Ryan Macnak
d907fbb72b
Change-Id: I417ff793567a8adbbc4cc4fd4f77792c9a451f89 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/506280 Commit-Queue: Ryan Macnak <rmacnak@google.com> Reviewed-by: Alexander Aprelev <aam@google.com>
88 lines
2.6 KiB
Plaintext
88 lines
2.6 KiB
Plaintext
# Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
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# for details. All rights reserved. Use of this source code is governed by a
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# BSD-style license that can be found in the LICENSE file.
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_dart_root = rebase_path("../..")
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# copy_tree() copies a directory tree rooted at `source` to `dest`, which should
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# be somewhere under $root_out_dir.
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#
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# When dest is a subdirectory of the dest of a different copy_tree() target,
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# the target whose dest is the subdirectory should include the target whose
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# dest is the parent directory in its "deps" list. This prevents races on
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# directory creation that could happen if the two targets were executed
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# concurrently.
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#
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# Optional parameters:
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# exclude - A comma separated list that is passed to shutil.ignore_patterns()
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# in tools/copy_tree.py.
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template("copy_tree") {
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assert(defined(invoker.source), "copy_tree must define 'source'")
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assert(defined(invoker.dest), "copy_tree must define 'dest'")
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source = invoker.source
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dest = invoker.dest
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action(target_name) {
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if (defined(invoker.visibility)) {
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visibility = invoker.visibility
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}
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deps = []
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if (defined(invoker.deps)) {
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deps += invoker.deps
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}
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depfile = "$target_gen_dir/$target_name.d"
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stampfile = "$target_gen_dir/$target_name.stamp"
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common_args = [
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"--from",
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rebase_path(source, root_build_dir),
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"--to",
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rebase_path(dest, root_build_dir),
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"--depfile",
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rebase_path(depfile, root_build_dir),
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"--stamp",
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rebase_path(stampfile, root_build_dir),
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]
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if (defined(invoker.exclude)) {
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common_args += [
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"--exclude",
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invoker.exclude,
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]
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}
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outputs = [ stampfile ]
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script = "$_dart_root/tools/copy_tree.py"
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args = common_args
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}
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}
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# DEPRECATED: This can be removed after the uses in the flutter/engine tree
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# are migrated to use copy_tree().
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template("copy_trees") {
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assert(defined(invoker.sources), "$target_name must define 'source'")
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sources = invoker.sources
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copy_tree_source_paths = []
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foreach(copy_tree_spec, sources) {
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copy_tree_source_paths += [
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rebase_path(copy_tree_spec.source),
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copy_tree_spec.ignore_patterns,
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]
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}
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# A list of lists of input source files for copy_tree.
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foreach(copy_tree_spec, sources) {
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copy_tree(copy_tree_spec.target) {
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visibility = copy_tree_spec.visibility
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source = copy_tree_spec.source
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dest = copy_tree_spec.dest
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if (defined(copy_tree_spec.deps)) {
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deps = copy_tree_spec.deps
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}
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if (copy_tree_spec.ignore_patterns != "{}") {
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exclude = copy_tree_spec.ignore_patterns
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}
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}
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}
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}
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