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/tools/jbake/default.nix

@@ -0,0 +1,35 @@
+{ lib, stdenv, fetchzip, makeWrapper, jre }:
+
+stdenv.mkDerivation rec {
+  version = "2.6.5";
+  pname = "jbake";
+
+  src = fetchzip {
+    url = "https://dl.bintray.com/jbake/binary/${pname}-${version}-bin.zip";
+    sha256 = "0ripayv1vf4f4ylxr7h9kad2xhy3y98ca8s4p38z7dn8l47zg0qw";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+  buildInputs = [ jre ];
+
+  postPatch = "patchShebangs .";
+
+  installPhase = ''
+    mkdir -p $out
+    cp -vr * $out
+    wrapProgram $out/bin/jbake --set JAVA_HOME "${jre}"
+  '';
+
+  checkPhase = ''
+    export JAVA_HOME=${jre}
+    bin/jbake | grep -q "${version}" || (echo "jbake did not return correct version"; exit 1)
+  '';
+  doCheck = true;
+
+  meta = with lib; {
+    description = "Java based, open source, static site/blog generator for developers & designers";
+    homepage = "https://jbake.org/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ moaxcp ];
+  };
+}