···

       
1
       
1
       
-
       
{ stdenv, fetchurl, libiconv, pkgconfig, libffi, libtasn1 }:

     

       
1
       
1
       
+
       
{ stdenv, fetchurl, libiconvOrEmpty, pkgconfig, libffi, libtasn1 }:

     

       
2
       
2
       
 
       


     

       
3
       
3
       
 
       
stdenv.mkDerivation rec {

     

       
4
       
4
       
 
       
  name = "p11-kit-0.20.2";

     
···

       
12
       
12
       
 
       


     

       
13
       
13
       
 
       
  configureFlags = "--without-libtasn1";

     

       
14
       
14
       
 
       


     

       
15
       
15
       
-
       
  buildInputs = [ libiconv pkgconfig libffi libtasn1 ];

     

       
15
       
15
       
+
       
  buildInputs = [ pkgconfig libffi libtasn1 ] ++ libiconvOrEmpty;

     

       
16
       
16
       
 
       


     

       
17
       
17
       
 
       
  meta = {

     

       
18
       
18
       
 
       
    homepage = http://p11-glue.freedesktop.org/;