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/spdk/default.nix

@@ -0,0 +1,75 @@
+{ lib, stdenv
+, fetchpatch
+, fetchFromGitHub
+, ncurses
+, python3
+, cunit
+, dpdk
+, libaio
+, libbsd
+, libuuid
+, numactl
+, openssl
+, fetchurl
+}:
+
+let
+  # The old version has some CVEs howver they should not affect SPDK's usage of the framework: https://github.com/NixOS/nixpkgs/pull/171648#issuecomment-1121964568
+  dpdk' = dpdk.overrideAttrs (old: rec {
+    name = "dpdk-21.11";
+    src = fetchurl {
+      url = "https://fast.dpdk.org/rel/${name}.tar.xz";
+      sha256 = "sha256-Mkbj7WjuKzaaXYviwGzxCKZp4Vf01Bxby7sha/Wr06E=";
+    };
+  });
+in stdenv.mkDerivation rec {
+  pname = "spdk";
+  version = "21.10";
+
+  src = fetchFromGitHub {
+    owner = "spdk";
+    repo = "spdk";
+    rev = "v${version}";
+    sha256 = "sha256-pFynTbbSF1g58VD9bOhe3c4oCozeqE+35kECTQwDBDM=";
+  };
+
+  patches = [
+    # Backport of upstream patch for ncurses-6.3 support.
+    # Will be in next release after 21.10.
+    ./ncurses-6.3.patch
+
+    # DPDK 21.11 compatibility.
+    (fetchpatch {
+      url = "https://github.com/spdk/spdk/commit/f72cab94dd35d7b45ec5a4f35967adf3184ca616.patch";
+      sha256 = "sha256-sSetvyNjlM/hSOUsUO3/dmPzAliVcteNDvy34yM5d4A=";
+    })
+  ];
+
+  nativeBuildInputs = [
+    python3
+  ];
+
+  buildInputs = [
+    cunit dpdk' libaio libbsd libuuid numactl openssl ncurses
+  ];
+
+  postPatch = ''
+    patchShebangs .
+  '';
+
+  enableParallelBuilding = true;
+
+  configureFlags = [ "--with-dpdk=${dpdk'}" ];
+
+  NIX_CFLAGS_COMPILE = "-mssse3"; # Necessary to compile.
+  # otherwise does not find strncpy when compiling
+  NIX_LDFLAGS = "-lbsd";
+
+  meta = with lib; {
+    description = "Set of libraries for fast user-mode storage";
+    homepage = "https://spdk.io/";
+    license = licenses.bsd3;
+    platforms =  [ "x86_64-linux" ];
+    maintainers = with maintainers; [ orivej ];
+  };
+}