Telegram-iOS/third-party/yasm/BUILD
Isaac 5962a563e4 feat: tgcalls CLI test tool with group SFU, video, and adaptation
Squashed buildout of the tgcalls testbench:

- CLI test tool with --mode p2p/reflector/group/group-churn,
  cross-version interop (--version, --version2), and quiet/summary output
- Linux toolchain + Docker multi-stage build, AWS Fargate mass test harness,
  local parallel mass test harness with signaling loss simulation
- SCTP writable gate, retransmission timer tuning, role-based handshake
- InstanceV2CompatImpl (PeerConnection backend with V2Impl signaling) and
  SignalingTranslator for v14.0.0 interop
- In-process Go/Pion SFU (ICE+DTLS+SRTP+SCTP per participant) with audio
  RTP forwarding, ActiveAudio/VideoSsrcs data channel broadcast, RTCP
  feedback path, and CGo c-archive integration
- GroupInstanceReferenceImpl (PeerConnection group-call) and mixed-impl
  group mode (--reference-participants), with SDP munging for simulcast
- H264 simulcast group video (FakeVideoTrackSource pattern generator,
  FakeVideoSink frame counting, --video flag, two-pass channel setup,
  reactive video setup from ActiveVideoSsrcs)
- Group churn stress mode (--mode group-churn, --churn-cycles)
- SFU stream-quality adaptation: BandwidthEstimator, LayerSelector
  state machine, RtxRingBuffer, simulcast SSRC rewrite
- Transport-cc feedback generation, NetworkSimulator (delay/jitter/loss/
  token-bucket bandwidth), --network-scenario step-down-up
- CLAUDE.md updates throughout

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-30 18:28:43 +02:00

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load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_file")
filegroup(
name = "yasm_sources",
srcs = glob([
"yasm-1.3.0/**/*"
]),
)
genrule(
name = "yasm",
srcs = [
":yasm_sources",
"@cmake_tar_gz//file",
],
cmd_bash =
"""
set -x
core_count=$$(nproc 2>/dev/null || PATH="$$PATH:/usr/sbin" sysctl -n hw.logicalcpu 2>/dev/null || echo 4)
BUILD_DIR="$(RULEDIR)/build"
rm -rf "$$BUILD_DIR"
mkdir -p "$$BUILD_DIR"
CMAKE_DIR="$$(pwd)/$$BUILD_DIR/cmake"
rm -rf "$$CMAKE_DIR"
mkdir -p "$$CMAKE_DIR"
tar -xf "$(location @cmake_tar_gz//file)" -C "$$CMAKE_DIR"
# Find cmake: try system cmake first, then downloaded macOS cmake
if command -v cmake >/dev/null 2>&1; then
CMAKE_BIN="cmake"
elif [ -d "$$CMAKE_DIR/cmake-4.1.2-macos-universal/CMake.app/Contents/bin" ]; then
CMAKE_BIN="$$CMAKE_DIR/cmake-4.1.2-macos-universal/CMake.app/Contents/bin/cmake"
else
echo "cmake not found"
exit 1
fi
SOURCE_PATH="third-party/yasm/yasm-1.3.0"
cp -R "$$SOURCE_PATH" "$$BUILD_DIR/"
pushd "$$BUILD_DIR/yasm-1.3.0"
mkdir build
cd build
"$$CMAKE_BIN" .. -DYASM_BUILD_TESTS=OFF -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=OFF -DPYTHON_EXECUTABLE="$$(which python3)"
make -j $$core_count
popd
tar -cf "$(location yasm.tar)" -C "$$BUILD_DIR/yasm-1.3.0/build" .
""",
outs = [
"yasm.tar",
],
visibility = [
"//visibility:public",
]
)