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/tools/system/logrotate/default.nix

@@ -0,0 +1,37 @@
+{ lib, stdenv, fetchFromGitHub, gzip, popt, autoreconfHook
+, aclSupport ? true, acl
+, nixosTests
+}:
+
+stdenv.mkDerivation rec {
+  pname = "logrotate";
+  version = "3.20.1";
+
+  src = fetchFromGitHub {
+    owner = "logrotate";
+    repo = "logrotate";
+    rev = version;
+    sha256 = "sha256-IegYAV7Mrw9GKMQOE5Bk0J/2ljfHzPlIipyYm3LrUcU=";
+  };
+
+  # Logrotate wants to access the 'mail' program; to be done.
+  configureFlags = [
+    "--with-compress-command=${gzip}/bin/gzip"
+    "--with-uncompress-command=${gzip}/bin/gunzip"
+  ];
+
+  nativeBuildInputs = [ autoreconfHook ];
+  buildInputs = [ popt ] ++ lib.optionals aclSupport [ acl ];
+
+  passthru.tests = {
+    nixos-logrotate = nixosTests.logrotate;
+  };
+
+  meta = with lib; {
+    homepage = "https://github.com/logrotate/logrotate";
+    description = "Rotates and compresses system logs";
+    license = licenses.gpl2Plus;
+    maintainers = [ maintainers.viric ];
+    platforms = platforms.all;
+  };
+}