···

       
1
       
1
       
 
       
{ stdenv, fetchurl, perl }:

     

       
2
       
2
       
 
       


     

       
3
       
3
       
 
       
stdenv.mkDerivation rec {

     

       
4
       
4
       
-
       
  name = "rt-4.2.12";

     

       
4
       
4
       
+
       
  name = "rt-${version}";

     

       
5
       
5
       
+
       


     

       
6
       
6
       
+
       
  version = "4.2.12";

     

       
5
       
7
       
 
       


     

       
6
       
8
       
 
       
  src = fetchurl {

     

       
7
       
9
       
 
       
    url = "https://download.bestpractical.com/pub/rt/release/${name}.tar.gz";