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/misc/skim/default.nix

@@ -0,0 +1,44 @@
+{ lib, stdenv, fetchCrate, rustPlatform }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "skim";
+  version = "0.9.4";
+
+  src = fetchCrate {
+    inherit pname version;
+    sha256 = "0yvjzmz2vqc63l8911jflqf5aww7wxsav2yal5wg9ci9hzq6dl7j";
+  };
+
+  outputs = [ "out" "vim" ];
+
+  cargoSha256 = "1jk2vcm2z6r1xd6md98jzpcy7kdwp5p2fzxvvaz9qscyfnx28x17";
+
+  postPatch = ''
+    sed -i -e "s|expand('<sfile>:h:h')|'$out'|" plugin/skim.vim
+  '';
+
+  postInstall = ''
+    install -D -m 555 bin/sk-tmux -t $out/bin
+    install -D -m 644 man/man1/* -t $out/man/man1
+    install -D -m 444 shell/* -t $out/share/skim
+    install -D -m 444 plugin/skim.vim -t $vim/plugin
+
+    cat <<SCRIPT > $out/bin/sk-share
+    #! ${stdenv.shell}
+    # Run this script to find the skim shared folder where all the shell
+    # integration scripts are living.
+    echo $out/share/skim
+    SCRIPT
+    chmod +x $out/bin/sk-share
+  '';
+
+  # https://github.com/lotabout/skim/issues/440
+  doCheck = !stdenv.isAarch64;
+
+  meta = with lib; {
+    description = "Command-line fuzzy finder written in Rust";
+    homepage = "https://github.com/lotabout/skim";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dywedir ];
+  };
+}