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pyzes: load the Level Zero loader by SONAME on Linux #559

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pyzes: load the Level Zero loader by SONAME on Linux #559

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9 changes: 8 additions & 1 deletion bindings/sysman/python/source/pyzes/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,14 @@ def _LoadZeLibrary():
# load the library
libName = "ze_loader"
if sys.platform.startswith("linux"):
libName = "/usr/lib/x86_64-linux-gnu/lib" + libName + ".so.1"
# Load by SONAME so the dynamic linker resolves the loader
# through the standard search path (LD_LIBRARY_PATH, the
# ld.so cache, default directories). Hardcoding one distro
# location can pin an older loader than the one the Level
# Zero runtime itself uses when several loaders coexist,
# and a zesInit through the mismatched copy can break
# device enumeration for the whole process.
libName = "lib" + libName + ".so.1"
else:
libName = libName + ".dll"

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