v8.star (1483B)
1 # -*- bazel-starlark -*- 2 # Copyright 2024 The Chromium Authors 3 # Use of this source code is governed by a BSD-style license that can be 4 # found in the LICENSE file. 5 """Siso configuration for V8 builds.""" 6 7 load("@builtin//lib/gn.star", "gn") 8 load("@builtin//struct.star", "module") 9 load("./platform.star", "platform") 10 11 def __step_config(ctx, step_config): 12 remote_run = True # Turn this to False when you do file access trace. 13 if "args.gn" in ctx.metadata: 14 gn_args = gn.args(ctx) 15 if gn_args.get("target_cpu", "").strip('"') == "x86": 16 # RBE doesn't support ELF32 17 remote_run = False 18 step_config["rules"].extend([ 19 { 20 "name": "v8/torque", 21 "command_prefix": platform.python_bin + " ../../v8/tools/run.py ./torque", 22 "remote": remote_run, 23 "timeout": "2m", 24 }, 25 { 26 "name": "v8/mksnapshot", 27 "command_prefix": platform.python_bin + " ../../v8/tools/run.py ./mksnapshot", 28 "remote": remote_run, 29 "timeout": "2m", 30 # This action may consume a lot of memory on sanitizer builders. 31 # 49s on n2-custom-3840-2 -> 32s on n2-highmem-8 32 "platform_ref": "large", 33 # The outputs of mksnapshot are often required for running the 34 # following steps. 35 "output_local": True, 36 }, 37 ]) 38 return step_config 39 40 v8 = module( 41 "v8", 42 step_config = __step_config, 43 )