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View Code? Open in Web Editor NEWPython 3 wrapper around ldd *nix utility to determine shared libraries of a program
License: MIT License
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Continued CI discussion
The present CI setup doesn't cover linting or coverage etc. We can discuss general topics here until starting PRs for them.
wrapper fails on my machine with x86 files
Hi!
Maybe someone can help me out.
ldd x86.out
linux-gate.so.1 (0xf7f8f000)
libc.so.6 => /usr/lib32/libc.so.6 (0xf7c00000)
/lib/ld-linux.so.2 => /usr/lib/ld-linux.so.2 (0xf7f91000)
pylddwrap ./x86.out
raise RuntimeError("Unexpected library path: {}".format(dep_path))
RuntimeError: Unexpected library path: linux-gate.so.1
6.1.7-1-MANJARO #1 SMP PREEMPT_DYNAMIC Wed Jan 18 22:33:03 UTC 2023 x86_64 GNU/Linux
Any hints?
Regards
Acry
Can we have a new release?
paths with spaces
Somehow, author refuses to open an issue
pylddwrap 1.1.0 fails to handle statically linked libraries
I have noticed that with the latest release of 1.1.0, the lddwrap.list_dependencies fails when using it on a statically linked library:
my_static_lib.so:
statically linked
with the error message:
RuntimeError: Unexpected mem address. Expected to match ^\s*(([^)]))\s$, but got: 'linked'
This makes sense because normally, for a shared library, this is what you would get:
my_share_lib.so:
linux-lib.so.1 (0x00007fff4a9fe000)
linux-lib2.so => path
so statically linked is being parsed in the way that statically is considered to be the file and the linked is considered to be a memory address which of course fails the regex match.
Do you think that it would make more sense to avoid proceeding to the parsing step if ldd tells us that it's a statically linked library?
For the previous version, 1.0.1, it's happily reporting the following:
from pathlib import Path
import lddwrap
deps = lddwrap.list_dependencies(Path('my_static_lib.so'))
for dep in deps:
print(dep.path)
print(dep.found)
print(dep.soname)
statically
True
None
The statically is definitely not a correct file path, but raising an exception does not feel right either as ldd doesn't fail itself.
Add `--sorted` command-line option
Hi @sheerluck ,
I took insipration from your pull request #5 and implemented the feature in the separate pull request #7. I already merged the changes into the master branch. Could you please see if that works for you and there are any bugs or errors when you run it on your side?
If there are no bugs in a week, I'll bump the minor version.
(If you haven't done so, may I kindly ask you to star the project to give it visibility?)
Table contains paths for items not Found
Hi,
On Ubuntu Bionic Beaver - some libraries that are not found are being interpreted as paths of libraries that are found.
root@buildkitsandbox:/workspace# ldd --version
ldd (Ubuntu GLIBC 2.27-3ubuntu1.6) 2.27
Copyright (C) 2018 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Written by Roland McGrath and Ulrich Drepper.
root@buildkitsandbox:/workspace#
root@buildkitsandbox:/workspace# uname -a
Linux buildkitsandbox 6.2.0-27-generic #28-Ubuntu SMP PREEMPT_DYNAMIC Wed Jul 12 22:39:51 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
root@buildkitsandbox:/workspace# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.6 LTS
Release: 18.04
Codename: bionic
root@buildkitsandbox:/workspace# pylddwrap /build/AQtBasedProject
soname | path | found | mem_address | unused
----------------------+----------------------------------------------------------------------------------------------------+-------+--------------------+-------
None | /build/AQtBasedProject: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.28' not found (required by | True | | False
linux-vdso.so.1 | None | True | 0x00007ffdb6f2e000 | False
libhidapi-hidraw.so.0 | /usr/lib/x86_64-linux-gnu/libhidapi-hidraw.so.0 | True | 0x00007ff2067e8000 | False
libQt6Widgets.so.6 | /opt/Qt/6.3.0/gcc_64/lib/libQt6Widgets.so.6 | True | 0x00007ff2060c4000 | False
libQt6Gui.so.6 | /opt/Qt/6.3.0/gcc_64/lib/libQt6Gui.so.6 | True | 0x00007ff205764000 | False
libQt6Core.so.6 | /opt/Qt/6.3.0/gcc_64/lib/libQt6Core.so.6 | True | 0x00007ff205109000 | False
libGLX.so.0 | /usr/lib/x86_64-linux-gnu/libGLX.so.0 | True | 0x00007ff204ed8000 | True
libOpenGL.so.0 | /usr/lib/x86_64-linux-gnu/libOpenGL.so.0 | True | 0x00007ff204caa000 | True
libstdc++.so.6 | /usr/lib/x86_64-linux-gnu/libstdc++.so.6 | True | 0x00007ff20484a000 | False
libgcc_s.so.1 | /lib/x86_64-linux-gnu/libgcc_s.so.1 | True | 0x00007ff204627000 | False
...
Cheers
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