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/admin/analog/default.nix

@@ -0,0 +1,38 @@
+{ stdenv, lib, fetchFromGitHub }:
+
+stdenv.mkDerivation rec {
+  pname = "analog";
+  version = "6.0.17";
+
+  src = fetchFromGitHub {
+    owner = "c-amie";
+    repo = "analog-ce";
+    rev = version;
+    sha256 = "sha256-89nNkIUKzlcKKy0TfthA9T27A446Fqv9hYllGjYkDP4=";
+  };
+
+  postPatch = ''
+    sed -i src/anlghead.h \
+      -e "s|#define DEFAULTCONFIGFILE .*|#define DEFAULTCONFIGFILE \"$out/etc/analog.cfg\"|g" \
+      -e "s|#define LANGDIR .*|#define LANGDIR \"$out/share/${pname}/lang/\"|g"
+    substituteInPlace src/Makefile --replace "gcc" "${stdenv.cc.targetPrefix}cc"
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin $out/etc $out/share/doc/$pname $out/share/man/man1 $out/share/$pname
+    mv analog $out/bin/
+    cp examples/big.cfg $out/etc/analog.cfg
+    mv analog.man $out/share/man/man1/analog.1
+    mv docs $out/share/doc/$pname/manual
+    mv how-to $out/share/doc/$pname/
+    mv lang images examples $out/share/$pname/
+  '';
+
+  meta = {
+    homepage = "https://www.c-amie.co.uk/software/analog/";
+    license = lib.licenses.gpl2;
+    description = "Powerful tool to generate web server statistics";
+    platforms = lib.platforms.all;
+  };
+
+}