mirror of
https://github.com/openembedded/meta-openembedded.git
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Sam Van Den Berge
82cca6d4ed
This patch fixes the following error when libiio is installed when
python3 bindings are enabled:
ERROR: Execution of '.../libiio/0.21+gitAUTOINC+565bf68ecc-r0/temp/run.do_install.2349473' failed with exit code 1:
running build
running build_py
running install
Traceback (most recent call last):
File ".../libiio/0.21+gitAUTOINC+565bf68ecc-r0/build/bindings/python/setup.py", line 77, in _check_libiio_installed
raise OSError
OSError
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File ".../libiio/0.21+gitAUTOINC+565bf68ecc-r0/build/bindings/python/setup.py", line 106, in <module>
setup(**config)
File ".../libiio/0.21+gitAUTOINC+565bf68ecc-r0/recipe-sysroot-native/usr/lib/python3.9/site-packages/setuptools/__init__.py", line 153, in setup
return distutils.core.setup(**attrs)
File ".../libiio/0.21+gitAUTOINC+565bf68ecc-r0/recipe-sysroot-native/usr/lib/python3.9/distutils/core.py", line 148, in setup
dist.run_commands()
File ".../libiio/0.21+gitAUTOINC+565bf68ecc-r0/recipe-sysroot-native/usr/lib/python3.9/distutils/dist.py", line 966, in run_commands
self.run_command(cmd)
File ".../libiio/0.21+gitAUTOINC+565bf68ecc-r0/recipe-sysroot-native/usr/lib/python3.9/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File ".../libiio/0.21+gitAUTOINC+565bf68ecc-r0/build/bindings/python/setup.py", line 52, in run
self._check_libiio_installed()
File "/libiio/0.21+gitAUTOINC+565bf68ecc-r0/build/bindings/python/setup.py", line 83, in _check_libiio_installed
raise Exception(msg)
Exception: The libiio library could not be found.
libiio needs to be installed first before the python bindings.
The latest release can be found on GitHub:
https://github.com/analogdevicesinc/libiio/releases
Some time ago a fix for this issue was already discussed here [1].
However in the same discussion also a second issue was being handled.
A fix for the second issue was merged in 51f98865da. The first issue
didn't pop up anymore and so a fix was never applied.
Recently however after switching from build machine, I started seeing
the first issue. I suspect due to build caching the first issue didn't
pop up anymore before up until now. With this patch, fixes are now
available for both issues handled in [1].
[1]: https://github.com/openembedded/meta-openembedded/issues/248
Signed-off-by: Sam Van Den Berge <sam.van.den.berge@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
38 lines
1.2 KiB
Diff
38 lines
1.2 KiB
Diff
From 3a26f0536706fa7c241c9de986799ae440c68c8a Mon Sep 17 00:00:00 2001
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From: Julien Malik <julien.malik@unseenlabs.fr>
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Date: Mon, 27 Jul 2020 14:34:44 +0200
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Subject: [PATCH] python: Do not verify whether libiio is installed when
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cross-compiling
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This should fix #561
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Upstream-Status: Backport
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Signed-off-by: Julien Malik <julien.malik@paraiso.me>
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Signed-off-by: Sam Van Den Berge <sam.van.den.berge@gmail.com>
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---
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bindings/python/setup.py.cmakein | 7 +++++++
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1 file changed, 7 insertions(+)
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diff --git a/bindings/python/setup.py.cmakein b/bindings/python/setup.py.cmakein
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index cd14e2e..96d58a8 100644
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--- a/bindings/python/setup.py.cmakein
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+++ b/bindings/python/setup.py.cmakein
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@@ -54,6 +54,13 @@ class InstallWrapper(install):
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install.run(self)
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def _check_libiio_installed(self):
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+ cross_compiling = ("${CMAKE_CROSSCOMPILING}" == "TRUE")
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+ if cross_compiling:
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+ # When cross-compiling, we generally cannot dlopen
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+ # the libiio shared lib from the build platform.
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+ # Simply skip this check in that case.
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+ return
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+
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from platform import system as _system
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from ctypes import CDLL as _cdll
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from ctypes.util import find_library
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--
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2.25.1
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