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/slither-analyzer/default.nix

@@ -0,0 +1,57 @@
+{ lib
+, stdenv
+, buildPythonPackage
+, fetchFromGitHub
+, makeWrapper
+, pythonOlder
+, crytic-compile
+, prettytable
+, setuptools
+, solc
+, withSolc ? false
+}:
+
+buildPythonPackage rec {
+  pname = "slither-analyzer";
+  version = "0.8.3";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "crytic";
+    repo = "slither";
+    rev = version;
+    sha256 = "sha256-Kh5owlkRB9hDlfIRiS+aNFe4YtZj38CLeE3Fe+R7diM=";
+  };
+
+  nativeBuildInputs = [
+    makeWrapper
+  ];
+
+  propagatedBuildInputs = [
+    crytic-compile
+    prettytable
+    setuptools
+  ];
+
+  postFixup = lib.optionalString withSolc ''
+    wrapProgram $out/bin/slither \
+      --prefix PATH : "${lib.makeBinPath [ solc ]}"
+  '';
+
+  # No Python tests
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Static Analyzer for Solidity";
+    longDescription = ''
+      Slither is a Solidity static analysis framework written in Python 3. It
+      runs a suite of vulnerability detectors, prints visual information about
+      contract details, and provides an API to easily write custom analyses.
+    '';
+    homepage = "https://github.com/trailofbits/slither";
+    license = licenses.agpl3Plus;
+    maintainers = with maintainers; [ arturcygan fab ];
+  };
+}