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/avy/default.nix

@@ -0,0 +1,50 @@
+{ lib, stdenv, fetchgit, cmake, zlib, boost }:
+
+stdenv.mkDerivation rec {
+  pname = "avy";
+  version = "2019.05.01"; # date of cav19 tag
+
+  src = fetchgit {
+    url    = "https://bitbucket.org/arieg/extavy";
+    rev    = "cav19";
+    sha256 = "0qdzy9srxp5f38x4dbb3prnr9il6cy0kz80avrvd7fxqzy7wdlwy";
+    fetchSubmodules = true;
+  };
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ zlib boost.out boost.dev ];
+  NIX_CFLAGS_COMPILE = toString ([ "-Wno-narrowing" ]
+    # Squelch endless stream of warnings on same few things
+    ++ lib.optionals stdenv.cc.isClang [
+      "-Wno-empty-body"
+      "-Wno-tautological-compare"
+      "-Wc++11-compat-deprecated-writable-strings"
+      "-Wno-deprecated"
+    ]);
+
+  prePatch = ''
+    sed -i -e '1i#include <stdint.h>' abc/src/bdd/dsd/dsd.h
+    substituteInPlace abc/src/bdd/dsd/dsd.h --replace \
+               '((Child = Dsd_NodeReadDec(Node,Index))>=0);' \
+               '((intptr_t)(Child = Dsd_NodeReadDec(Node,Index))>=0);'
+
+    patch -p1 -d minisat -i ${./minisat-fenv.patch}
+    patch -p1 -d glucose -i ${./glucose-fenv.patch}
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp avy/src/{avy,avybmc} $out/bin/
+  '';
+
+  meta = {
+    description = "AIGER model checking for Property Directed Reachability";
+    homepage    = "https://arieg.bitbucket.io/avy/";
+    license     = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ thoughtpolice ];
+    platforms   = lib.platforms.linux;
+    # See pkgs/applications/science/logic/glucose/default.nix
+    # (The error is different due to glucose-fenv.patch, but the same)
+    badPlatforms = [ "aarch64-linux" ];
+  };
+}