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/applications/kde/kmail.nix

@@ -0,0 +1,112 @@
+{ mkDerivation
+, lib
+, akonadi
+, akonadi-import-wizard
+, akonadi-search
+, extra-cmake-modules
+, kaddressbook
+, kbookmarks
+, kcalutils
+, kcmutils
+, kcompletion
+, kconfig
+, kconfigwidgets
+, kcoreaddons
+, kdepim-addons
+, kdepim-runtime
+, kdepimTeam
+, kdoctools
+, kguiaddons
+, ki18n
+, kiconthemes
+, kinit
+, kio
+, kldap
+, kleopatra
+, kmail-account-wizard
+, kmailtransport
+, knotifications
+, knotifyconfig
+, kontactinterface
+, kparts
+, kpty
+, kservice
+, ktextwidgets
+, ktnef
+, kwallet
+, kwidgetsaddons
+, kwindowsystem
+, kxmlgui
+, libgravatar
+, libkdepim
+, libksieve
+, libsecret
+, mailcommon
+, messagelib
+, pim-data-exporter
+, pim-sieve-editor
+, qtkeychain
+, qtscript
+, qtwebengine
+}:
+
+mkDerivation {
+  pname = "kmail";
+  meta = {
+    homepage = "https://apps.kde.org/kmail2/";
+    description = "Mail client";
+    license = with lib.licenses; [ gpl2 lgpl21 fdl12 ];
+    maintainers = kdepimTeam;
+  };
+  nativeBuildInputs = [ extra-cmake-modules kdoctools ];
+  buildInputs = [
+    akonadi-search
+    kbookmarks
+    kcalutils
+    kcmutils
+    kcompletion
+    kconfig
+    kconfigwidgets
+    kcoreaddons
+    kdepim-addons
+    kguiaddons
+    ki18n
+    kiconthemes
+    kinit
+    kio
+    kldap
+    kmail-account-wizard
+    kmailtransport
+    knotifications
+    knotifyconfig
+    kontactinterface
+    kparts
+    kpty
+    kservice
+    ktextwidgets
+    ktnef
+    kwidgetsaddons
+    kwindowsystem
+    kxmlgui
+    libgravatar
+    libkdepim
+    libksieve
+    libsecret
+    mailcommon
+    messagelib
+    pim-sieve-editor
+    qtkeychain
+    qtscript
+    qtwebengine
+    akonadi-import-wizard
+    kaddressbook
+    kleopatra
+    pim-data-exporter
+  ];
+  outputs = [ "out" "doc" ];
+  propagatedUserEnvPkgs = [ kdepim-runtime kwallet akonadi ];
+  postFixup = ''
+    wrapProgram "$out/bin/kmail" \
+      --prefix PATH : "${lib.makeBinPath [ akonadi akonadi-import-wizard kaddressbook kleopatra kmail-account-wizard pim-data-exporter ]}"
+  '';
+}