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Diffstat (limited to '')
-rwxr-xr-x | taskcluster/scripts/misc/build-custom-car.sh | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/taskcluster/scripts/misc/build-custom-car.sh b/taskcluster/scripts/misc/build-custom-car.sh new file mode 100755 index 0000000000..d95538cb0e --- /dev/null +++ b/taskcluster/scripts/misc/build-custom-car.sh @@ -0,0 +1,205 @@ +#!/bin/bash +set -x -e -v + +# This script is for building a custom version of chromium-as-release + +# First argument must be the artifact name +ARTIFACT_NAME=$(basename $TOOLCHAIN_ARTIFACT) +shift + +# Use the rest of the arguments as the build config for gn +CONFIG=$(echo $* | tr -d "'") + +# Android build flag +if [[ "$ARTIFACT_NAME" == *"android"* ]]; then + IS_ANDROID=true +fi + +mkdir custom_car +cd custom_car +CUSTOM_CAR_DIR=$PWD + +# Setup depot_tools +git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git +export PATH="$PATH:$CUSTOM_CAR_DIR/depot_tools" + +# Log the current revision of depot tools for easier tracking in the future +DEPOT_TOOLS_REV=$(cd depot_tools && git rev-parse HEAD && cd ..) +echo "Current depot_tools revision: $DEPOT_TOOLS_REV" + +# Set up some env variables depending on the target OS +# Linux is the default case, with minor adjustments for +# android since it is built with a linux host + +# Final folder structure before compressing is +# the same for linux and windows +FINAL_BIN_PATH="src/out/Default" + +# Final binary name for autoninja build sequence +FINAL_BIN=chrome + +# Unique substring for PGO data for Linux +PGO_SUBSTR="chrome-linux-main" + +# Default (non android) fetch name for upstream src +FETCH_NAME=chromium + +# Android specific vars +if [ "$IS_ANDROID" = true ]; then + FETCH_NAME=android + PGO_SUBSTR="android64" + FINAL_BIN_PATH="src/out/Default/apks" + FINAL_BIN=chrome_public_apk +fi + +# Logic for macosx64 +if [[ $(uname -s) == "Darwin" ]]; then + # Modify the config with fetched sdk path + export MACOS_SYSROOT="$MOZ_FETCHES_DIR/MacOSX14.2.sdk" + + # Avoid mixing up the system python and toolchain python in the + # python path configuration + # https://bugs.python.org/issue22490 + unset __PYVENV_LAUNCHER__ + + # Set the SDK path for build, which is technically a higher version + # than what is associated with the current OS version (10.15). + # This should work as long as MACOSX_DEPLOYMENT_TARGET is set correctly + CONFIG=$(echo $CONFIG mac_sdk_path='"'$MACOS_SYSROOT'"') + + # Ensure we don't use ARM64 profdata with this unique sub string + PGO_SUBSTR="chrome-mac-main" + + # Temporary hacky way for now while we build this on intel workers. + # Afterwards we can replace it with a $(uname -m) == "arm64" check. + # Bug 1858740 + if [[ "$ARTIFACT_NAME" == *"macosx_arm"* ]]; then + PGO_SUBSTR="chrome-mac-arm-main" + fi + + # macOS final build folder is different than linux/win + FINAL_BIN_PATH="src/out/Default/Chromium.app" +fi + +# Logic for win64 using the mingw environment +if [[ $(uname -o) == "Msys" ]]; then + # Setup VS 2022 + . $GECKO_PATH/taskcluster/scripts/misc/vs-setup.sh + + # Setup some environment variables for chromium build scripts + export DEPOT_TOOLS_WIN_TOOLCHAIN=0 + export GYP_MSVS_OVERRIDE_PATH="$MOZ_FETCHES_DIR/VS" + export GYP_MSVS_VERSION=2022 + export vs2022_install="$MOZ_FETCHES_DIR/VS" + export WINDOWSSDKDIR="$MOZ_FETCHES_DIR/VS/Windows Kits/10" + export DEPOT_TOOLS_UPDATE=1 + export GCLIENT_PY3=1 + # Fool GYP + touch "$MOZ_FETCHES_DIR/VS/VC/vcvarsall.bat" + + # Construct some of our own dirs and move VS dlls + other files + # to a path that chromium build files & scripts are expecting + mkdir chrome_dll + cd chrome_dll + mkdir system32 + cd ../ + pushd "$WINDOWSSDKDIR" + mkdir -p Debuggers/x64/ + popd + mv $MOZ_FETCHES_DIR/VS/VC/Redist/MSVC/14.38.33130/x64/Microsoft.VC143.CRT/* chrome_dll/system32/ + mv "$WINDOWSSDKDIR/App Certification Kit/"* "$WINDOWSSDKDIR"/Debuggers/x64/ + export WINDIR="$PWD/chrome_dll" + + # Run glcient once first to get some windows deps + gclient + + # Ensure we don't use WIN32 profdata with this unique sub string + PGO_SUBSTR="chrome-win64-main" +fi + +# Get chromium source code and dependencies +mkdir chromium +cd chromium + +fetch --no-history --nohooks $FETCH_NAME + +# Setup the .gclient file to ensure pgo profiles are downloaded. +# For some reason we need to set --name flag even though it already exists. +# Currently the gclient.py file does NOT recognize --custom-var as it's own argument +gclient config --name src "https://chromium.googlesource.com/chromium/src.git" --custom-var="checkout_pgo_profiles=True" --unmanaged + +cd src + +# Log the current revision of the chromium src for easier tracking in the future +CHROMIUM_REV=$(git rev-parse HEAD) +echo "Current chromium revision: $CHROMIUM_REV" + +# Amend gclient file +if [ "$IS_ANDROID" = true ]; then + echo "target_os = [ 'android' ]" >> ../.gclient +fi + +if [[ $(uname -o) == "Msys" ]]; then + # For fast fetches it seems we will be missing some dummy files in windows. + # We can create a dummy this way to satisfy the rest of the build sequence. + # This is ok because we are not doing any development here and don't need + # the development history, but this file is still needed to proceed. + python3 build/util/lastchange.py -o build/util/LASTCHANGE +fi + +if [[ $(uname -s) == "Linux" ]] || [[ $(uname -s) == "Darwin" ]]; then + # Bug 1847210 + # Modifications to how the dirname and depot_tools and other env variables + # change how cipd is setup for Mac and Linux. + # Easily resolved by just running the setup script. + source ./third_party/depot_tools/cipd_bin_setup.sh + cipd_bin_setup +fi + +# Sync again for android, after cipd bin setup +if [ "$IS_ANDROID" = true ]; then + gclient sync +fi + +# Now we can run hooks and fetch PGO + everything else +gclient runhooks + +# PGO data should be in src/chrome/build/pgo_profiles/ +# with a name like "chrome-{OS}-<some unique identifier>" +export PGO_DATA_DIR="$CUSTOM_CAR_DIR/chromium/src/chrome/build/pgo_profiles" +for entry in "$PGO_DATA_DIR"/* +do + if [ -f "$entry" ]; then + if [[ "$entry" == *"$PGO_SUBSTR"* ]]; then + echo "Found the correct profdata" + export PGO_DATA_PATH="$entry" + break + fi + fi +done + +PGO_FILE=$PGO_DATA_PATH +if [[ $(uname -o) == "Msys" ]]; then + # Compute a relative path that the build scripts looks for. + # This odd pathing seems to only happen on windows + PGO_FILE=${PGO_DATA_PATH#*/*/*/*/*/*/*/*/*/} + mv $PGO_DATA_PATH build/config/compiler/pgo/ +fi + +CONFIG=$(echo $CONFIG pgo_data_path='"'$PGO_FILE'"') + +# Set up then build chrome +gn gen out/Default --args="$CONFIG" +autoninja -C out/Default $FINAL_BIN + +# Gather binary and related files into a zip, and upload it +cd .. +mkdir chromium + +mv "$FINAL_BIN_PATH" chromium +chmod -R +x chromium + +tar -c chromium | python3 $GECKO_PATH/taskcluster/scripts/misc/zstdpy > $ARTIFACT_NAME + +mkdir -p $UPLOAD_DIR +mv "$ARTIFACT_NAME" "$UPLOAD_DIR" |