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/exa/default.nix

@@ -0,0 +1,59 @@
+{ lib, stdenv, fetchFromGitHub, rustPlatform, cmake, pandoc, pkg-config, zlib
+, Security, libiconv, installShellFiles
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "exa";
+  version = "0.10.1";
+
+  src = fetchFromGitHub {
+    owner = "ogham";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-vChsy/FrJEzTO5O+XFycPMP3jqOeea/hfsC0jJbqUVI=";
+  };
+
+  # Cargo.lock is outdated
+  cargoPatches = [ ./update-cargo-lock.diff ];
+
+  cargoSha256 = "sha256-ah8IjShmivS6IWL3ku/4/j+WNr/LdUnh1YJnPdaFdcM=";
+
+  # FIXME: LTO is broken with rustc 1.61, see https://github.com/rust-lang/rust/issues/97255
+  # remove this with rustc 1.61.1+
+  CARGO_PROFILE_RELEASE_LTO = "false";
+
+  nativeBuildInputs = [ cmake pkg-config installShellFiles pandoc ];
+  buildInputs = [ zlib ]
+    ++ lib.optionals stdenv.isDarwin [ libiconv Security ];
+
+  outputs = [ "out" "man" ];
+
+  postInstall = ''
+    pandoc --standalone -f markdown -t man man/exa.1.md > man/exa.1
+    pandoc --standalone -f markdown -t man man/exa_colors.5.md > man/exa_colors.5
+    installManPage man/exa.1 man/exa_colors.5
+    installShellCompletion \
+      --name exa completions/completions.bash \
+      --name exa.fish completions/completions.fish \
+      --name _exa completions/completions.zsh
+  '';
+
+  # Some tests fail, but Travis ensures a proper build
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Replacement for 'ls' written in Rust";
+    longDescription = ''
+      exa is a modern replacement for ls. It uses colours for information by
+      default, helping you distinguish between many types of files, such as
+      whether you are the owner, or in the owning group. It also has extra
+      features not present in the original ls, such as viewing the Git status
+      for a directory, or recursing into directories with a tree view. exa is
+      written in Rust, so it’s small, fast, and portable.
+    '';
+    changelog = "https://github.com/ogham/exa/releases/tag/v${version}";
+    homepage = "https://the.exa.website";
+    license = licenses.mit;
+    maintainers = with maintainers; [ ehegnes lilyball globin fortuneteller2k ];
+  };
+}

pkgs/tools/misc/exa/update-cargo-lock.diff

@@ -0,0 +1,13 @@
+diff --git a/Cargo.lock b/Cargo.lock
+index df94188..ed3a068 100644
+--- a/Cargo.lock
++++ b/Cargo.lock
+@@ -57,7 +57,7 @@ dependencies = [
+ 
+ [[package]]
+ name = "exa"
+-version = "0.11.0-pre"
++version = "0.10.1"
+ dependencies = [
+  "ansi_term",
+  "datetime",