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# Copyright 2025 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import("//tools/v8_context_snapshot/v8_context_snapshot.gni")
template("generate_code_cache") {
action(target_name) {
script = "//ui/webui/resources/tools/generate_code_cache.py"
forward_variables_from(invoker,
[
"visibility",
"in_folder",
"in_files",
"out_folder",
"out_manifest",
])
deps = [ "//tools/code_cache_generator" ]
inputs = []
if (v8_use_external_startup_data) {
if (use_v8_context_snapshot) {
deps += [ "//tools/v8_context_snapshot" ]
inputs += [ "$root_out_dir/$v8_context_snapshot_filename" ]
}
if (!use_v8_context_snapshot || include_both_v8_snapshots) {
deps += [ "//v8:run_mksnapshot_default" ]
inputs += [ "$root_out_dir/snapshot_blob.bin" ]
}
}
if (defined(invoker.deps)) {
deps += invoker.deps
}
# Filter .html.js files out of in_files to avoid attempting to generate
# code cache for templatized modules.
in_files_filtered = filter_exclude(in_files, [ "*.html.js" ])
outputs = [ out_manifest ]
foreach(f, in_files_filtered) {
extension = get_path_info(f, "extension")
assert(extension == "js")
inputs += [ "${in_folder}/${f}" ]
outputs += [ "${out_folder}/${f}.code_cache" ]
}
args = [
"--util_path",
"./code_cache_generator",
"--in_folder",
rebase_path(in_folder, root_build_dir),
"--out_folder",
rebase_path(out_folder, root_build_dir),
"--out_manifest",
rebase_path(out_manifest, root_build_dir),
"--in_files",
] + in_files_filtered
}
}
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