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Add extra_rpath_entries parameter to patch_binary_rpath_and_interpreter #15311

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Merged
copybara-service merged 1 commit into from
Apr 7, 2026
+13 −2
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Add extra_rpath_entries parameter to patch_binary_rpath_and_interpreter #15311

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15 changes: 13 additions & 2 deletions infra/base-images/base-builder/indexer/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -131,13 +131,24 @@ def patch_binary_rpath_and_interpreter(
binary_path: os.PathLike[str],
lib_mount_path: pathlib.Path,
ld_binary_path: pathlib.Path = LD_BINARY_PATH_X86_64,
extra_rpath_entries: Sequence[pathlib.Path] = (),
):
"""Patches the binary rpath and interpreter."""
"""Patches the binary rpath and interpreter.

Args:
binary_path: Path to the ELF binary to patch.
lib_mount_path: Primary library directory. Used as the main RPATH entry and
to resolve the ELF interpreter (ld-linux).
ld_binary_path: Basename / path of the dynamic linker.
extra_rpath_entries: Additional directories prepended to the RPATH (searched
before ``lib_mount_path``).
"""
rpath = ":".join(p.as_posix() for p in [*extra_rpath_entries, lib_mount_path])
subprocess.run(
[
"patchelf",
"--set-rpath",
lib_mount_path.as_posix(),
rpath,
"--force-rpath",
binary_path,
],
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