From 919293492b7162227804b0a95030860af7afbc68 Mon Sep 17 00:00:00 2001
From: Constantine Glen Evans <cevans@evanslabs.org>
Date: Thu, 16 Apr 2020 11:21:46 -0700
Subject: [PATCH] ipe: fix Qt wrapping

Uses mkDerivation instead of stdenv.mkDerivation, to fix Qt wrapping problem.
---
 pkgs/applications/graphics/ipe/default.nix | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/pkgs/applications/graphics/ipe/default.nix b/pkgs/applications/graphics/ipe/default.nix
index c6cf71cc67bc9..6a2a8dbc18fe9 100644
--- a/pkgs/applications/graphics/ipe/default.nix
+++ b/pkgs/applications/graphics/ipe/default.nix
@@ -1,8 +1,8 @@
 { stdenv, fetchurl, makeWrapper, pkgconfig, zlib, freetype, cairo, lua5, texlive, ghostscript
-, libjpeg, libpng, qtbase
+, libjpeg, libpng, qtbase, mkDerivation
 }:
 
-stdenv.mkDerivation rec {
+mkDerivation rec {
   name = "ipe-7.2.13";
 
   src = fetchurl {
@@ -20,13 +20,9 @@ stdenv.mkDerivation rec {
     libjpeg libpng zlib qtbase freetype cairo lua5 texlive ghostscript
   ];
 
-  nativeBuildInputs = [ makeWrapper pkgconfig ];
+  nativeBuildInputs = [ pkgconfig ];
 
-  postFixup = ''
-    for prog in $out/bin/*; do
-      wrapProgram "$prog" --prefix PATH : "${texlive}/bin"
-    done
-  '';
+  qtWrapperArgs = [ ''--prefix PATH : ${texlive}/bin''  ];
 
   enableParallelBuilding = true;