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/folly/default.nix

@@ -0,0 +1,66 @@
+{ lib, stdenv
+, fetchFromGitHub
+, boost
+, cmake
+, double-conversion
+, fetchpatch
+, fmt_8
+, gflags
+, glog
+, libevent
+, libiberty
+, libunwind
+, lz4
+, openssl
+, pkg-config
+, xz
+, zlib
+, zstd
+, follyMobile ? false
+}:
+
+stdenv.mkDerivation rec {
+  pname = "folly";
+  version = "2022.05.23.00";
+
+  src = fetchFromGitHub {
+    owner = "facebook";
+    repo = "folly";
+    rev = "v${version}";
+    sha256 = "sha256-ti/aqVg6b3ZPEI72AZNo/4NrtlI/mKQb39tlTw+3VG4=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+  ];
+
+  # See CMake/folly-deps.cmake in the Folly source tree.
+  buildInputs = [
+    boost
+    double-conversion
+    glog
+    gflags
+    libevent
+    libiberty
+    openssl
+    lz4
+    xz
+    zlib
+    libunwind
+    fmt_8
+    zstd
+  ];
+
+  NIX_CFLAGS_COMPILE = [ "-DFOLLY_MOBILE=${if follyMobile then "1" else "0"}" "-fpermissive" ];
+  cmakeFlags = [ "-DBUILD_SHARED_LIBS=ON" ];
+
+  meta = with lib; {
+    description = "An open-source C++ library developed and used at Facebook";
+    homepage = "https://github.com/facebook/folly";
+    license = licenses.asl20;
+    # 32bit is not supported: https://github.com/facebook/folly/issues/103
+    platforms = [ "x86_64-linux" "x86_64-darwin" "aarch64-darwin" "aarch64-linux" ];
+    maintainers = with maintainers; [ abbradar pierreis ];
+  };
+}