Remove cookbook

The cookbook was not maintained and was replaced by https://github.com/bazelbuild/examples

RELNOTES: None.
PiperOrigin-RevId: 206046316

2 files changed, 0 insertions, 966 deletions

diff --git a/site/docs/skylark/cookbook.md b/site/docs/skylark/cookbook.md
deleted file mode 100644
index d382db065b..0000000000
--- a/site/docs/skylark/cookbook.md
+++ /dev/null
@@ -1,958 +0,0 @@
----
-layout: documentation
-title: Extension Examples
----
-
-# Extension Examples
-
-**Tip:** For further examples, see the [GitHub repository](https://github.com/bazelbuild/examples/tree/master/rules).
-
-<!-- [TOC] -->
-
-## <a name="macro"></a>Macro creating a rule
-
-An example of a macro creating a rule.
-
-`empty.bzl`:
-
-```python
-def _impl(ctx):
-  print("This rule does nothing")
-
-empty = rule(implementation=_impl)
-```
-
-`extension.bzl`:
-
-```python
-# Loading the rule. The rule doesn't have to be in a separate file.
-load("//pkg:empty.bzl", "empty")
-
-def macro(name, visibility=None):
-  # Creating the rule.
-  empty(name = name, visibility = visibility)
-```
-
-`BUILD`:
-
-```python
-load("//pkg:extension.bzl", "macro")
-
-macro(name = "myrule")
-```
-
-## <a name="macro_native"></a>Macro creating a native rule
-
-An example of a macro creating a native rule. Native rules are special rules
-that are automatically available (without <code>load</code>). They are
-accessed using the <a href="lib/native.html">native</a> module.
-
-`extension.bzl`:
-
-```python
-def macro(name, visibility=None):
-  # Creating a native genrule.
-  native.genrule(
-      name = name,
-      outs = [name + ".txt"],
-      cmd = "echo hello > $@",
-      visibility = visibility,
-  )
-```
-
-`BUILD`:
-
-```python
-load("//pkg:extension.bzl", "macro")
-
-macro(name = "myrule")
-```
-
-## <a name="macro_compound"></a>Macro multiple rules
-
-There's currently no easy way to create a rule that directly uses the
-action of a native rule. You can work around this using macros:
-
-```python
-def _impl(ctx):
-  return struct([...],
-                # When instrumenting this rule, again hide implementation from
-                # users.
-                instrumented_files(
-                  source_attributes = ["srcs", "csrcs"],
-                  dependency_attributes = ["deps", "cdeps"]))
-
-# This rule is private and can only be accessed from the current file.
-_cc_and_something_else_binary = rule(implementation=_impl)
-
-
-# This macro is public, it's the public interface to instantiate the rule.
-def cc_and_something_else_binary(name, srcs, deps, csrcs, cdeps):
-   cc_binary_name = "%s.cc_binary" % name
-
-   native.cc_binary(
-      name = cc_binary_name,
-      srcs = csrcs,
-      deps = cdeps,
-      visibility = ["//visibility:private"]
-  )
-
-  _cc_and_something_else_binary(
-    name = name,
-    srcs = srcs,
-    deps = deps,
-    # A label attribute so that this depends on the internal rule.
-    cc_binary = cc_binary_name,
-    # Redundant labels attributes so that the rule with this target name knows
-    # about everything it would know about if cc_and_something_else_binary
-    # were an actual rule instead of a macro.
-    csrcs = csrcs,
-    cdeps = cdeps)
-```
-
-
-## <a name="conditional-instantiation"></a>Conditional instantiation
-
-Macros can look at previously instantiated rules. This is done with
-`native.existing_rule`, which returns information on a single rule defined in
-the same `BUILD` file, eg.,
-
-```python
-native.existing_rule("descriptor_proto")
-```
-
-This is useful to avoid instantiating the same rule twice, which is an
-error. For example, the following macro will simulate a test suite,
-instantiating tests for diverse flavors of the same test.
-
-`extension.bzl`:
-
-```python
-def system_test(name, test_file, flavor):
-  n = "system_test_%s_%s_test" % (test_file, flavor)
-  if native.existing_rule(n) == None:
-    native.py_test(
-        name = n,
-        srcs = [
-            "test_driver.py",
-            test_file,
-        ],
-        args = ["--flavor=" + flavor],
-    )
-  return n
-
-def system_test_suite(name, flavors=["default"], test_files=[]):
-  ts = []
-  for flavor in flavors:
-    for test in test_files:
-      ts.append(system_test(name, test, flavor))
-  native.test_suite(name = name, tests = ts)
-```
-
-In the following BUILD file, note how `(basic_test.py, fast)` is emitted for
-both the `smoke` test suite and the `thorough` test suite.
-
-`BUILD`:
-
-```python
-load("//pkg:extension.bzl", "system_test_suite")
-
-# Run all files through the 'fast' flavor.
-system_test_suite(
-    name = "smoke",
-    flavors = ["fast"],
-    test_files = glob(["*_test.py"]),
-)
-
-# Run the basic test through all flavors.
-system_test_suite(
-    name = "thorough",
-    flavors = [
-        "fast",
-        "debug",
-        "opt",
-    ],
-    test_files = ["basic_test.py"],
-)
-```
-
-
-## <a name="aggregation"></a>Aggregating over the BUILD file
-
-Macros can collect information from the BUILD file as processed so far.  We call
-this aggregation. The typical example is collecting data from all rules of a
-certain kind.  This is done by calling
-<a href="lib/native.html#existing_rules">native.existing\_rules</a>, which
-returns a dictionary representing all rules defined so far in the current BUILD
-file. The dictionary has entries of the form `name` => `rule`, with the values
-using the same format as `native.existing_rule`.
-
-```python
-def archive_cc_src_files(tag):
-  """Create an archive of all C++ sources that have the given tag."""
-  all_src = []
-  for r in native.existing_rules().values():
-    if tag in r["tags"] and r["kind"] == "cc_library":
-      all_src.append(r["srcs"])
-  native.genrule(cmd = "zip $@ $^", srcs = all_src, outs = ["out.zip"])
-```
-
-Since `native.existing_rules` constructs a potentially large dictionary, you
-should avoid calling it repeatedly within BUILD file.
-
-## <a name="empty"></a>Empty rule
-
-Minimalist example of a rule that does nothing. If you build it, the target will
-succeed (with no generated file).
-
-[See example on GitHub](https://github.com/bazelbuild/examples/tree/master/rules/empty)
-
-`empty.bzl`:
-
-```python
-def _impl(ctx):
-  # You may use print for debugging.
-  print("This rule does nothing")
-
-empty = rule(implementation=_impl)
-```
-
-`BUILD`:
-
-```python
-load("//pkg:empty.bzl", "empty")
-
-empty(name = "nothing")
-```
-
-## <a name="attr"></a>Rule with attributes
-
-Example of a rule that shows how to declare attributes and access them.
-
-[See example on GitHub](https://github.com/bazelbuild/examples/tree/master/rules/attributes)
-
-`printer.bzl`:
-
-```python
-def _impl(ctx):
-  # You may use print for debugging.
-  print("Rule name = %s, package = %s" % (ctx.label.name, ctx.label.package))
-
-  # This prints the labels of the deps attribute.
-  print("There are %d deps" % len(ctx.attr.deps))
-  for i in ctx.attr.deps:
-    print("- %s" % i.label)
-    # A label can represent any number of files (possibly 0).
-    print("  files = %s" % [f.path for f in i.files])
-
-printer = rule(
-    implementation=_impl,
-    attrs={
-      # Do not declare "name": It is added automatically.
-      "number": attr.int(default = 1),
-      "deps": attr.label_list(allow_files=True),
-    })
-```
-
-`BUILD`:
-
-```python
-load("//pkg:printer.bzl", "printer")
-
-printer(
-    name = "nothing",
-    deps = [
-        "BUILD",
-        ":other",
-    ],
-)
-
-printer(name = "other")
-```
-
-If you execute this file, some information is printed as a warning by the
-rule. No file is generated.
-
-## <a name="shell"></a>Simple shell command
-
-Example of a rule that runs a shell command on an input file specified by
-the user. The output has the same name as the rule, with a `.size` suffix.
-
-While convenient, Shell commands should be used carefully. Generating the
-command-line can lead to escaping and injection issues. It can also create
-portability problems. It is often better to declare a binary target in a
-BUILD file and execute it.
-
-See the example [executing a binary](#execute-bin).
-
-`size.bzl`:
-
-```python
-def _impl(ctx):
-  output = ctx.outputs.out
-  input = ctx.file.file
-  # The command may only access files declared in inputs.
-  ctx.actions.run_shell(
-      inputs=[input],
-      outputs=[output],
-      progress_message="Getting size of %s" % input.short_path,
-      command="stat -L -c%%s %s > %s" % (input.path, output.path))
-
-size = rule(
-    implementation=_impl,
-    attrs={"file": attr.label(mandatory=True, allow_files=True, single_file=True)},
-    outputs={"out": "%{name}.size"},
-)
-```
-
-`foo.txt`:
-
-```
-Hello
-```
-
-`BUILD`:
-
-```python
-load("//pkg:size.bzl", "size")
-
-size(
-    name = "foo_size",
-    file = "foo.txt",
-)
-```
-
-## <a name="file"></a>Write string to a file
-
-Example of a rule that writes a string to a file.
-
-`file.bzl`:
-
-```python
-def _impl(ctx):
-  output = ctx.outputs.out
-  ctx.file_action(output=output, content=ctx.attr.content)
-
-file = rule(
-    implementation=_impl,
-    attrs={"content": attr.string()},
-    outputs={"out": "%{name}.txt"},
-)
-```
-
-`BUILD`:
-
-```python
-load("//pkg:file.bzl", "file")
-
-file(
-    name = "hello",
-    content = "Hello world",
-)
-```
-
-## <a name="execute-bin"></a>Execute a binary
-
-This rule executes an existing binary. In this particular example, the
-binary is a tool that merges files. During the analysis phase, we cannot
-access any arbitrary label: the dependency must have been previously
-declared. To do so, the rule needs a label attribute. In this example, we
-will give the label a default value and make it private (so that it is not
-visible to end users). Keeping the label private can simplify maintenance,
-since you can easily change the arguments and flags you pass to the tool.
-
-`execute.bzl`:
-
-```python
-def _impl(ctx):
-  # The list of arguments we pass to the script.
-  args = [ctx.outputs.out.path] + [f.path for f in ctx.files.srcs]
-  # Action to call the script.
-  ctx.actions.run(
-      inputs=ctx.files.srcs,
-      outputs=[ctx.outputs.out],
-      arguments=args,
-      progress_message="Merging into %s" % ctx.outputs.out.short_path,
-      executable=ctx.executable._merge_tool)
-
-concat = rule(
-  implementation=_impl,
-  attrs={
-      "srcs": attr.label_list(allow_files=True),
-      "out": attr.output(mandatory=True),
-      "_merge_tool": attr.label(executable=True, cfg="host", allow_files=True,
-                                default=Label("//pkg:merge"))
-  }
-)
-```
-
-Any executable target can be used. In this example, we will use a
-`sh_binary` rule that concatenates all the inputs.
-
-`BUILD`:
-
-```
-load("execute", "concat")
-
-concat(
-    name = "sh",
-    srcs = [
-        "header.html",
-        "body.html",
-        "footer.html",
-    ],
-    out = "page.html",
-)
-
-# This target is used by the shell rule.
-sh_binary(
-    name = "merge",
-    srcs = ["merge.sh"],
-)
-```
-
-`merge.sh`:
-
-```sh
-#!/bin/sh
-
-out=$1
-shift
-cat "$@" > $out
-```
-
-`header.html`:
-
-```
-<html><body>
-```
-
-`body.html`:
-
-```
-content
-```
-
-`footer.html`:
-
-```
-</body></html>
-```
-
-## <a name="execute"></a>Execute an input binary
-
-This rule has a mandatory `binary` attribute. It is a label that can refer
-only to executable rules or files.
-
-`execute.bzl`:
-
-```python
-def _impl(ctx):
-  # ctx.actions.declare_file is used for temporary files.
-  f = ctx.actions.declare_file(ctx.configuration.bin_dir, "hello")
-  # As with outputs, each time you declare a file,
-  # you need an action to generate it.
-  ctx.actions.write(output=f, content=ctx.attr.input_content)
-
-  ctx.actions.run(
-      inputs=[f],
-      outputs=[ctx.outputs.out],
-      executable=ctx.executable.binary,
-      progress_message="Executing %s" % ctx.executable.binary.short_path,
-      arguments=[
-          f.path,
-          ctx.outputs.out.path,  # Access the output file using
-                                 # ctx.outputs.<attribute name>
-      ]
-  )
-
-execute = rule(
-  implementation=_impl,
-  attrs={
-      "binary": attr.label(cfg="host", mandatory=True, allow_files=True,
-                           executable=True),
-      "input_content": attr.string(),
-      "out": attr.output(mandatory=True),
-      },
-)
-```
-
-`a.sh`:
-
-```bash
-#!/bin/bash
-
-tr 'a-z' 'A-Z' < $1 > $2
-```
-
-`BUILD`:
-
-```python
-load("//pkg:execute.bzl", "execute")
-
-execute(
-    name = "e",
-    input_content = "some text",
-    binary = "a.sh",
-    out = "foo",
-)
-```
-
-## <a name="runfiles"></a>Runfiles and location substitution
-
-`execute.bzl`:
-
-```python
-def _impl(ctx):
-  executable = ctx.outputs.executable
-  command = ctx.attr.command
-  # Expand the label in the command string to a runfiles-relative path.
-  # The second arg is the list of labels that may be expanded.
-  command = ctx.expand_location(command, ctx.attr.data)
-  # Create the output executable file with command as its content.
-  ctx.file_action(
-      output=executable,
-      content=command,
-      executable=True)
-
-  return [DefaultInfo(
-      # Create runfiles from the files specified in the data attribute.
-      # The shell executable - the output of this rule - can use them at
-      #  runtime. It is also possible to define data_runfiles and
-      # default_runfiles. However if runfiles is specified it's not possible to
-      # define the above ones since runfiles sets them both.
-      # Remember, that the struct returned by the implementation function needs
-      # to have a field named "runfiles" in order to create the actual runfiles
-      # symlink tree.
-      runfiles=ctx.runfiles(files=ctx.files.data)
-  )]
-
-execute = rule(
-  implementation=_impl,
-  executable=True,
-  attrs={
-      "command": attr.string(),
-      "data": attr.label_list(allow_files=True),
-      },
-)
-```
-
-`data.txt`:
-
-```
-Hello World!
-```
-
-`BUILD`:
-
-```python
-load("//pkg:execute.bzl", "execute")
-
-execute(
-    name = "e",
-    # The location will be expanded to "pkg/data.txt", and it will reference
-    # the data.txt file in runfiles when this target is invoked as
-    # "bazel run //pkg:e".
-    command = "cat $(location :data.txt)",
-    data = [":data.txt"]
-)
-```
-
-## <a name="late-bound"></a>Computed dependencies
-
-Bazel needs to know about all dependencies before doing the analysis phase and
-calling the implementation function. Dependencies can be computed based on the
-rule attributes: to do so, use a function as the default
-value of an attribute (the attribute must be private and have type `label` or
-`list of labels`). The parameters of this function must correspond to the
-attributes that are accessed in the function body.
-
-The example below computes the md5 sum of a file. The file can be preprocessed
-using a filter. The exact dependencies depend on the filter chosen by the user.
-
-[See example on GitHub](https://github.com/bazelbuild/examples/tree/master/rules/computed_dependencies)
-
-`hash.bzl`:
-
-```python
-_filters = {
-  "comments": Label("//pkg:comments"),
-  "spaces": Label("//pkg:spaces"),
-  "none": None,
-}
-
-def _get_filter(filter): # requires attribute "filter"
-  # Return the value for the attribute "_filter_bin"
-  # It can be a label or None.
-  return _filters[filter]
-
-def _impl(ctx):
-  src = ctx.file.src
-
-  if not ctx.attr._filter_bin:
-    # Skip the processing
-    processed = src
-  else:
-    processed = ctx.actions.declare_file(ctx.label.name + "_processed")
-    # Run the selected binary
-    ctx.actions.run(
-        outputs = [processed],
-        inputs = [ctx.file.src],
-        progress_message="Apply filter '%s'" % ctx.attr.filter,
-        arguments = [ctx.file.src.path, processed.path],
-        executable = ctx.executable._filter_bin)
-
-  # Compute the hash
-  out = ctx.outputs.text
-  ctx.actions.run(
-      outputs = [out],
-      inputs = [processed],
-      command = "md5sum < %s > %s" % (processed.path, out.path))
-
-md5_sum = rule(
-  implementation=_impl,
-  attrs={
-      "filter": attr.string(values=_filters.keys(), default="none"),
-      "src": attr.label(mandatory=True, single_file=True, allow_files=True),
-      "_filter_bin": attr.label(default=_get_filter, executable=True),
-  },
-  outputs = {"text": "%{name}.txt"})
-```
-
-`BUILD`:
-
-```python
-load("//pkg:hash.bzl", "md5_sum")
-
-md5_sum(
-    name = "hash",
-    src = "hello.txt",
-    filter = "spaces",
-)
-
-sh_binary(
-    name = "comments",
-    srcs = ["comments.sh"],
-)
-
-sh_binary(
-    name = "spaces",
-    srcs = ["spaces.sh"],
-)
-```
-
-`hello.txt`:
-
-```
-Hello World!
-```
-
-`comments.sh`:
-
-```
-#!/bin/bash
-grep -v '^ *#' $1 > $2  # Remove lines with only a Python-style comment
-```
-
-`spaces.sh`:
-
-```
-#!/bin/bash
-tr -d ' ' < $1 > $2  # Remove spaces
-```
-
-## <a name="mandatory-providers"></a>Mandatory providers
-
-In this example, rules have a `number` attribute. Each rule adds its
-number with the numbers of its transitive dependencies, and write the
-result in a file. This shows how to transfer information from a dependency
-to its dependents.
-
-`sum.bzl`:
-
-```python
-NumberInfo = provider()
-
-def _impl(ctx):
-  result = ctx.attr.number
-  for dep in ctx.attr.deps:
-    result += dep[NumberInfo].number
-  ctx.file_action(output=ctx.outputs.out, content=str(result))
-
-  # Return the provider with result, visible to other rules.
-  return [NumberInfo(number=result)]
-
-sum = rule(
-  implementation=_impl,
-  attrs={
-      "number": attr.int(default=1),
-      # All deps must provide all listed providers.
-      "deps": attr.label_list(providers=[NumberInfo]),
-  },
-  outputs = {"out": "%{name}.sum"}
-)
-```
-
-`BUILD`:
-
-```python
-load("//pkg:sum.bzl", "sum")
-
-sum(
-  name = "n",
-  deps = ["n2", "n5"],
-)
-
-sum(
-  name = "n2",
-  number = 2,
-)
-
-sum(
-  name = "n5",
-  number = 5,
-)
-```
-
-## <a name="optional-providers"></a>Optional providers
-
-This is a similar example, but dependencies may not provide a number.
-
-`sum.bzl`:
-
-```python
-NumberInfo = provider()
-
-def _impl(ctx):
-  result = ctx.attr.number
-  for dep in ctx.attr.deps:
-    if NumberInfo in dep:
-      result += dep[NumberInfo].number
-  ctx.file_action(output=ctx.outputs.out, content=str(result))
-
-  # Return the provider with result, visible to other rules.
-  return [NumberInfo(number=result)]
-
-sum = rule(
-  implementation=_impl,
-  attrs={
-      "number": attr.int(default=1),
-      "deps": attr.label_list(),
-  },
-  outputs = {"out": "%{name}.sum"}
-)
-```
-
-`BUILD`:
-
-```python
-load("//pkg:sum.bzl", "sum")
-
-sum(
-  name = "n",
-  deps = ["n2", "n5"],
-)
-
-sum(
-  name = "n2",
-  number = 2,
-)
-
-sum(
-  name = "n5",
-  number = 5,
-)
-```
-
-## <a name="outputs-executable"></a>Default executable output
-
-This example shows how to create a default executable output.
-
-[See example on GitHub](https://github.com/bazelbuild/examples/tree/master/rules/executable)
-
-`extension.bzl`:
-
-```python
-def _impl(ctx):
-  ctx.file_action(
-      # Access the executable output file using ctx.outputs.executable.
-      output=ctx.outputs.executable,
-      content="#!/bin/bash\necho Hello!",
-      executable=True
-  )
-  # The executable output is added automatically to this target.
-
-executable_rule = rule(
-    implementation=_impl,
-    executable=True
-)
-```
-
-`BUILD`:
-
-```python
-load("//pkg:extension.bzl", "executable_rule")
-
-executable_rule(name = "my_rule")
-```
-
-## <a name="outputs-default"></a>Default outputs
-
-This example shows how to create default outputs for a rule.
-
-`extension.bzl`:
-
-```python
-def _impl(ctx):
-  ctx.file_action(
-      # Access the default outputs using ctx.outputs.<output name>.
-      output=ctx.outputs.my_output,
-      content="Hello World!"
-  )
-  # The default outputs are added automatically to this target.
-
-rule_with_outputs = rule(
-    implementation=_impl,
-    outputs = {
-        # %{name} is substituted with the rule's name
-        "my_output": "%{name}.txt"
-    }
-)
-```
-
-`BUILD`:
-
-```python
-load("//pkg:extension.bzl", "rule_with_outputs")
-
-rule_with_outputs(name = "my_rule")
-```
-
-## <a name="outputs-custom"></a>Custom outputs
-
-This example shows how to create custom (user defined) outputs for a rule.
-This rule takes a list of output file name templates from the user and
-creates each of them containing a "Hello World!" message.
-
-`extension.bzl`:
-
-```python
-def _impl(ctx):
-  # Access the custom outputs using ctx.outputs.<attribute name>.
-  for output in ctx.outputs.outs:
-    ctx.file_action(
-        output=output,
-        content="Hello World!"
-    )
-  # The custom outputs are added automatically to this target.
-
-rule_with_outputs = rule(
-    implementation=_impl,
-    attrs={
-        "outs": attr.output_list()
-    }
-)
-```
-
-`BUILD`:
-
-```python
-load("//pkg:extension.bzl", "rule_with_outputs")
-
-rule_with_outputs(
-    name = "my_rule",
-    outs = ["my_output.txt"]
-)
-```
-
-## <a name="master-rule"></a>Master rules
-
-This example shows how to create master rules to bind other rules together. The
-code below uses genrules for simplicity, but this technique is more useful with
-other rules. For example, if you need to compile C++ files, you can reuse
-`cc_library`.
-
-`extension.bzl`:
-
-```python
-def _impl(ctx):
-  # Aggregate the output files from the depending rules
-  files = depset()
-  files += ctx.attr.dep_rule_1.files
-  files += ctx.attr.dep_rule_2.files
-  return [DefaultInfo(files=files)]
-
-# This rule binds the depending rules together
-master_rule = rule(
-    implementation=_impl,
-    attrs={
-        "dep_rule_1": attr.label(),
-        "dep_rule_2": attr.label()
-    }
-)
-
-def macro(name, cmd, input):
-  # Create the depending rules
-  name_1 = name + "_dep_1"
-  name_2 = name + "_dep_2"
-  native.genrule(
-      name = name_1,
-      cmd = cmd,
-      outs = [name_1 + ".txt"]
-  )
-  native.genrule(
-      name = name_2,
-      cmd = "echo " + input + " >$@",
-      outs = [name_2 + ".txt"]
-  )
-  # Create the master rule
-  master_rule(
-      name = name,
-      dep_rule_1 = ":" + name_1,
-      dep_rule_2 = ":" + name_2
-  )
-```
-
-`BUILD`:
-
-```python
-load("//pkg:extension.bzl", "macro")
-
-# This creates the target :my_rule
-macro(
-    name = "my_rule",
-    cmd = "echo something > $@",
-    input = "Hello World"
-)
-```
-
-## <a name="debugging-tips"></a>Debugging tips
-
-Here are some examples on how to debug macros and rules using
-<a href="lib/globals.html#print">print</a>.
-
-`debug.bzl`:
-
-```python
-print("print something when the module is loaded")
-
-def _impl(ctx):
-  print("print something when the rule implementation is executed")
-  print(type("abc"))     # prints string, the type of "abc"
-  print(dir(ctx))        # prints all the fields and methods of ctx
-  print(dir(ctx.attr))   # prints all the attributes of the rule
-  # prints the objects each separated with new line
-  print("object1", "object2", sep="\n")
-
-debug = rule(implementation=_impl)
-```
-
-`BUILD`:
-
-```python
-load("//pkg:debug.bzl", "debug")
-
-debug(
-  name = "printing_rule"
-)
-```
diff --git a/site/docs/skylark/macros.md b/site/docs/skylark/macros.md
index 035aae1862..d91bb7eb63 100644
--- a/site/docs/skylark/macros.md
+++ b/site/docs/skylark/macros.md
@@ -29,14 +29,6 @@ def my_macro(name, visibility=None):
 If you need to know the package name (i.e. which BUILD file is calling the
 macro), use the function [native.package_name()](lib/native.html#package_name).
 
-## Examples
-
-* [Macro creating rules](cookbook.md#macro).
-
-* [Macro creating native rules](cookbook.md#macro_native).
-
-* [Macro combining multiple rules](cookbook.md#macro_compound).
-
 ## Debugging
 
 *   `bazel query --output=build //my/path:all` will show you how the BUILD file