203 lines
6.6 KiB
Bash
Executable File
203 lines
6.6 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
set -euo pipefail
|
|
|
|
# Reproducible custom WebRTC AAR build for Rosetta Android.
|
|
# Requirements:
|
|
# - Linux machine
|
|
# - depot_tools in PATH
|
|
# - python3, git
|
|
|
|
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
|
ROSETTA_ANDROID_DIR="$(cd "${SCRIPT_DIR}/../.." && pwd)"
|
|
PATCH_FILES=(
|
|
"${SCRIPT_DIR}/patches/0001-audio-e2ee-pass-rtp-timestamp-as-additional-data.patch"
|
|
"${SCRIPT_DIR}/patches/0002-android-build-on-mac-host.patch"
|
|
"${SCRIPT_DIR}/patches/0003-macos-host-java-ijar.patch"
|
|
"${SCRIPT_DIR}/patches/0004-macos-linker-missing-L-dirs.patch"
|
|
"${SCRIPT_DIR}/patches/0005-macos-server-utils-socket.patch"
|
|
)
|
|
|
|
# Default target: WebRTC M125 family used by app dependency 125.6422.07.
|
|
WEBRTC_BRANCH="${WEBRTC_BRANCH:-branch-heads/6422}"
|
|
WEBRTC_TAG="${WEBRTC_TAG:-}"
|
|
|
|
# Source checkout root (contains src/)
|
|
WEBRTC_ROOT="${WEBRTC_ROOT:-$HOME/webrtc_android}"
|
|
WEBRTC_SRC="${WEBRTC_SRC:-${WEBRTC_ROOT}/src}"
|
|
|
|
# Output AAR consumed by app/build.gradle.kts.
|
|
OUT_AAR="${OUT_AAR:-${ROSETTA_ANDROID_DIR}/app/libs/libwebrtc-custom.aar}"
|
|
|
|
# Sync tuning to survive chromium.googlesource short-term 429 limits.
|
|
SYNC_JOBS="${SYNC_JOBS:-1}"
|
|
SYNC_RETRIES="${SYNC_RETRIES:-8}"
|
|
SYNC_RETRY_BASE_SEC="${SYNC_RETRY_BASE_SEC:-20}"
|
|
|
|
# Architectures used by the app.
|
|
ARCHS=("armeabi-v7a" "arm64-v8a" "x86_64")
|
|
|
|
echo "[webrtc-custom] root: ${WEBRTC_ROOT}"
|
|
echo "[webrtc-custom] src: ${WEBRTC_SRC}"
|
|
echo "[webrtc-custom] out: ${OUT_AAR}"
|
|
echo "[webrtc-custom] sync jobs: ${SYNC_JOBS}, retries: ${SYNC_RETRIES}"
|
|
|
|
# Keep depot_tools from auto-updating during long runs.
|
|
export DEPOT_TOOLS_UPDATE=0
|
|
|
|
retry_cmd() {
|
|
local max_attempts="$1"
|
|
shift
|
|
local attempt=1
|
|
local backoff="${SYNC_RETRY_BASE_SEC}"
|
|
|
|
while true; do
|
|
if "$@"; then
|
|
return 0
|
|
fi
|
|
if (( attempt >= max_attempts )); then
|
|
return 1
|
|
fi
|
|
echo "[webrtc-custom] attempt ${attempt}/${max_attempts} failed, retrying in ${backoff}s: $*"
|
|
sleep "${backoff}"
|
|
backoff=$(( backoff * 2 ))
|
|
if (( backoff > 300 )); then
|
|
backoff=300
|
|
fi
|
|
attempt=$(( attempt + 1 ))
|
|
done
|
|
}
|
|
|
|
sync_with_retry() {
|
|
local attempt=1
|
|
while true; do
|
|
# Heal known broken checkout state after interrupted/failed gclient runs.
|
|
if [[ -d "${WEBRTC_SRC}/third_party/libjpeg_turbo/.git" ]]; then
|
|
git -C "${WEBRTC_SRC}/third_party/libjpeg_turbo" reset --hard >/dev/null 2>&1 || true
|
|
git -C "${WEBRTC_SRC}/third_party/libjpeg_turbo" clean -fd >/dev/null 2>&1 || true
|
|
fi
|
|
if [[ -d "${WEBRTC_ROOT}/_bad_scm/src/third_party" ]]; then
|
|
find "${WEBRTC_ROOT}/_bad_scm/src/third_party" -maxdepth 1 -type d -name 'libjpeg_turbo*' -exec rm -rf {} + >/dev/null 2>&1 || true
|
|
fi
|
|
|
|
if gclient sync -D --jobs "${SYNC_JOBS}"; then
|
|
return 0
|
|
fi
|
|
|
|
if (( attempt >= SYNC_RETRIES )); then
|
|
echo "[webrtc-custom] ERROR: gclient sync failed after ${SYNC_RETRIES} attempts"
|
|
echo "[webrtc-custom] Tip: wait 10-15 min and rerun with lower burst:"
|
|
echo "[webrtc-custom] SYNC_JOBS=1 SYNC_RETRIES=12 ./build_custom_webrtc.sh"
|
|
return 1
|
|
fi
|
|
|
|
local wait_sec=$(( SYNC_RETRY_BASE_SEC * attempt ))
|
|
if (( wait_sec > 300 )); then
|
|
wait_sec=300
|
|
fi
|
|
echo "[webrtc-custom] gclient sync failed (attempt ${attempt}/${SYNC_RETRIES}), sleeping ${wait_sec}s..."
|
|
sleep "${wait_sec}"
|
|
attempt=$(( attempt + 1 ))
|
|
done
|
|
}
|
|
|
|
if ! command -v fetch >/dev/null 2>&1; then
|
|
echo "[webrtc-custom] ERROR: depot_tools 'fetch' not found in PATH"
|
|
exit 1
|
|
fi
|
|
|
|
if [[ ! -d "${WEBRTC_SRC}/.git" ]]; then
|
|
echo "[webrtc-custom] checkout not found, fetching webrtc_android..."
|
|
mkdir -p "${WEBRTC_ROOT}"
|
|
pushd "${WEBRTC_ROOT}" >/dev/null
|
|
retry_cmd "${SYNC_RETRIES}" fetch --nohooks --no-history webrtc_android
|
|
sync_with_retry
|
|
popd >/dev/null
|
|
fi
|
|
|
|
pushd "${WEBRTC_SRC}" >/dev/null
|
|
|
|
echo "[webrtc-custom] syncing source..."
|
|
retry_cmd "${SYNC_RETRIES}" git fetch --all --tags
|
|
|
|
if [[ -n "${WEBRTC_TAG}" ]]; then
|
|
retry_cmd "${SYNC_RETRIES}" git checkout "${WEBRTC_TAG}"
|
|
else
|
|
if git show-ref --verify --quiet "refs/remotes/origin/${WEBRTC_BRANCH}"; then
|
|
retry_cmd "${SYNC_RETRIES}" git checkout -B "${WEBRTC_BRANCH}" "origin/${WEBRTC_BRANCH}"
|
|
else
|
|
retry_cmd "${SYNC_RETRIES}" git checkout "${WEBRTC_BRANCH}"
|
|
fi
|
|
if git rev-parse --abbrev-ref --symbolic-full-name '@{u}' >/dev/null 2>&1; then
|
|
retry_cmd "${SYNC_RETRIES}" git pull --ff-only
|
|
else
|
|
echo "[webrtc-custom] no upstream for current branch, skipping git pull"
|
|
fi
|
|
fi
|
|
|
|
sync_with_retry
|
|
|
|
echo "[webrtc-custom] applying Rosetta patch..."
|
|
git reset --hard
|
|
for patch in "${PATCH_FILES[@]}"; do
|
|
echo "[webrtc-custom] apply $(basename "${patch}")"
|
|
git apply --check "${patch}"
|
|
git apply "${patch}"
|
|
done
|
|
|
|
# macOS host tweaks:
|
|
# - point third_party/jdk/current to local JDK
|
|
# - use locally installed Android NDK (darwin toolchain)
|
|
if [[ "$(uname -s)" == "Darwin" ]]; then
|
|
if [[ -z "${JAVA_HOME:-}" ]]; then
|
|
JAVA_HOME="$(/usr/libexec/java_home 2>/dev/null || true)"
|
|
fi
|
|
if [[ -z "${JAVA_HOME:-}" || ! -d "${JAVA_HOME}" ]]; then
|
|
echo "[webrtc-custom] ERROR: JAVA_HOME not found on macOS"
|
|
exit 1
|
|
fi
|
|
JAVA_HOME_CANDIDATE="${JAVA_HOME}"
|
|
if [[ ! -f "${JAVA_HOME_CANDIDATE}/conf/logging.properties" ]] && [[ -d "${JAVA_HOME_CANDIDATE}/libexec/openjdk.jdk/Contents/Home" ]]; then
|
|
JAVA_HOME_CANDIDATE="${JAVA_HOME_CANDIDATE}/libexec/openjdk.jdk/Contents/Home"
|
|
fi
|
|
if [[ ! -f "${JAVA_HOME_CANDIDATE}/conf/logging.properties" ]]; then
|
|
echo "[webrtc-custom] ERROR: invalid JAVA_HOME (conf/logging.properties not found): ${JAVA_HOME}"
|
|
exit 1
|
|
fi
|
|
JAVA_HOME="${JAVA_HOME_CANDIDATE}"
|
|
ln -sfn "${JAVA_HOME}" "${WEBRTC_SRC}/third_party/jdk/current"
|
|
echo "[webrtc-custom] macOS JDK linked: ${WEBRTC_SRC}/third_party/jdk/current -> ${JAVA_HOME}"
|
|
fi
|
|
|
|
mkdir -p "$(dirname "${OUT_AAR}")"
|
|
|
|
echo "[webrtc-custom] building AAR (this can take a while)..."
|
|
GN_ARGS=(
|
|
is_debug=false
|
|
is_component_build=false
|
|
rtc_include_tests=false
|
|
rtc_build_examples=false
|
|
)
|
|
|
|
if [[ "$(uname -s)" == "Darwin" ]]; then
|
|
MAC_ANDROID_NDK_ROOT="${MAC_ANDROID_NDK_ROOT:-$HOME/Library/Android/sdk/ndk/27.1.12297006}"
|
|
if [[ ! -d "${MAC_ANDROID_NDK_ROOT}" ]]; then
|
|
echo "[webrtc-custom] ERROR: Android NDK not found at ${MAC_ANDROID_NDK_ROOT}"
|
|
echo "[webrtc-custom] Set MAC_ANDROID_NDK_ROOT to your local NDK path."
|
|
exit 1
|
|
fi
|
|
GN_ARGS+=("android_ndk_root=\"${MAC_ANDROID_NDK_ROOT}\"")
|
|
GN_ARGS+=("android_ndk_version=\"27.1.12297006\"")
|
|
echo "[webrtc-custom] macOS Android NDK: ${MAC_ANDROID_NDK_ROOT}"
|
|
fi
|
|
|
|
python3 tools_webrtc/android/build_aar.py \
|
|
--build-dir out_rosetta_aar \
|
|
--output "${OUT_AAR}" \
|
|
--arch "${ARCHS[@]}" \
|
|
--extra-gn-args "${GN_ARGS[@]}"
|
|
|
|
echo "[webrtc-custom] done"
|
|
echo "[webrtc-custom] AAR: ${OUT_AAR}"
|
|
|
|
popd >/dev/null
|