tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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symlink.gni (2585B)

      1 # Copyright 2015 The Chromium Authors
      2 # Use of this source code is governed by a BSD-style license that can be
      3 # found in the LICENSE file.
      4 
      5 # Creates a symlink.
      6 # Args:
      7 #   source: Path to link to.
      8 #   output: Where to create the symlink.
      9 template("symlink") {
     10   action(target_name) {
     11     forward_variables_from(invoker,
     12                            [
     13                              "data_deps",
     14                              "deps",
     15                              "testonly",
     16                              "visibility",
     17                            ])
     18     outputs = [ invoker.output ]
     19     script = "//chromium/build/symlink.py"
     20     args = [
     21       "-f",
     22       rebase_path(invoker.source, get_path_info(invoker.output, "dir")),
     23       rebase_path(invoker.output, root_build_dir),
     24     ]
     25   }
     26 }
     27 
     28 # Creates a symlink from root_build_dir/target_name to |binary_label|. This rule
     29 # is meant to be used within if (current_toolchain == default_toolchain) blocks
     30 # and point to targets in the non-default toolchain.
     31 # Note that for executables, using a copy (as opposed to a symlink) does not
     32 # work when is_component_build=true, since dependent libraries are found via
     33 # relative location.
     34 #
     35 # Args:
     36 #   binary_label: Target that builds the file to symlink to. e.g.:
     37 #       ":$target_name($host_toolchain)".
     38 #   binary_output_name: The output_name set by the binary_label target
     39 #       (if applicable).
     40 #   output_name: Where to create the symlink
     41 #       (default="$root_out_dir/$binary_output_name").
     42 #
     43 # Example:
     44 #   if (current_toolchain == host_toolchain) {
     45 #     executable("foo") { ... }
     46 #   } else if (current_toolchain == default_toolchain) {
     47 #     binary_symlink("foo") {
     48 #       binary_label = ":foo($host_toolchain)"
     49 #     }
     50 #   }
     51 template("binary_symlink") {
     52   symlink(target_name) {
     53     forward_variables_from(invoker,
     54                            [
     55                              "output",
     56                              "testonly",
     57                              "visibility",
     58                            ])
     59     deps = [ invoker.binary_label ]
     60     data_deps = [ invoker.binary_label ]
     61     if (defined(invoker.data_deps)) {
     62       data_deps += invoker.data_deps
     63     }
     64 
     65     _out_dir = get_label_info(invoker.binary_label, "root_out_dir")
     66     if (defined(invoker.binary_output_name)) {
     67       _name = invoker.binary_output_name
     68     } else {
     69       _name = get_label_info(invoker.binary_label, "name")
     70     }
     71     source = "$_out_dir/$_name"
     72 
     73     _output_name = _name
     74     if (defined(invoker.output_name)) {
     75       _output_name = invoker.output_name
     76     }
     77     output = "$root_out_dir/$_output_name"
     78   }
     79 }