e440207977
corex torch精简了cpp_extension模块，改用手动发现torch include/lib路径。 同时确认Tier1 (ixformer.functions) 已在真机验证通过： - silu_and_mul ✓ - rms_norm ✓ - moe_topk_softmax ✓ 即使bridge编不出来，ix_unified也通过Tier1走ixformer硬件加速。
57 lines
1.9 KiB
Bash
Executable File
57 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# build_unified_bridge.sh — Compile ix_unified_bridge.so on BI-V100
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# Uses manual compiler flags since torch.utils.cpp_extension is stripped from corex torch.
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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SRC_DIR="${SCRIPT_DIR}/csrc/ilu"
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BUILD_DIR="${SCRIPT_DIR}/build"
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mkdir -p "$BUILD_DIR"
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PYTHON=${PYTHON:-python3}
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PY_INC=$($PYTHON -c "import sysconfig; print(sysconfig.get_path('include'))")
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PY_SUFFIX=$($PYTHON -c "import sysconfig; print(sysconfig.get_config_var('EXT_SUFFIX'))")
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# Torch paths — manual discovery (no cpp_extension)
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TORCH_ROOT=$($PYTHON -c "import torch; import os; print(os.path.dirname(torch.__file__))")
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TORCH_INC="${TORCH_ROOT}/include"
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TORCH_INC2="${TORCH_ROOT}/include/torch/csrc/api/include"
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TORCH_LIB="${TORCH_ROOT}/lib"
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# Compiler: corex clang or system g++
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for _CXX in /usr/local/corex/bin/clang++ /usr/local/corex-3.2.3/bin/clang++ g++; do
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[ -x "$_CXX" ] && CXX="$_CXX" && break
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done
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echo "[build] CXX=$CXX"
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echo "[build] TORCH_ROOT=$TORCH_ROOT"
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echo "[build] PY_INC=$PY_INC"
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OUT="${BUILD_DIR}/ix_unified_bridge${PY_SUFFIX}"
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$CXX -shared -fPIC -O2 -std=c++17 \
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-I"$SRC_DIR" \
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-I"$PY_INC" \
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-I"$TORCH_INC" \
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-I"$TORCH_INC2" \
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-L"$TORCH_LIB" \
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-ltorch -ltorch_cpu -ltorch_cuda -lc10 -lc10_cuda \
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-Wl,--no-as-needed,-rpath,"$TORCH_LIB" \
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-D_GLIBCXX_USE_CXX11_ABI=0 \
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-DTORCH_EXTENSION_NAME=ix_unified_bridge \
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"$SRC_DIR/ix_unified_bridge.cpp" \
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-o "$OUT" 2>&1
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if [ -f "$OUT" ]; then
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echo "[build] SUCCESS: $OUT ($(du -h "$OUT" | cut -f1))"
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$PYTHON -c "
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import importlib.util
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spec = importlib.util.spec_from_file_location('ix_unified_bridge', '$OUT')
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mod = importlib.util.module_from_spec(spec)
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spec.loader.exec_module(mod)
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funcs = [x for x in dir(mod) if not x.startswith('_')]
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print(f'[verify] {len(funcs)} functions: {funcs}')
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" 2>&1 || echo "[verify] import test needs ixformer runtime symbols"
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else
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echo "[build] FAILED"
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fi
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