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/python-modules/mkdocs-macros/tests.nix

@@ -0,0 +1,49 @@
+{ setuptools
+, mkdocs
+, mkdocs-macros
+, mkdocs-material
+, runCommand
+, callPackage
+}:
+
+let
+  inherit (mkdocs-macros) pname version src;
+
+  mkdocs-macros-test = callPackage ./mkdocs-macros-test.nix { };
+
+  env = {
+    nativeBuildInputs = [
+      setuptools
+      mkdocs
+      mkdocs-macros
+      mkdocs-macros-test
+      mkdocs-material
+    ];
+  };
+in
+runCommand "mkdocs-macros-example-docs" env ''
+  set -euo pipefail
+  mkdir $out
+
+  base_dir=${pname}-${version}/test
+  tar --extract "--file=${src}"
+
+  for test_dir in $base_dir/*/; do
+    pushd $test_dir
+    mkdocs build --site-dir=$out/$test_dir
+    popd
+  done
+
+  # Do some static checks on the generated content
+  pushd $out/$base_dir
+  # Non-existent variables
+  cat debug/index.html | grep "another one:  that"
+  # File inclusion
+  cat module/index.html | grep "part from an <em>included</em> file!"
+  # Variable replacement
+  cat module_dir/index.html | grep "total costs is 50 euros"
+  # New syntax with square brackets
+  cat new_syntax/index.html | grep "expensive"
+  # General info on macros
+  cat simple/index.html | grep "Macros Plugin Environment"
+''