Files
sdk/utils/compile_platform.gni
Ryan Macnak 0b1c0dc9c5 [build] Enable racing mode for Dart actions.
Put local actions in a common pool, especially
 - Assembler (many run for boringssl)
 - Linker (high memory use)
 - Dart (high memory use)

This should limit the number of concurrent local actions to the number of harts available, avoiding the racing actions triggering out-of-memory failures.

Change-Id: Ifa168012d73472a3db349acc36545dd176385bbc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/510190
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
2026-06-09 09:23:06 -07:00

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# Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
# for details. All rights reserved. Use of this source code is governed by a
# BSD-style license that can be found in the LICENSE file.
import("../build/dart/dart_action.gni")
import("../sdk_args.gni")
_dart_root = get_path_info("..", "abspath")
_is_dart = _dart_root == get_path_info("//", "abspath")
template("compile_platform") {
assert(defined(invoker.libraries_specification_uri),
"Need 'libraries_specification_uri' in $target_name")
assert(defined(invoker.outputs), "Need 'outputs' in $target_name")
assert(defined(invoker.args), "Need 'args' in $target_name")
if (defined(invoker.single_root_scheme)) {
assert(defined(invoker.single_root_base),
"Need 'single_root_base' in $target_name")
}
if (defined(invoker.single_root_base)) {
assert(defined(invoker.single_root_scheme),
"Need 'single_root_scheme' in $target_name")
}
assert(!defined(invoker.script), "Remove 'script' from $target_name")
assert(!defined(invoker.depfile), "Remove 'depfile' from $target_name")
if (precompile_tools) {
action(target_name) {
mnemonic = "COMPILE_PLATFORM"
if (defined(invoker.pool)) {
pool = invoker.pool
} else if (_is_dart) {
pool = "//build/toolchain:local_action_pool($host_toolchain)"
} else {
pool = "$_dart_root/build/dart:dart_action_pool($default_toolchain)"
}
outputs = invoker.outputs
depfile = outputs[0] + ".d"
compile_platform_tool =
"$_dart_root/utils:bootstrap_compile_platform.exe($host_toolchain)"
compile_platform_exe =
get_label_info(compile_platform_tool, "root_out_dir") +
"/bootstrap_compile_platform.exe"
deps = [ compile_platform_tool ]
if (defined(invoker.deps)) {
deps += invoker.deps
}
inputs = [ compile_platform_exe ]
if (defined(invoker.inputs)) {
inputs += invoker.inputs
}
script = "$_dart_root/build/gn_run_binary.py"
args = [ rebase_path(compile_platform_exe, root_build_dir) ]
args += invoker.args
if (defined(invoker.single_root_scheme)) {
args += [ "--single-root-scheme=" + invoker.single_root_scheme ]
}
if (defined(invoker.single_root_base)) {
args += [ "--single-root-base=" + invoker.single_root_base ]
}
if (defined(invoker.single_root_scheme)) {
args += [ invoker.libraries_specification_uri ]
} else {
args +=
[ rebase_path(invoker.libraries_specification_uri, root_build_dir) ]
}
args += [ "unused-vm-platform.dill" ]
args += rebase_path(outputs, root_build_dir)
}
} else {
prebuilt_dart_action(target_name) {
mnemonic = "COMPILE_PLATFORM"
if (defined(invoker.pool)) {
pool = invoker.pool
}
compile_platform_tool =
"$_dart_root/utils:bootstrap_compile_platform.dill($host_toolchain)"
script = get_label_info(compile_platform_tool, "target_out_dir") +
"/bootstrap_compile_platform.dill"
outputs = invoker.outputs
depfile = outputs[0] + ".d"
vm_args = [ "-Dsdk_hash=$sdk_hash" ]
deps = [ compile_platform_tool ]
if (defined(invoker.deps)) {
deps += invoker.deps
}
inputs = []
if (defined(invoker.inputs)) {
inputs += invoker.inputs
}
args = invoker.args
if (defined(invoker.single_root_scheme)) {
args += [ "--single-root-scheme=" + invoker.single_root_scheme ]
}
if (defined(invoker.single_root_base)) {
args += [ "--single-root-base=" + invoker.single_root_base ]
}
if (defined(invoker.single_root_scheme)) {
args += [ invoker.libraries_specification_uri ]
} else {
args +=
[ rebase_path(invoker.libraries_specification_uri, root_build_dir) ]
}
args += [ "unused-vm-platform.dill" ]
args += rebase_path(outputs, root_build_dir)
}
}
}