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/science/biology/strelka/default.nix

@@ -0,0 +1,43 @@
+{lib, stdenv, fetchFromGitHub, cmake, zlib, python2}:
+
+stdenv.mkDerivation rec {
+  pname = "strelka";
+  version = "2.9.10";
+
+  src = fetchFromGitHub {
+    owner = "Illumina";
+    repo = "strelka";
+    rev = "v${version}";
+    sha256 = "1nykbmim1124xh22nrhrsn8xgjb3s2y7akrdapn9sl1gdych4ppf";
+  };
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ zlib python2 ];
+
+  NIX_CFLAGS_COMPILE = [
+    "-Wno-error=maybe-uninitialized"
+    "-Wno-error=pessimizing-move"
+  ];
+
+  preConfigure = ''
+    sed -i 's|/usr/bin/env python|${python2}/bin/python|' src/python/lib/makeRunScript.py
+    patchShebangs .
+  '';
+
+  postFixup = ''
+    pushd $out/lib/python/pyflow
+    sed -i 's|/bin/bash|${stdenv.shell}|' pyflowTaskWrapper.py
+    rm pyflowTaskWrapper.pyc
+    echo "import pyflowTaskWrapper" | python2
+    popd
+  '';
+
+  meta = with lib; {
+    description = "Germline and small variant caller";
+    license = licenses.gpl3;
+    homepage = "https://github.com/Illumina/strelka";
+    maintainers = with maintainers; [ jbedo ];
+    platforms = [ "x86_64-linux" ];
+  };
+
+}