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/python-modules/graph-tool/default.nix

@@ -0,0 +1,56 @@
+{ fetchurl, python, cairomm, sparsehash, pycairo, autoreconfHook
+, pkg-config, boost, expat, scipy, cgal, gmp, mpfr
+, gobject-introspection, pygobject3, gtk3, matplotlib, ncurses
+, buildPythonPackage
+, lib
+}:
+
+buildPythonPackage rec {
+  pname = "graph-tool";
+  format = "other";
+  version = "2.43";
+
+  src = fetchurl {
+    url = "https://downloads.skewed.de/graph-tool/graph-tool-${version}.tar.bz2";
+    hash = "sha256-XxvuCUIgz7JIaNsPr0f44v/Sb3fdcJmVhC5NnomNqGw=";
+  };
+
+  configureFlags = [
+    "--with-python-module-path=$(out)/${python.sitePackages}"
+    "--with-boost-libdir=${boost}/lib"
+    "--with-expat=${expat}"
+    "--with-cgal=${cgal}"
+    "--enable-openmp"
+  ];
+
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
+  buildInputs = [ ncurses ];
+
+  propagatedBuildInputs = [
+    boost
+    cgal
+    expat
+    gmp
+    mpfr
+    python
+    scipy
+    # optional
+    sparsehash
+    # drawing
+    cairomm
+    gobject-introspection
+    gtk3
+    pycairo
+    matplotlib
+    pygobject3
+  ];
+
+  enableParallelBuilding = false;
+
+  meta = with lib; {
+    description = "Python module for manipulation and statistical analysis of graphs";
+    homepage    = "https://graph-tool.skewed.de/";
+    license     = licenses.gpl3;
+    maintainers = [ maintainers.joelmo ];
+  };
+}