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Check LD_LIBRARY_PATH on setup #580

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Check LD_LIBRARY_PATH on setup #580

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cda209f
Get library paths from LD_Library path
gembancud Jul 11, 2023
346d366
Add debug print
gembancud Jul 11, 2023
5bad2d9
fix index error
gembancud Jul 11, 2023
a51c7d5
Merge branch 'TimDettmers:main' into fix/Check-ld-library-path
gembancud Jul 12, 2023
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14 changes: 13 additions & 1 deletion bitsandbytes/cuda_setup/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -111,7 +111,19 @@ def run_cuda_setup(self):
package_dir = Path(__file__).parent.parent
binary_path = package_dir / binary_name

print('bin', binary_path)
if not binary_path.exists():
# If binary file does not exist, check LD_LIBRARY_PATH
library_paths = os.getenv("LD_LIBRARY_PATH", "").split(":")
print("library_paths ", library_paths)
for path in library_paths:
potential_binary_path = Path(path) / binary_name
print("potential_binary_path", potential_binary_path)
if potential_binary_path.exists():
binary_path = potential_binary_path
print("binary_path", binary_path)
break

print("bin", binary_path)

try:
if not binary_path.exists():
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