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/libraries/kyotocabinet/default.nix

@@ -0,0 +1,36 @@
+{ lib, stdenv, fetchurl, zlib }:
+
+stdenv.mkDerivation rec {
+  pname = "kyotocabinet";
+  version = "1.2.79";
+
+  src = fetchurl {
+    url = "https://dbmx.net/kyotocabinet/pkg/kyotocabinet-${version}.tar.gz";
+    sha256 = "079ymsahlrijswgwfr2la9yw5h57l752cprhp5dz31iamsj1vyv7";
+  };
+
+  prePatch = lib.optionalString stdenv.isDarwin ''
+    substituteInPlace kccommon.h \
+      --replace tr1/unordered_map unordered_map \
+      --replace tr1/unordered_set unordered_set \
+      --replace tr1::hash std::hash \
+      --replace tr1::unordered_map std::unordered_map \
+      --replace tr1::unordered_set std::unordered_set
+
+    substituteInPlace lab/kcdict/Makefile --replace stdc++ c++
+    substituteInPlace configure \
+        --replace /usr/local/bin:/usr/local/sbin: "" \
+        --replace /usr/bin:/usr/sbin: "" \
+        --replace /bin:/sbin: "" \
+        --replace stdc++ c++
+  '';
+
+  buildInputs = [ zlib ];
+
+  meta = with lib; {
+    homepage = "https://dbmx.net/kyotocabinet";
+    description = "A library of routines for managing a database";
+    license = licenses.gpl3Plus;
+    platforms = platforms.all;
+  };
+}