uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/games/instead-launcher/default.nix

@@ -0,0 +1,32 @@
+{ lib, stdenv, fetchFromGitHub, instead, qmake4Hook, zlib }:
+
+stdenv.mkDerivation rec {
+  pname = "instead-launcher";
+
+  version = "0.7.0";
+
+  src = fetchFromGitHub {
+    owner = "instead-hub";
+    repo = "instead-launcher";
+    rev = version;
+    sha256 = "1svy8i8anspway01pnz2cy69aad03anvkq04wrdfv1h9c34gbvb9";
+  };
+
+  patches = [ ./path.patch ];
+
+  postPatch = ''
+    substituteInPlace platform.cpp --subst-var-by instead ${instead}
+  '';
+
+  nativeBuildInputs = [ qmake4Hook ];
+
+  buildInputs = [ zlib ];
+
+  meta = with lib; {
+    homepage = "https://instead.syscall.ru/wiki/en/instead-launcher";
+    description = "Install and play games from INSTEAD repository";
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ orivej ];
+  };
+}

pkgs/games/instead-launcher/path.patch

@@ -0,0 +1,39 @@
+From c7460a7fc255ef4e8e0e37798605c4d8bb50633d Mon Sep 17 00:00:00 2001
+From: Orivej Desh <orivej@gmx.fr>
+Date: Sat, 1 Apr 2017 01:30:37 +0000
+Subject: [PATCH] path
+
+---
+ mainwindow.cpp | 2 +-
+ platform.cpp   | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/mainwindow.cpp b/mainwindow.cpp
+index 9687c4e..234b176 100644
+--- a/mainwindow.cpp
++++ b/mainwindow.cpp
+@@ -688,7 +688,7 @@ void MainWindow::loadConfig() {
+     if ( args.contains( "default-gamespath" ) )
+ 	defGamesPath = args["default-gamespath"].toString();
+ 
+-    QString insteadPath = conf.value("InsteadPath", defInsteadPath).toString();
++    QString insteadPath = defInsteadPath;
+     bool autoRefresh = conf.value("AutoRefresh", "false").toString() == "true";
+     bool autoRefreshSW = conf.value("AutoRefreshSW", "false").toString() == "true";
+     QString lang = conf.value( "Language", "*" ).toString();
+diff --git a/platform.cpp b/platform.cpp
+index bda86be..c356f1c 100644
+--- a/platform.cpp
++++ b/platform.cpp
+@@ -22,7 +22,7 @@ QString getConfigPath() {
+ }
+ 
+ QString getDefaultInterpreterPath() {
+-    return "/usr/local/bin/sdl-instead";
++    return "@instead@/bin/sdl-instead";
+ }
+ 
+ #elif defined(Q_OS_WIN)
+-- 
+2.12.2
+