node/tools/make-v8.sh
Richard Lau f551c31297
tools: fix tools/make-v8.sh for clang
Update `tools/make-v8.sh` so that it can work with either `gcc` or
`clang`.

Adds:
- clang settings when CC/CXX environment variables set to clang/clang++.
- Turns off warnings as errors.

Removes:
- goma settings.
- Machine specific settings (moved to Jenkins job configuration).

Refs: https://chromium-review.googlesource.com/c/v8/v8/+/5541431
PR-URL: https://github.com/nodejs/node/pull/59893
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
2025-09-17 14:45:42 +00:00

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#!/bin/sh
set -xe
BUILD_ARCH_TYPE=$1
V8_BUILD_OPTIONS=$2
cd deps/v8 || exit
find . -type d -name .git -print0 | xargs -0 rm -rf
../../tools/v8/fetch_deps.py .
JOBS_ARG=
if [ "${JOBS}" ]; then
JOBS_ARG="-j ${JOBS}"
fi
ARCH=$(arch)
if [ "$ARCH" = "s390x" ] || [ "$ARCH" = "ppc64le" ]; then
TARGET_ARCH=$ARCH
if [ "$ARCH" = "ppc64le" ]; then
TARGET_ARCH="ppc64"
fi
# Propagate ccache to gn.
# shellcheck disable=SC2154
case "$CXX" in
*ccache*) CC_WRAPPER="cc_wrapper=\"ccache\"" ;;
*) ;;
esac
# shellcheck disable=SC2154
case "$CXX" in
*clang*) GN_COMPILER_OPTS="is_clang=true clang_base_path=\"/usr\" clang_use_chrome_plugins=false treat_warnings_as_errors=false use_custom_libcxx=false" ;;
*) GN_COMPILER_OPTS="treat_warnings_as_errors=false use_custom_libcxx=false" ;;
esac
gn gen -v "out.gn/$BUILD_ARCH_TYPE" --args="$GN_COMPILER_OPTS is_component_build=false is_debug=false v8_target_cpu=\"$TARGET_ARCH\" target_cpu=\"$TARGET_ARCH\" v8_enable_backtrace=true $CC_WRAPPER"
ninja -v -C "out.gn/$BUILD_ARCH_TYPE" "${JOBS_ARG}" d8 cctest inspector-test
else
DEPOT_TOOLS_DIR="$(cd depot_tools && pwd)"
# shellcheck disable=SC2086
PATH="$DEPOT_TOOLS_DIR":$PATH tools/dev/v8gen.py "$BUILD_ARCH_TYPE" $V8_BUILD_OPTIONS
PATH="$DEPOT_TOOLS_DIR":$PATH ninja -C "out.gn/$BUILD_ARCH_TYPE/" "${JOBS_ARG}" d8 cctest inspector-test
fi