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Adjust static libpython detection #1396

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Merged
lostmsu merged 2 commits into from
Feb 22, 2021
Merged

Adjust static libpython detection #1396

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f092b70
Adjust static libpython detection
filmor Feb 22, 2021
2a33bed
Check for Py_ENABLE_SHARED on Unix
filmor Feb 22, 2021
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Adjust static libpython detection 
`dladdr` may only return the basename of the executable image, so we
have to adjust the lookup accordingly.
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@filmor
filmor committed Feb 22, 2021
commit f092b70760fd981847be56437260f97e1e134eaa
7 changes: 5 additions & 2 deletions pythonnet/find_libpython/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -87,8 +87,11 @@ def _linked_libpython_unix():
ctypes.pointer(dlinfo))
if retcode == 0: # means error
return None
path = os.path.realpath(dlinfo.dli_fname.decode())
if path == os.path.realpath(sys.executable):
path = dlinfo.dli_fname.decode()

# Compare basenames only, this should always be enough except for very
# pathological cases
if os.path.basename(path) == os.path.basename(os.path.realpath(sys.executable)):
return None
return path

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