require 'formula'

class Virtuoso < Formula
  homepage 'http://virtuoso.openlinksw.com/wiki/main/'
  url 'http://downloads.sourceforge.net/project/virtuoso/virtuoso/6.1.6/virtuoso-opensource-6.1.6.tar.gz'
  sha1 '03bc14b1627d16d76687f8b8659801966aab3fb4'

  head 'https://github.com/openlink/virtuoso-opensource.git', :branch => 'develop/6'

  # If gawk isn't found, make fails deep into the process.
  depends_on 'gawk' => :build

  if build.head?
    depends_on :autoconf => :build
    depends_on :automake => :build
    depends_on :libtool  => :build
  end

  skip_clean :la

  def install
    ENV.m64 if MacOS.prefer_64_bit?
    system "./autogen.sh" if build.head?
    system "./configure", "--disable-dependency-tracking",
                          "--prefix=#{prefix}"
    system "make install"
  end

  def caveats; <<-EOS.undent
    NOTE: the Virtuoso server will start up several times on port 1111
    during the install process.
    EOS
  end
end