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/gis/saga/default.nix

@@ -0,0 +1,92 @@
+{ stdenv
+, mkDerivation
+, lib
+, fetchurl
+# native
+, autoreconfHook
+, pkg-config
+# not native
+, gdal
+, wxGTK31-gtk3
+, proj
+, dxflib
+, curl
+, libiodbc
+, xz
+, libharu
+, opencv
+, vigra
+, postgresql
+, Cocoa
+, unixODBC
+, poppler
+, hdf4
+, hdf5
+, netcdf
+, sqlite
+, qhull
+, giflib
+, libsvm
+, fftw
+}:
+
+mkDerivation rec {
+  pname = "saga";
+  version = "7.9.1";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/saga-gis/SAGA%20-%20${lib.versions.major version}/SAGA%20-%20${version}/saga-${version}.tar.gz";
+    sha256 = "sha256-Jq1LhBSeJuq9SlNl/ko5I8+jnjZnLMfGYNNUnzVWo7w=";
+  };
+
+  nativeBuildInputs = [
+    # Upstream's gnerated ./configure is not reliable
+    autoreconfHook
+    pkg-config
+  ];
+  configureFlags = [
+    "--with-system-svm"
+    # hdf is no detected otherwise
+    "HDF5_LIBS=-l${hdf5}/lib"
+    "HDF5_CFLAGS=-I${hdf5.dev}/include"
+  ];
+  buildInputs = [
+    curl
+    dxflib
+    fftw
+    libsvm
+    hdf5
+    gdal
+    wxGTK31-gtk3
+    proj
+    libharu
+    opencv
+    vigra
+    postgresql
+    libiodbc
+    xz
+    qhull
+    giflib
+  ]
+  # See https://groups.google.com/forum/#!topic/nix-devel/h_vSzEJAPXs
+  # for why the have additional buildInputs on darwin
+  ++ lib.optionals stdenv.isDarwin [
+    Cocoa
+    unixODBC
+    poppler
+    netcdf
+    sqlite
+  ];
+
+  enableParallelBuilding = true;
+
+  CXXFLAGS = lib.optionalString stdenv.cc.isClang "-std=c++11 -Wno-narrowing";
+
+  meta = with lib; {
+    description = "System for Automated Geoscientific Analyses";
+    homepage = "http://www.saga-gis.org";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ michelk mpickering ];
+    platforms = with platforms; unix;
+  };
+}