Re: pyrcc5 builds against system library path, not virtualenv's

Hello Denis,

Thanks for your concern, it is much appreciated. I am actually aware of
the workaround, as it was part of my process of identifying the
usability issue that sudently appeared. I somehow managed to forgot to
put a mention on the actual problem I faced while trying to use the
different tools bundled with PyQt5. To be named: the rcc library
bindings aren't relative, but absolute. Which forces us to tell the
binaries, of whatever form, to look for the bindings in the right place
(the virtual environment folders).

Due to the unfortunate timing, I expect a proper answer during the next
year.

That being said, have a happy new year eve.

Ludovic

On 31/12/19 09:55, Denis Rouzaud wrote:
> Hi Ludovic,
> 
> It does look like the same issue indeed.
> Let's hope for a quick fix.
> 
> As a workaround, I am using
> this: LD_LIBRARY_PATH=/usr/local/lib/python3.7/site-packages/PyQt5/Qt/lib/
> 
> 
> Le lun. 30 déc. 2019 à 20:27, Ludovic Bellière
> <[email protected] <mailto:[email protected]>> a
> écrit :
> 
>     Hello nal,
> 
>     Using PyQt5 5.14.0 in a pyenv/pipenv environment, and thus supposed to
>     be system agnostic, pyrcc5 and its library (pyrcc.abi3.so
>     <http://pyrcc.abi3.so>) seems to be
>     built against the system's library, where as the other included
>     libraries properly point towards the venv library location.
> 
>     Let me include the ldd output to be less confusing. I'm sorry about the
>     wrap of the long lines, I'm unfamiliar with thunderbird and formatting
>     in plaintext.
> 
>     $ pwd
>     /home/xrogaan/.local/share/virtualenvs/MyQtProject-BgHdZiUT/lib/python3.7/site-packages/PyQt5
> 
>     $ ldd pyrcc.abi3.so <http://pyrcc.abi3.so>
>     ./pyrcc.abi3.so <http://pyrcc.abi3.so>:
>     /usr/lib/x86_64-linux-gnu/libQt5Core.so.5: version
>     `Qt_5.14' not found (required by ./pyrcc.abi3.so <http://pyrcc.abi3.so>)
>             linux-vdso.so.1 (0x00007fff89387000)
>             libQt5Xml.so.5 => /usr/lib/x86_64-linux-gnu/libQt5Xml.so.5
>     (0x00007f72c4b9f000)
>             libQt5Core.so.5 => /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
>     (0x00007f72c4311000)
>             libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0
>     (0x00007f72c40f4000)
>             libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6
>     (0x00007f72c3d72000)
>             libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6
>     (0x00007f72c3a6e000)
>             libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1
>     (0x00007f72c3857000)
>             libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6
>     (0x00007f72c34b8000)
>             libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1
>     (0x00007f72c329e000)
>             libicui18n.so.57 => /usr/lib/x86_64-linux-gnu/libicui18n.so.57
>     (0x00007f72c2e23000)
>             libicuuc.so.57 => /usr/lib/x86_64-linux-gnu/libicuuc.so.57
>     (0x00007f72c2a7b000)
>             libpcre16.so.3 => /usr/lib/x86_64-linux-gnu/libpcre16.so.3
>     (0x00007f72c2812000)
>             libdouble-conversion.so.1 =>
>     /usr/lib/x86_64-linux-gnu/libdouble-conversion.so.1 (0x00007f72c2601000)
>             libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2
>     (0x00007f72c23fd000)
>             libglib-2.0.so.0 => /lib/x86_64-linux-gnu/libglib-2.0.so.0
>     (0x00007f72c20e9000)
>             librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1
>     (0x00007f72c1ee1000)
>             /lib64/ld-linux-x86-64.so.2 (0x00007f72c49ee000)
>             libicudata.so.57 => /usr/lib/x86_64-linux-gnu/libicudata.so.57
>     (0x00007f72c0464000)
>             libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3
>     (0x00007f72c01f1000)
> 
>     $ ldd QtXml.abi3.so <http://QtXml.abi3.so>
>             linux-vdso.so.1 (0x00007ffdcc9cf000)
>             libQt5Xml.so.5 =>
>     /home/xrogaan/.local/share/virtualenvs/MyQtProject-BgHdZiUT/lib/python3.7/site-packages/PyQt5/./Qt/lib/libQt5Xml.so.5
>     (0x00007f33274ee000)
>             libQt5Core.so.5 =>
>     /home/xrogaan/.local/share/virtualenvs/MyQtProject-BgHdZiUT/lib/python3.7/site-packages/PyQt5/./Qt/lib/libQt5Core.so.5
>     (0x00007f3326d17000)
>             libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0
>     (0x00007f3326afa000)
>             libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6
>     (0x00007f3326778000)
>             libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6
>     (0x00007f3326474000)
>             libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1
>     (0x00007f332625d000)
>             libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6
>     (0x00007f3325ebe000)
>             libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1
>     (0x00007f3325ca4000)
>             libicui18n.so.56 =>
>     /home/xrogaan/.local/share/virtualenvs/MyQtProject-BgHdZiUT/lib/python3.7/site-packages/PyQt5/./Qt/lib/libicui18n.so.56
>     (0x00007f332580b000)
>             libicuuc.so.56 =>
>     /home/xrogaan/.local/share/virtualenvs/MyQtProject-BgHdZiUT/lib/python3.7/site-packages/PyQt5/./Qt/lib/libicuuc.so.56
>     (0x00007f3325453000)
>             libicudata.so.56 =>
>     /home/xrogaan/.local/share/virtualenvs/MyQtProject-BgHdZiUT/lib/python3.7/site-packages/PyQt5/./Qt/lib/libicudata.so.56
>     (0x00007f3323a70000)
>             libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2
>     (0x00007f332386c000)
>             libgthread-2.0.so.0 =>
>     /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0
>     (0x00007f332366a000)
>             libglib-2.0.so.0 => /lib/x86_64-linux-gnu/libglib-2.0.so.0
>     (0x00007f3323356000)
>             /lib64/ld-linux-x86-64.so.2 (0x00007f3327974000)
>             libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3
>     (0x00007f33230e3000)
> 
> 
>     This message might be related to the message about [pylupdate][1], as
>     pylupdate.abi3.so <http://pylupdate.abi3.so> show the same binding
>     issues.
> 
> 
>     [1]:
>     https://www.riverbankcomputing.com/pipermail/pyqt/2019-December/042398.html
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