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antonellocaroli
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PostPosted: Tue Dec 31, 2019 4:54 pm    Post subject: Rpi aarch64 and python3.7 Reply with quote

it is normal that I find the Python3.7 directory
in /usr/lib
and not in /usr/lib64
?
python2.7 is in /usr/lib64
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Ionen
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PostPosted: Tue Dec 31, 2019 5:00 pm    Post subject: Reply with quote

Yes, lot of newer things are being moved there it seems. It may not always 100% make sense but /lib/ is just a more standard path as far as many things are concerned.
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erm67
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PostPosted: Tue Dec 31, 2019 8:48 pm    Post subject: Reply with quote

http://www.pathname.com/fhs/pub/fhs-2.3.pdf

According to the standard /lib<qual> and /usr/lib<qual> are optional but allowed, the problem is that in practice most makefiles expect to find the files relative to the main architecture in /lib.
In practice it would be probably a lot better to have a [/usr]/lib32 [/usr]/lib64 and a symlink [/usr]/lib that points to the main architecture for multilib (that is also permitted by the standard) or just put everything in [/usr]/lib if the system only supports 64bit.
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mDup
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PostPosted: Wed Jan 01, 2020 6:53 pm    Post subject: Reply with quote

One thing to also mention perhaps is that arm64 profile is still 17.0 whereas, e.g., amd64 went to 17.1 recently.
The 17.1 profile has new 'no SYMLINK_LIB' multilib layout (and profile change included an 'eselect news read'
with instructions on how to migrate from old to new multilib layout).
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erm67
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PostPosted: Thu Jan 02, 2020 12:27 pm    Post subject: Reply with quote

That is interesting, I no longer use gentoo on amd64 so I could not know. As long as it doesn't create problems I'll wait for 17.1.

Of course not having to pass ' with "--libdir=/usr/lib64" ' to configure everytime would be a small step toward usability, and gentoo need a bit

It's explained here:
https://wiki.gentoo.org/wiki/Project:AMD64/Multilib_layout
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twalter
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Joined: 07 Apr 2004
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PostPosted: Tue Jan 21, 2020 8:07 pm    Post subject: Reply with quote

erm67 wrote:
That is interesting, I no longer use gentoo on amd64 so I could not know. As long as it doesn't create problems I'll wait for 17.1.

Of course not having to pass ' with "--libdir=/usr/lib64" ' to configure everytime would be a small step toward usability, and gentoo need a bit

It's explained here:
https://wiki.gentoo.org/wiki/Project:AMD64/Multilib_layout


Can you not just update ld.so.conf?
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