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/servers/http/thttpd/default.nix

@@ -0,0 +1,29 @@
+{ lib, stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  pname = "thttpd";
+  version = "2.29";
+
+  src = fetchurl {
+    url = "https://acme.com/software/thttpd/${pname}-${version}.tar.gz";
+    sha256 = "15x3h4b49wgfywn82i3wwbf38mdns94mbi4ma9xiwsrjv93rzh4r";
+  };
+
+  prePatch = ''
+    sed -i -e 's/getline/getlineX/' extras/htpasswd.c
+    sed -i -e 's/chmod 2755/chmod 755/' extras/Makefile.in
+  '';
+
+  preInstall = ''
+    mkdir -p "$out/man/man1"
+    sed -i -e 's/-o bin -g bin *//' Makefile
+    sed -i -e '/chgrp/d' extras/Makefile
+  '';
+
+  meta = {
+    description = "Tiny/turbo/throttling HTTP server";
+    homepage = "http://www.acme.com/software/thttpd/";
+    license = lib.licenses.bsd2;
+    platforms = lib.platforms.linux;
+  };
+}