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/logic/iprover/default.nix

@@ -0,0 +1,33 @@
+{ lib, stdenv, fetchurl, ocaml, eprover, zlib }:
+
+stdenv.mkDerivation rec {
+  pname = "iprover";
+  version = "3.1";
+
+  src = fetchurl {
+    url = "http://www.cs.man.ac.uk/~korovink/iprover/iprover-v${version}.tar.gz";
+    sha256 = "0lik8p7ayhjwpkln1iwf0ri84ramhch74j5nj6z7ph6wfi92pgg8";
+  };
+
+  buildInputs = [ ocaml eprover zlib ];
+
+  preConfigure = "patchShebangs .";
+
+  installPhase = ''
+    mkdir -p "$out/bin"
+    cp iproveropt "$out/bin"
+
+    mkdir -p "$out/share/${pname}-${version}"
+    cp *.p "$out/share/${pname}-${version}"
+    echo -e "#! ${stdenv.shell}\\n$out/bin/iproveropt --clausifier \"${eprover}/bin/eprover\" --clausifier_options \" --tstp-format --silent --cnf \" \"\$@\"" > "$out"/bin/iprover
+    chmod a+x  "$out"/bin/iprover
+  '';
+
+  meta = with lib; {
+    description = "An automated first-order logic theorem prover";
+    homepage = "http://www.cs.man.ac.uk/~korovink/iprover/";
+    maintainers = with maintainers; [ raskin gebner ];
+    platforms = platforms.linux;
+    license = licenses.gpl3;
+  };
+}