Yuri Victorovich
20 lines
1.0 KiB
Plaintext
20 lines
1.0 KiB
Plaintext
-- On FreeBSD, Python loads extension modules with RTLD_LOCAL, which prevents
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-- plugin .so files (in BABEL_LIBDIR) from resolving symbols from libopenbabel.so.8
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-- when they are dlopen'd by the plugin loader. Pre-loading libopenbabel.so.8 with
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-- RTLD_GLOBAL fixes symbol resolution for all subsequently loaded plugins.
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--- scripts/python/openbabel/__init__.py.in.orig 2026-05-27 20:44:02 UTC
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+++ scripts/python/openbabel/__init__.py.in
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@@ -13,6 +13,12 @@ if "${BUILD_BY_PIP}" == "ON":
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if "${BUILD_BY_PIP}" == "ON":
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os.environ["BABEL_LIBDIR"] = os.path.join(base_dir, "lib", "openbabel", __version__)
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os.environ["BABEL_DATADIR"] = os.path.join(base_dir, "share", "openbabel", __version__)
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+ # Load libopenbabel.so with RTLD_GLOBAL so that plugin .so files can resolve
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+ # its symbols when they are dlopen'd by the plugin loader.
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+ import ctypes as _ctypes
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+ _libob = os.path.join(base_dir, "lib", "libopenbabel.so.8")
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+ if os.path.exists(_libob):
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+ _ctypes.CDLL(_libob, _ctypes.RTLD_GLOBAL)
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from . import openbabel
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