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[NIXL][XPU] Pin NIXL version to 0.7.0 #27849

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Merged
merged 7 commits into from
Nov 4, 2025
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[NIXL][XPU] Pin NIXL version to 0.7.0 #27849

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[NIXL][XPU] pin nixl version
zhenwei-intel Oct 31, 2025
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fetch latest release version
zhenwei-intel Oct 31, 2025
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zhenwei-intel Nov 3, 2025
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zhenwei-intel Nov 4, 2025
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6 changes: 5 additions & 1 deletion tools/install_nixl_from_source_ubuntu.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@

# --- Configuration ---
WHEELS_CACHE_HOME = os.environ.get("WHEELS_CACHE_HOME", "/tmp/wheels_cache")
NIXL_VERSION = os.environ.get("NIXL_VERSION", "0.7.0")
ROOT_DIR = os.path.dirname(os.path.abspath(__file__))
UCX_DIR = os.path.join("/tmp", "ucx_source")
NIXL_DIR = os.path.join("/tmp", "nixl_source")
Expand Down Expand Up @@ -37,7 +38,7 @@ def is_pip_package_installed(package_name):
def find_nixl_wheel_in_cache(cache_dir):
"""Finds a nixl wheel file in the specified cache directory."""
# The repaired wheel will have a 'manylinux' tag, but this glob still works.
search_pattern = os.path.join(cache_dir, "nixl*.whl")
search_pattern = os.path.join(cache_dir, f"nixl*{NIXL_VERSION}*.whl")
wheels = glob.glob(search_pattern)
if wheels:
# Sort to get the most recent/highest version if multiple exist
Expand Down Expand Up @@ -146,6 +147,9 @@ def build_and_install_prerequisites(args):
print("\n[2/3] Building NIXL wheel from source...", flush=True)
if not os.path.exists(NIXL_DIR):
run_command(["git", "clone", NIXL_REPO_URL, NIXL_DIR])
else:
run_command(["git", "fetch", "--tags"], cwd=NIXL_DIR)
run_command(["git", "checkout", NIXL_VERSION], cwd=NIXL_DIR)

build_env = os.environ.copy()
build_env["PKG_CONFIG_PATH"] = os.path.join(ucx_install_path, "lib", "pkgconfig")
Expand Down