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/networking/webalizer/default.nix

@@ -0,0 +1,36 @@
+{ lib, stdenv, fetchurl, zlib, libpng, gd, geoip, db }:
+
+stdenv.mkDerivation rec {
+  pname = "webalizer";
+  version = "2.23-05";
+
+  src = fetchurl {
+    url = "ftp://ftp.mrunix.net/pub/webalizer/webalizer-${version}-src.tar.bz2";
+    sha256 = "0nl88y57a7gawfragj3viiigfkh5sgivfb4n0k89wzcjw278pj5g";
+  };
+
+  # Workaround build failure on -fno-common toolchains:
+  #   ld: dns_resolv.o:(.bss+0x20): multiple definition of `system_info'; webalizer.o:(.bss+0x76e0): first defined here
+  NIX_CFLAGS_COMPILE = "-fcommon";
+
+  preConfigure =
+    ''
+      substituteInPlace ./configure \
+        --replace "--static" ""
+    '';
+
+  buildInputs = [zlib libpng gd geoip db];
+
+  configureFlags = [
+    "--enable-dns"
+    "--enable-geoip"
+    "--enable-shared"
+  ];
+
+  meta = with lib; {
+    description = "Web server log file analysis program";
+    homepage = "https://webalizer.net/";
+    platforms = platforms.unix;
+    license = licenses.gpl2;
+  };
+}