homebrew formula to get dpkg working a mac

dpkg-gnutar

require 'formula'

class Tar <Formula
  url 'http://ftp.gnu.org/gnu/tar/tar-1.26.tar.gz'
  homepage 'http://www.gnu.org/software/tar/'
  md5 '00d1e769c6af702c542cca54b728920d'

  # depends_on 'cmake'

  def install
    system "./configure", "--disable-debug", "--disable-dependency-tracking",
                          "--prefix=#{prefix}"
    # system "cmake . #{std_cmake_parameters}"
    system "make install"
  end
end

dpkg.rb

require 'formula'

class Dpkg <Formula
  url 'http://ftp.debian.org/debian/pool/main/d/dpkg/dpkg_1.15.8.11.tar.bz2'
  homepage 'http://en.wikipedia.org/wiki/Dpkg'
  md5 '58a1a3ab86ab3220e469cb75f6fb6d7c'

  # depends_on 'cmake'

  def patches
        #Fixes the PERL_LIBDIR
        DATA
  end
  def install
    system "./configure", "--disable-dependency-tracking",
                          "--prefix=#{prefix}",
                          "--disable-compiler-warnings",
                          "--disable-linker-optimisations",
                          "--disable-compiler-optimisations",
                          "--without-start-stop-daemon",
                        "PERL_LIBDIR=/Library/Perl/5.10/ "

    # system "cmake . #{std_cmake_parameters}"
    system "make install"
  end
end
__END__
diff --git a/configure b/configure
index a4e8516..de7f226 100755
--- a/configure
+++ b/configure
@@ -8171,9 +8171,7 @@ else
 $as_echo "no" >&6; }
 fi

-PERL_LIBDIR=$($PERL -MConfig -e 'my $r = $Config{vendorlibexp};
-                                 $r =~ s/$Config{vendorprefixexp}/\$(prefix)/;
-                                 print $r')
+PERL_LIBDIR="/Library/Perl/5.10"

 for ac_prog in pod2man
 do