anchor.diff:  
   let
     androidStudio = stdenv.mkDerivation {
  -    name = "${pname}";
  +    name = "${pname}-${version}";
   
       src = fetchurl {
         url = "https://dl.google.com/dl/android/studio/ide-zips/${version}/android-studio-ide-${build}-linux.zip";
  
positive.code:     installPhase = ''
        cp -r . $out
        wrapProgram $out/bin/studio.sh \
          --set PATH "${stdenv.lib.makeBinPath [
  
            # Checked in studio.sh
  
negative.code: 
            # Runtime stuff
            git
          ]}" \
          --prefix LD_LIBRARY_PATH : "${stdenv.lib.makeLibraryPath [
  
  