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/video/rtabmap/default.nix

@@ -0,0 +1,59 @@
+{ lib, stdenv, fetchFromGitHub, pkg-config, cmake, opencv, pcl, libusb1, eigen
+, wrapQtAppsHook, qtbase, g2o, ceres-solver, libpointmatcher, octomap, freenect
+, libdc1394, librealsense, libGL, libGLU, vtkWithQt5, wrapGAppsHook }:
+
+stdenv.mkDerivation rec {
+  pname = "rtabmap";
+  version = "unstable-2022-02-07";
+
+  src = fetchFromGitHub {
+    owner = "introlab";
+    repo = "rtabmap";
+    rev = "f584f42ea423c44138aa0668b5c8eb18f2978fe2";
+    sha256 = "sha256-xotOcaz5XrmzwEKuVEQZoeq6fEVbACK7PSUW9kULH40=";
+  };
+
+  patches = [
+    # Our Qt5 seems to be missing PrintSupport.. I think?
+    ./0001-remove-printer-support.patch
+  ];
+
+  nativeBuildInputs = [ cmake pkg-config wrapQtAppsHook wrapGAppsHook ];
+  buildInputs = [
+    ## Required
+    opencv
+    pcl
+    ## Optional
+    libusb1
+    eigen
+    g2o
+    ceres-solver
+    # libpointmatcher - ABI mismatch
+    octomap
+    freenect
+    libdc1394
+    # librealsense - missing includedir
+    qtbase
+    libGL
+    libGLU
+    vtkWithQt5
+  ];
+
+  # Disable warnings that are irrelevant to us as packagers
+  cmakeFlags = "-Wno-dev";
+
+  # We run one of the executables we build while the build is
+  # still running (and patchelf hasn't been invoked) which means
+  # the RPATH is not set correctly. This hacks around that error:
+  #
+  # build/bin/rtabmap-res_tool: error while loading shared libraries: librtabmap_utilite.so.0.20: cannot open shared object file: No such file or directory
+  LD_LIBRARY_PATH = "/build/source/build/bin";
+
+  meta = with lib; {
+    description = "Real-Time Appearance-Based 3D Mapping";
+    homepage = "https://introlab.github.io/rtabmap/";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ ckie ];
+    platforms = with platforms; linux;
+  };
+}