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/tools/xcbuild/default.nix

@@ -0,0 +1,74 @@
+{ lib, stdenv, cmake, fetchFromGitHub, zlib, libxml2, libpng
+, CoreServices, CoreGraphics, ImageIO, ninja }:
+
+let
+  googletest = fetchFromGitHub {
+    owner  = "google";
+    repo   = "googletest";
+    rev    = "43359642a1c16ad3f4fc575c7edd0cb935810815";
+    sha256 = "0y4xaah62fjr3isaryc3vfz3mn9xflr00vchdimj8785milxga4q";
+  };
+
+  linenoise = fetchFromGitHub {
+    owner  = "antirez";
+    repo   = "linenoise";
+    rev    = "c894b9e59f02203dbe4e2be657572cf88c4230c3";
+    sha256 = "0wasql7ph5g473zxhc2z47z3pjp42q0dsn4gpijwzbxawid71b4w";
+  };
+in stdenv.mkDerivation {
+  pname = "xcbuild";
+
+  # Once a version is released that includes
+  # https://github.com/facebook/xcbuild/commit/183c087a6484ceaae860c6f7300caf50aea0d710,
+  # we can stop doing this -pre thing.
+  version = "0.1.2-pre";
+
+  src = fetchFromGitHub {
+    owner  = "facebook";
+    repo   = "xcbuild";
+    rev    = "32b9fbeb69bfa2682bd0351ec2f14548aaedd554";
+    sha256 = "1xxwg2849jizxv0g1hy0b1m3i7iivp9bmc4f5pi76swsn423d41m";
+  };
+
+  patches = [ ./includes.patch ];
+
+  prePatch = ''
+    rmdir ThirdParty/*
+    cp -r --no-preserve=all ${googletest} ThirdParty/googletest
+    cp -r --no-preserve=all ${linenoise} ThirdParty/linenoise
+  '';
+
+  postPatch = lib.optionalString (!stdenv.isDarwin) ''
+    # Avoid a glibc >= 2.25 deprecation warning that gets fatal via -Werror.
+    sed 1i'#include <sys/sysmacros.h>' \
+      -i Libraries/xcassets/Headers/xcassets/Slot/SystemVersion.h
+  '' + lib.optionalString stdenv.isDarwin ''
+    # Apple Open Sourced LZFSE, but not libcompression, and it isn't
+    # part of an impure framework we can add
+    substituteInPlace Libraries/libcar/Sources/Rendition.cpp \
+      --replace "#if HAVE_LIBCOMPRESSION" "#if 0"
+  '';
+
+  # TODO: instruct cmake not to put it in /usr, rather than cleaning up
+  postInstall = ''
+    mv $out/usr/* $out
+    rmdir $out/usr
+    cp liblinenoise.* $out/lib/
+  '';
+
+  NIX_CFLAGS_COMPILE = "-Wno-error";
+
+  cmakeFlags = [ "-GNinja" ];
+
+  nativeBuildInputs = [ cmake ninja ];
+  buildInputs = [ zlib libxml2 libpng ]
+    ++ lib.optionals stdenv.isDarwin [ CoreServices CoreGraphics ImageIO ];
+
+  meta = with lib; {
+    description = "Xcode-compatible build tool";
+    homepage = "https://github.com/facebook/xcbuild";
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ copumpkin matthewbauer ];
+    license = with licenses; [ bsd2 bsd3 ];
+  };
+}