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27d6deb449
Add a patch, that fixes find_library() issue on the systems without library cache. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
48 lines
1.6 KiB
Diff
48 lines
1.6 KiB
Diff
From e86a1c199d45c9751da67f947af202927dee07f8 Mon Sep 17 00:00:00 2001
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From: Yegor Yefremov <yegorslists@googlemail.com>
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Date: Thu, 10 Dec 2015 08:44:55 +0100
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Subject: [PATCH] Workaround finding libudev on systems without ldconf
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This patch tries to load libudev.so directly without relying on
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Python's find_library(). find_library() fails on systems
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without library cache mechanism.
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Taken from pyudev issue 117 discussion:
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https://github.com/pyudev/pyudev/pull/117
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Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
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---
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src/pyudev/_libudev.py | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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diff --git a/src/pyudev/_libudev.py b/src/pyudev/_libudev.py
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index a0de8fb..1348d17 100644
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--- a/src/pyudev/_libudev.py
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+++ b/src/pyudev/_libudev.py
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@@ -30,7 +30,7 @@
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from __future__ import (print_function, division, unicode_literals,
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absolute_import)
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-from ctypes import (CDLL, Structure, POINTER,
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+from ctypes import (cdll, CDLL, Structure, POINTER,
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c_char, c_char_p, c_int, c_uint, c_ulonglong)
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from ctypes.util import find_library
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@@ -265,10 +265,10 @@ def load_udev_library():
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Raise :exc:`~exceptions.ImportError`, if the udev library was not found.
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"""
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- udev_library_name = find_library('udev')
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- if not udev_library_name:
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+ try:
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+ libudev = cdll.LoadLibrary('libudev.so')
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+ except OSError:
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raise ImportError('No library named udev')
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- libudev = CDLL(udev_library_name, use_errno=True)
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# context function signature
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for namespace, members in SIGNATURES.items():
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for funcname in members:
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--
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2.1.4
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