anchor.diff:      cp "${language_subtag_registry}" data/language-subtag-registry
     '';
   
  -  configureFlags = [
  -    "--with-locale-alias=${stdenv.cc.libc}/share/locale/locale.alias"
  -  ];
  +  configureFlags =
  +    lib.optional
  +      (stdenv.hostPlatform.libc == "glibc")
  +      "--with-locale-alias=${stdenv.cc.libc}/share/locale/locale.alias";
   
     buildInputs = [ gettext glib libxml2 gobject-introspection gnome-common ];
     nativeBuildInputs = [ autoreconfHook gtk-doc gettext pkg-config unzip ];
   
  -  meta = {
  -    inherit version;
  +  meta = with lib; {
       description = "An interface library to access tags for identifying languages";
  -    license = lib.licenses.mpl20;
  -    maintainers = [lib.maintainers.raskin];
  -    platforms = lib.platforms.linux;
  +    license = licenses.mpl20;
  +    maintainers = [ maintainers.raskin ];
  +    platforms = platforms.unix;
       # There are links to a homepage that are broken by a BitBucket change
       homepage = "https://bitbucket.org/tagoh/liblangtag/overview";
     };
  
positive.code: { lib, stdenv, fetchurl, fetchFromBitbucket, autoreconfHook, gtk-doc, gettext
  , pkg-config, glib, libxml2, gobject-introspection, gnome-common, unzip
  }:
  
  
negative.code:   pname = "liblangtag";
    version = "0.6.3";
  
    # Artifact tarball contains lt-localealias.h needed for darwin
    src = fetchurl {
      url = "https://bitbucket.org/tagoh/liblangtag/downloads/${pname}-${version}.tar.bz2";
      sha256 = "sha256-HxKiCgLsOo0i5U3tuLaDpDycFgvaG6M3vxBgYHrnM70=";
    };
  
    core_zip = fetchurl {
  