electron/build/siso/main.star

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load("@builtin//encoding.star", "json")
load("@builtin//path.star", "path")
load("@builtin//runtime.star", "runtime")
load("@builtin//struct.star", "module")
load("@config//main.star", upstream_init = "init")
load("@config//win_sdk.star", "win_sdk")
load("@config//gn_logs.star", "gn_logs")
def init(ctx):
mod = upstream_init(ctx)
step_config = json.decode(mod.step_config)
# Buildbarn doesn't support input_root_absolute_path so disable that
for rule in step_config["rules"]:
input_root_absolute_path = rule.get("input_root_absolute_path", False)
if input_root_absolute_path:
rule.pop("input_root_absolute_path", None)
# Only wrap clang rules with a remote wrapper if not on Linux. These are currently only
# needed for X-Compile builds, which run on Windows and Mac.
if runtime.os != "linux":
for rule in step_config["rules"]:
if rule["name"].startswith("clang/") or rule["name"].startswith("clang-cl/"):
rule["remote_wrapper"] = "../../buildtools/reclient_cfgs/chromium-browser-clang/clang_remote_wrapper"
if "inputs" not in rule:
rule["inputs"] = []
rule["inputs"].append("buildtools/reclient_cfgs/chromium-browser-clang/clang_remote_wrapper")
rule["inputs"].append("third_party/llvm-build/Release+Asserts_linux/bin/clang")
if "executables" not in step_config:
step_config["executables"] = []
step_config["executables"].append("buildtools/reclient_cfgs/chromium-browser-clang/clang_remote_wrapper")
step_config["executables"].append("third_party/llvm-build/Release+Asserts_linux/bin/clang")
if runtime.os == "darwin":
# Update platforms to match our default siso config instead of reclient configs.
step_config["platforms"].update({
"clang": step_config["platforms"]["default"],
"clang_large": step_config["platforms"]["default"],
})
if runtime.os == "windows":
# Add additional Windows SDK headers needed by Electron
win_toolchain_dir = win_sdk.toolchain_dir(ctx)
if win_toolchain_dir:
sdk_version = gn_logs.read(ctx).get("windows_sdk_version")
step_config["input_deps"][win_toolchain_dir + ":headers"].extend([
# third_party/electron_node/deps/uv/include/uv/win.h includes mswsock.h
path.join(win_toolchain_dir, "Windows Kits/10/Include", sdk_version, "um/mswsock.h"),
# third_party/electron_node/src/debug_utils.cc includes lm.h
path.join(win_toolchain_dir, "Windows Kits/10/Include", sdk_version, "um/Lm.h"),
])
# Update platforms to match our default siso config instead of reclient configs.
step_config["platforms"].update({
"clang-cl": step_config["platforms"]["default"],
"clang-cl_large": step_config["platforms"]["default"],
"lld-link": step_config["platforms"]["default"],
})
return module(
"config",
step_config = json.encode(step_config),
filegroups = mod.filegroups,
handlers = mod.handlers,
)