e5d7e1bfcd6d9a7bff1bcfa60' def skip_clean? path path.extname == '.la' end fails_with_llvm "Some symbols are missing during link step." def install system "./configure", "--prefix=#{prefix}", "--disable-debug", "--disable-dependency-tracking" system "make install" end end