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/tools/wayland/wl-color-picker/default.nix

@@ -0,0 +1,62 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, slurp
+, grim
+, gnome
+, wl-clipboard
+, imagemagick
+, makeWrapper
+, bash
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wl-color-picker";
+  version = "1.3";
+
+  src = fetchFromGitHub {
+    owner = "jgmdev";
+    repo = "wl-color-picker";
+    rev = "v${version}";
+    sha256 = "sha256-lvhpXy4Sd1boYNGhbPoZTJlBhlW5obltDOrEzB1Gq0A=";
+  };
+
+  strictDeps = true;
+  nativeBuildInputs = [ makeWrapper ];
+  buildInputs = [ bash ];
+
+  patchPhase = ''
+    substituteInPlace Makefile \
+      --replace 'which' 'ls' \
+      --replace 'grim' "${grim}/bin/grim" \
+      --replace 'slurp' "${slurp}/bin/slurp" \
+      --replace 'convert' "${imagemagick}/bin/convert" \
+      --replace 'zenity' "${gnome.zenity}/bin/zenity" \
+      --replace 'wl-copy' "${wl-clipboard}/bin/wl-copy"
+  '';
+
+  installFlags = [
+    "DESTDIR=${placeholder "out"}"
+  ];
+
+  postInstall = ''
+    wrapProgram $out/usr/bin/wl-color-picker \
+      --prefix PATH : ${lib.makeBinPath [
+         grim
+         slurp
+         imagemagick
+         gnome.zenity
+         wl-clipboard
+       ]}
+    mkdir -p $out/bin
+    ln -s $out/usr/bin/wl-color-picker $out/bin/wl-color-picker
+  '';
+
+  meta = with lib; {
+    description = "Wayland color picker that also works on wlroots";
+    homepage = "https://github.com/jgmdev/wl-color-picker";
+    license = licenses.mit;
+    maintainers = with maintainers; [ onny ];
+    platforms = platforms.linux;
+  };
+}