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CaptainBlood
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Joined: 24 Jan 2010
Posts: 3927
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 Posted: Thu Nov 28, 2024 6:06 pm Post subject: Build with dev-lang/rust[-bin]:old slot, aka eselect++ rust |
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Assuming a rust dependent package does built with dev-lang/rust[-bin]:slot A and dev-lang/rust[-bin]:slot B where A is older than B.
Is there a way to force building with slot A?
Thks 4 ur attention, interest & support.
_________________
USE="-* ..." in /etc/portage/make.conf here, i.e. a countermeasure to portage implicit braces, belt & diaper paradigm
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. "
Last edited by CaptainBlood on Fri Nov 29, 2024 2:09 am; edited 4 times in total |
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sublogic
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Joined: 21 Mar 2022
Posts: 278
Location: Pennsylvania, USA
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| Posted: Fri Nov 29, 2024 12:35 am Post subject: |
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Maybe eselect rust list followed by eselect rust set ?
Can't test here as I have only one rust installed. |
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CaptainBlood
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Joined: 24 Jan 2010
Posts: 3927
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| Posted: Fri Nov 29, 2024 1:42 am Post subject: |
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| sublogic wrote: | Maybe eselect rust list followed by eselect rust set ?
Can't test here as I have only one rust installed. |
As of today, it doesn't work here: | Code: | ~ # eselect rust list
Available Rust versions:
[1] rust-bin-1.71.1
[2] rust-bin-1.74.1
[3] rust-bin-1.75.0
[4] rust-bin-1.77.1
[5] rust-bin-1.79.0
[6] rust-1.79.0
[7] rust-bin-1.80.1
[8] rust-bin-1.81.0
[9] rust-bin-1.82.0
[10] rust-1.82.0 *
~ # eselect rust set 1
~ # eselect rust list
Available Rust versions:
[1] rust-bin-1.71.1 *
[2] rust-bin-1.74.1
[3] rust-bin-1.75.0
[4] rust-bin-1.77.1
[5] rust-bin-1.79.0
[6] rust-1.79.0
[7] rust-bin-1.80.1
[8] rust-bin-1.81.0
[9] rust-bin-1.82.0
[10] rust-1.82.0
~ # emerge --nodeps app-misc/zellij
* IMPORTANT: 3 config files in '/etc/portage' need updating.
* See the CONFIGURATION FILES and CONFIGURATION FILES UPDATE TOOLS
* sections of the emerge man page to learn how to update config files.
* --tree is broken with --nodeps. Disabling...
>>> Verifying ebuild manifests
>>> Emerging (1 of 1) app-misc/zellij-0.41.2::gentoo
* zellij-0.41.2.gh.tar.gz BLAKE2B SHA512 size ;-) ...
...
* zstd-0.13.1.crate BLAKE2B SHA512 size ;-) ... [ ok ]
* Using Rust 1.82.0 (source) |
Maybe another case of now infamous self-inflicted syndroma?
Alea iacta est 
Anyhow emerge is a lovely flexible piece of software:
MAX_RUST_VER variable is the key.
Either defined on command line: | Code: | | MAX_RUST_VER=1.80.1 emerge app-misc/zellig |
Or statically defined as | Code: | cat /etc/portage/env/rust-1.80.1.conf
RUST_MAX_VER=1.80.1
grep rust /etc/portage/package.env/app-misc\:\:zellij.conf
app-misc/zellij rust-target-cpu-native.conf |
Plz remember emerge doesn't keep track of involved rust version, i.e. not displayed by emerge --info
Thus /etc/portage/package.env is favored here, as involved rust version is stored somewhere.
Thks 4 ur attention, interest & support.
_________________
USE="-* ..." in /etc/portage/make.conf here, i.e. a countermeasure to portage implicit braces, belt & diaper paradigm
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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