1 # Copyright 2015 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file.
7 # source: Path to link to.
8 # output: Where to create the symlink.
11 forward_variables_from(invoker,
21 script = "//build/symlink.py"
24 rebase_path(invoker.source, get_path_info(invoker.output, "dir")),
25 rebase_path(invoker.output, root_build_dir),
30 # Creates a symlink from root_build_dir/target_name to |binary_label|. This rule
31 # is meant to be used within if (current_toolchain == default_toolchain) blocks
32 # and point to targets in the non-default toolchain.
33 # Note that for executables, using a copy (as opposed to a symlink) does not
34 # work when is_component_build=true, since dependent libraries are found via
38 # binary_label: Target that builds the file to symlink to. e.g.:
39 # ":$target_name($host_toolchain)".
40 # binary_output_name: The output_name set by the binary_label target
42 # output_name: Where to create the symlink
43 # (default="$root_out_dir/$binary_output_name").
46 # if (current_toolchain == host_toolchain) {
47 # executable("foo") { ... }
48 # } else if (current_toolchain == default_toolchain) {
49 # binary_symlink("foo") {
50 # binary_label = ":foo($host_toolchain)"
53 template("binary_symlink") {
54 symlink(target_name) {
55 forward_variables_from(invoker,
67 if (defined(invoker.data_deps)) {
68 data_deps += invoker.data_deps
71 _out_dir = get_label_info(invoker.binary_label, "root_out_dir")
72 if (defined(invoker.binary_output_name)) {
73 _name = invoker.binary_output_name
75 _name = get_label_info(invoker.binary_label, "name")
77 source = "$_out_dir/$_name"
80 if (defined(invoker.output_name)) {
81 _output_name = invoker.output_name
83 output = "$root_out_dir/$_output_name"