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/gambatte/default.nix

@@ -0,0 +1,34 @@
+{ lib, stdenv, fetchFromGitHub, scons, qt4, alsa-lib }:
+
+stdenv.mkDerivation {
+  pname = "gambatte";
+  version = "2020-03-14";
+
+  src = fetchFromGitHub {
+    owner = "sinamas";
+    repo = "gambatte";
+    rev = "56e3371151b5ee86dcdcf4868324ebc6de220bc9";
+    sha256 = "0cc6zcvxpvi5hgcssb1zy0fkj9nk7n0d2xm88a4v05kpm5zw7sh2";
+  };
+
+  buildInputs = [ scons qt4 alsa-lib ];
+
+  patches = [ ./fix-scons-paths.patch ];
+
+  buildPhase = ''
+    ./build_qt.sh
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp gambatte_qt/bin/gambatte_qt $out/bin/
+  '';
+
+  meta = with lib; {
+    description = "Portable, open-source Game Boy Color emulator";
+    homepage = "https://github.com/sinamas/gambatte";
+    license = licenses.gpl2;
+    maintainers = [ maintainers.dezgeg ];
+    platforms = platforms.linux;
+  };
+}

pkgs/games/gambatte/fix-scons-paths.patch

@@ -0,0 +1,15 @@
+diff --git a/libgambatte/SConstruct b/libgambatte/SConstruct
+index e882514..87e1eaa 100644
+--- a/libgambatte/SConstruct
++++ b/libgambatte/SConstruct
+@@ -5,7 +5,9 @@ vars = Variables()
+ vars.Add('CC')
+ vars.Add('CXX')
+ 
+-env = Environment(CPPPATH = ['src', 'include', '../common'],
++import os
++env = Environment(ENV = os.environ,
++                  CPPPATH = ['src', 'include', '../common'],
+                   CFLAGS = global_cflags + global_defines,
+                   CXXFLAGS = global_cxxflags + global_defines,
+                   variables = vars)