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/development/idris-modules/sdl2.nix

@@ -0,0 +1,41 @@
+{ build-idris-package
+, fetchFromGitHub
+, effects
+, lib
+, pkg-config
+, SDL2
+, SDL2_gfx
+}:
+build-idris-package rec {
+  pname = "sdl2";
+  version = "0.1.1";
+
+  idrisDeps = [ effects ];
+
+  nativeBuildInputs = [
+    pkg-config
+  ];
+
+  extraBuildInputs = [
+    SDL2
+    SDL2_gfx
+  ];
+
+  prePatch = "patchShebangs .";
+
+  src = fetchFromGitHub {
+    owner = "steshaw";
+    repo = "idris-sdl2";
+    rev = version;
+    sha256 = "1jslnlzyw04dcvcd7xsdjqa7waxzkm5znddv76sv291jc94xhl4a";
+  };
+
+  meta = {
+    description = "SDL2 binding for Idris";
+    homepage = "https://github.com/steshaw/idris-sdl2";
+    maintainers = with lib.maintainers; [
+      brainrape
+      steshaw
+    ];
+  };
+}