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/desktops/pantheon/apps/switchboard-plugs/a11y/default.nix

@@ -0,0 +1,71 @@
+{ lib
+, stdenv
+, substituteAll
+, fetchFromGitHub
+, fetchpatch
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, vala
+, libgee
+, granite
+, gtk3
+, switchboard
+, wingpanel-indicator-a11y
+, onboard
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-a11y";
+  version = "2.3.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "0dc5jv335j443rg08cb7p8wvmcg36wrf1vlcfg9r20cksdis9v4l";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./fix-paths.patch;
+      inherit onboard;
+    })
+    # Upstream code not respecting our localedir
+    # https://github.com/elementary/switchboard-plug-a11y/pull/79
+    (fetchpatch {
+      url = "https://github.com/elementary/switchboard-plug-a11y/commit/08db4b696128a6bf809da3403a818834fcd62b02.patch";
+      sha256 = "1s13ak23bdxgcb74wdz3ql192bla5qhabdicqyjv1rp32plhkbg5";
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    granite
+    gtk3
+    libgee
+    switchboard
+    wingpanel-indicator-a11y
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Universal Access Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-a11y";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}

pkgs/desktops/pantheon/apps/switchboard-plugs/a11y/fix-paths.patch

@@ -0,0 +1,13 @@
+diff --git a/src/Panes/Typing.vala b/src/Panes/Typing.vala
+index b4ae8b0..5b8fd7e 100644
+--- a/src/Panes/Typing.vala
++++ b/src/Panes/Typing.vala
+@@ -83,7 +83,7 @@ public class Accessibility.Panes.Typing : Categories.Pane {
+ 
+         onboard_settings_label.clicked.connect (() => {
+             try {
+-                var appinfo = AppInfo.create_from_commandline ("onboard-settings", null, AppInfoCreateFlags.NONE);
++                var appinfo = AppInfo.create_from_commandline ("@onboard@/bin/onboard-settings", null, AppInfoCreateFlags.NONE);
+                 appinfo.launch (null, null);
+             } catch (Error e) {
+                 warning ("%s\n", e.message);