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/misc/qpdfview/default.nix

@@ -0,0 +1,59 @@
+{ lib
+, mkDerivation
+, fetchurl
+, qmake
+, qtbase
+, qtsvg
+, pkg-config
+, poppler
+, djvulibre
+, libspectre
+, cups
+, file
+, ghostscript
+}:
+mkDerivation rec {
+  pname = "qpdfview";
+  version = "0.4.18";
+
+  src = fetchurl {
+    url = "https://launchpad.net/qpdfview/trunk/${version}/+download/qpdfview-${version}.tar.gz";
+    sha256 = "0v1rl126hvblajnph2hkansgi0s8vjdc5yxrm4y3faa0lxzjwr6c";
+  };
+
+  # apply upstream fix for qt5.15 https://bazaar.launchpad.net/~adamreichold/qpdfview/trunk/revision/2104
+  patches = [ ./qpdfview-qt515-compat.patch ];
+
+  nativeBuildInputs = [ qmake pkg-config ];
+  buildInputs = [
+    qtbase
+    qtsvg
+    poppler
+    djvulibre
+    libspectre
+    cups
+    file
+    ghostscript
+  ];
+  preConfigure = ''
+    qmakeFlags+=(*.pro)
+  '';
+
+  qmakeFlags = [
+    "TARGET_INSTALL_PATH=${placeholder "out"}/bin"
+    "PLUGIN_INSTALL_PATH=${placeholder "out"}/lib/qpdfview"
+    "DATA_INSTALL_PATH=${placeholder "out"}/share/qpdfview"
+    "MANUAL_INSTALL_PATH=${placeholder "out"}/share/man/man1"
+    "ICON_INSTALL_PATH=${placeholder "out"}/share/icons/hicolor/scalable/apps"
+    "LAUNCHER_INSTALL_PATH=${placeholder "out"}/share/applications"
+    "APPDATA_INSTALL_PATH=${placeholder "out"}/share/appdata"
+  ];
+
+  meta = with lib; {
+    description = "A tabbed document viewer";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ raskin ];
+    platforms = platforms.linux;
+    homepage = "https://launchpad.net/qpdfview";
+  };
+}