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Best-effort attempt at finding libssl (#1167)
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@ -4,12 +4,39 @@ Helper module around the system's libssl library if available for IGE mode.
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import ctypes
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import ctypes
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import ctypes.util
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import ctypes.util
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import logging
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import logging
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import os
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__log__ = logging.getLogger(__name__)
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__log__ = logging.getLogger(__name__)
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lib = ctypes.util.find_library('ssl')
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lib = ctypes.util.find_library('ssl')
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# This is a best-effort attempt at finding the full real path of lib.
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#
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# Unfortunately ctypes doesn't tell us *where* it finds the library,
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# so we have to do that ourselves.
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try:
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# This is not documented, so it could fail. Be on the safe side.
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import ctypes.macholib.dyld
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paths = ctypes.macholib.dyld.DEFAULT_LIBRARY_FALLBACK
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except (ImportError, AttributeError):
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paths = [
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os.path.expanduser("~/lib"),
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"/usr/local/lib",
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"/lib",
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"/usr/lib",
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]
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for path in paths:
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if os.path.isdir(path):
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for root, _, files in os.walk(path):
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if lib in files:
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# Manually follow symbolic links on *nix systems.
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# Fix for https://github.com/LonamiWebs/Telethon/issues/1167
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lib = os.path.realpath(os.path.join(root, lib))
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break
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try:
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try:
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if not lib:
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if not lib:
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raise OSError('no library called "ssl" found')
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raise OSError('no library called "ssl" found')
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