pkgs/development: stdenv.lib -> lib

pkgs/development/libraries/qt-5/5.12/default.nix

@@ -16,7 +16,7 @@ top-level attribute to `top-level/all-packages.nix`.
 
 {
   newScope,
-  stdenv, fetchurl, fetchpatch, fetchFromGitHub, makeSetupHook, makeWrapper,
+  lib, stdenv, fetchurl, fetchpatch, fetchFromGitHub, makeSetupHook, makeWrapper,
   bison, cups ? null, harfbuzz, libGL, perl,
   gstreamer, gst-plugins-base, gtk3, dconf,
   llvmPackages_5,
@@ -27,7 +27,7 @@ top-level attribute to `top-level/all-packages.nix`.
   debug ? false,
 }:
 
-with stdenv.lib;
+with lib;
 
 let
 
@@ -119,7 +119,7 @@ let
     import ../qtModule.nix
     {
       inherit perl;
-      inherit (stdenv) lib;
+      inherit lib;
       # Use a variant of mkDerivation that does not include wrapQtApplications
       # to avoid cyclic dependencies between Qt modules.
       mkDerivation =
@@ -136,7 +136,7 @@ let
 
       mkDerivationWith =
         import ../mkDerivation.nix
-        { inherit (stdenv) lib; inherit debug; inherit (self) wrapQtAppsHook; };
+        { inherit lib; inherit debug; inherit (self) wrapQtAppsHook; };
 
       mkDerivation = mkDerivationWith stdenvActual.mkDerivation;