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/prover9/default.nix

@@ -0,0 +1,46 @@
+{ lib, stdenv, fetchurl }:
+
+stdenv.mkDerivation {
+  pname = "prover9";
+  version = "2009-11a";
+
+  src = fetchurl {
+    url = "https://www.cs.unm.edu/~mccune/mace4/download/LADR-2009-11A.tar.gz";
+    sha256 = "1l2i3d3h5z7nnbzilb6z92r0rbx0kh6yaxn2c5qhn3000xcfsay3";
+  };
+
+  hardeningDisable = [ "format" ];
+
+  postPatch = ''
+    RM=$(type -tp rm)
+    MV=$(type -tp mv)
+    CP=$(type -tp cp)
+    for f in Makefile */Makefile; do
+      substituteInPlace $f --replace "/bin/rm" "$RM" \
+        --replace "/bin/mv" "$MV" \
+        --replace "/bin/cp" "$CP";
+    done
+  '';
+
+  buildFlags = [ "all" ];
+
+  checkPhase = "make test1";
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp bin/* $out/bin
+  '';
+
+  meta = with lib; {
+    homepage = "https://www.cs.unm.edu/~mccune/mace4/";
+    license = licenses.gpl1;
+    description = "Automated theorem prover for first-order and equational logic";
+    longDescription = ''
+      Prover9 is a resolution/paramodulation automated theorem prover
+      for first-order and equational logic. Prover9 is a successor of
+      the Otter Prover. This is the LADR command-line version.
+    '';
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ ];
+  };
+}