1 files changed, 4 insertions, 6 deletions
diff --git a/nixpkgs/pkgs/development/compilers/llvm/3.5/llvm.nix b/nixpkgs/pkgs/development/compilers/llvm/3.5/llvm.nix
index 2645469767ad..6eec99717785 100644
--- a/nixpkgs/pkgs/development/compilers/llvm/3.5/llvm.nix
+++ b/nixpkgs/pkgs/development/compilers/llvm/3.5/llvm.nix
@@ -17,13 +17,13 @@
 , enableSharedLibraries ? !stdenv.isDarwin
 }:
 
-let
-  src = fetch "llvm" "0xf5q17kkxsrm2gsi93h4pwlv663kji73r2g4asb97klsmb626a4";
-in stdenv.mkDerivation rec {
+stdenv.mkDerivation rec {
   name = "llvm-${version}";
 
+  src = fetch "llvm" "0xf5q17kkxsrm2gsi93h4pwlv663kji73r2g4asb97klsmb626a4";
+
   unpackPhase = ''
-    unpackFile ${src}
+    unpackFile $src
     mv llvm-${version}.src llvm
     sourceRoot=$PWD/llvm
     unpackFile ${compiler-rt_src}
@@ -85,8 +85,6 @@ in stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  passthru.src = src;
-
   meta = {
     description = "Collection of modular and reusable compiler and toolchain technologies";
     homepage    = http://llvm.org/;