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/libraries/qgnomeplatform/default.nix

@@ -0,0 +1,65 @@
+{ mkDerivation
+, lib
+, fetchFromGitHub
+, nix-update-script
+, cmake
+, pkg-config
+, adwaita-qt
+, glib
+, gtk3
+, qtbase
+, pantheon
+, substituteAll
+, gsettings-desktop-schemas
+}:
+
+mkDerivation rec {
+  pname = "qgnomeplatform";
+  version = "0.8.4";
+
+  src = fetchFromGitHub {
+    owner = "FedoraQt";
+    repo = "QGnomePlatform";
+    rev = version;
+    sha256 = "sha256-DaIBtWmce+58OOhqFG5802c3EprBAtDXhjiSPIImoOM=";
+  };
+
+  patches = [
+    # Hardcode GSettings schema path to avoid crashes from missing schemas
+    (substituteAll {
+      src = ./hardcode-gsettings.patch;
+      gds_gsettings_path = glib.getSchemaPath gsettings-desktop-schemas;
+    })
+  ];
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+  ];
+
+  buildInputs = [
+    adwaita-qt
+    glib
+    gtk3
+    qtbase
+  ];
+
+  cmakeFlags = [
+    "-DGLIB_SCHEMAS_DIR=${glib.getSchemaPath gsettings-desktop-schemas}"
+    "-DQT_PLUGINS_DIR=${placeholder "out"}/${qtbase.qtPluginPrefix}"
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = pname;
+    };
+  };
+
+  meta = with lib; {
+    description = "QPlatformTheme for a better Qt application inclusion in GNOME";
+    homepage = "https://github.com/FedoraQt/QGnomePlatform";
+    license = licenses.lgpl21Plus;
+    maintainers = teams.gnome.members ++ (with maintainers; [ ]);
+    platforms = platforms.linux;
+  };
+}

pkgs/development/libraries/qgnomeplatform/hardcode-gsettings.patch

@@ -0,0 +1,25 @@
+diff --git a/src/common/gnomesettings.cpp b/src/common/gnomesettings.cpp
+index 717cc9b..ee255ea 100644
+--- a/src/common/gnomesettings.cpp
++++ b/src/common/gnomesettings.cpp
+@@ -150,10 +150,18 @@ GnomeSettingsPrivate::GnomeSettingsPrivate(QObject *parent)
+     : GnomeSettings(parent)
+     , m_usePortal(checkUsePortalSupport())
+     , m_canUseFileChooserPortal(!m_usePortal)
+-    , m_gnomeDesktopSettings(g_settings_new("org.gnome.desktop.wm.preferences"))
+-    , m_settings(g_settings_new("org.gnome.desktop.interface"))
+     , m_fallbackFont(new QFont(QLatin1String("Sans"), 10))
+ {
++    g_autoptr(GSettingsSchemaSource) schemaSource = nullptr;
++    g_autoptr(GSettingsSchema) gnomeDesktopSchema = nullptr;
++    g_autoptr(GSettingsSchema) settingsSchema = nullptr;
++
++    schemaSource = g_settings_schema_source_new_from_directory("@gds_gsettings_path@", g_settings_schema_source_get_default(), true, nullptr);
++    gnomeDesktopSchema = g_settings_schema_source_lookup(schemaSource, "org.gnome.desktop.wm.preferences", false);
++    m_gnomeDesktopSettings = g_settings_new_full(gnomeDesktopSchema, nullptr, nullptr);
++    settingsSchema = g_settings_schema_source_lookup(schemaSource, "org.gnome.desktop.interface", false);
++    m_settings = g_settings_new_full(settingsSchema, nullptr, nullptr);
++
+     gtk_init(nullptr, nullptr);
+ 
+     // Set log handler to suppress false GtkDialog warnings