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CICD bug fix: ensure data/ symlinks exist before jit-cache AOT compilation #3158

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Merged
aleozlx merged 1 commit into from
Apr 24, 2026
+12 −0
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CICD bug fix: ensure data/ symlinks exist before jit-cache AOT compilation #3158

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12 changes: 12 additions & 0 deletions flashinfer-jit-cache/build_backend.py
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Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,18 @@ def _create_build_metadata():

def _compile_jit_cache(output_dir: Path, verbose: bool = True):
"""Compile AOT modules using flashinfer.aot functions directly."""
# Ensure flashinfer/data/ symlinks exist (normally created by the main
# package's build_backend, but jit-cache builds may not install the main
# package first). Use importlib to avoid name collision with this file.
import importlib.util

spec = importlib.util.spec_from_file_location(
"main_build_backend", Path(__file__).parent.parent / "build_backend.py"
)
main_build_backend = importlib.util.module_from_spec(spec)
spec.loader.exec_module(main_build_backend)
main_build_backend._create_data_dir(use_symlinks=True)

from flashinfer import aot

# Get the project root directory
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