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RIA77
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Joined: 24 Feb 2016
Posts: 393
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 Posted: Wed Dec 11, 2024 6:43 pm Post subject: Clang profile, two llvm versions |
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Can I remove one LLVM ?
I have llvm 18 and 19.
I have been using stable Gentoo.
| Code: | alculating dependencies... done!
media-libs/mesa-24.2.6-r2 pulled in by:
x11-base/xorg-server-21.1.14 requires >=media-libs/mesa-18[X(+),egl(+),gbm(+)]
x11-drivers/xf86-video-ati-22.0.0 requires media-libs/mesa
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Can I remove 18 ? |
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Hu
Administrator
Joined: 06 Mar 2007
Posts: 22806
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| Posted: Wed Dec 11, 2024 7:21 pm Post subject: |
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| Try it and see. What is the output of emerge --ask --verbose --depclean sys-devel/llvm? |
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RIA77
Guru
Joined: 24 Feb 2016
Posts: 393
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| Posted: Wed Dec 11, 2024 8:03 pm Post subject: |
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| Code: | sys-devel/llvm-18.1.8-r1 pulled in by:
@system requires sys-devel/llvm
media-libs/mesa-24.2.6-r2 requires sys-devel/llvm:18[llvm_targets_AMDGPU(+),abi_x86_64(-)]
sys-devel/llvm-toolchain-symlinks-18-r1 requires sys-devel/llvm:18
sys-devel/llvm-19.1.4 pulled in by:
@system requires sys-devel/llvm
sys-devel/clang-19.1.4 requires ~sys-devel/llvm-19.1.4:19/19.1=[-debug,abi_x86_64(-)], ~sys-devel/llvm-19.1.4[llvm_targets_Lanai], ~sys-devel/llvm-19.1.4[llvm_targets_Sparc], ~sys-devel/llvm-19.1.4[llvm_targets_BPF], ~sys-devel/llvm-19.1.4[llvm_targets_AArch64], ~sys-devel/llvm-19.1.4[llvm_targets_X86], ~sys-devel/llvm-19.1.4[llvm_targets_MSP430], ~sys-devel/llvm-19.1.4[llvm_targets_AVR], ~sys-devel/llvm-19.1.4[llvm_targets_PowerPC], ~sys-devel/llvm-19.1.4[llvm_targets_ARM], ~sys-devel/llvm-19.1.4:19=[-debug,abi_x86_64(-)], ~sys-devel/llvm-19.1.4[llvm_targets_SystemZ], ~sys-devel/llvm-19.1.4[llvm_targets_NVPTX], ~sys-devel/llvm-19.1.4[llvm_targets_VE], ~sys-devel/llvm-19.1.4[llvm_targets_Hexagon], ~sys-devel/llvm-19.1.4[llvm_targets_RISCV], ~sys-devel/llvm-19.1.4[llvm_targets_LoongArch], ~sys-devel/llvm-19.1.4[llvm_targets_XCore], ~sys-devel/llvm-19.1.4[llvm_targets_WebAssembly], ~sys-devel/llvm-19.1.4[llvm_targets_AMDGPU], ~sys-devel/llvm-19.1.4[llvm_targets_Mips]
sys-devel/lld-19.1.4 requires ~sys-devel/llvm-19.1.4[-debug,-zstd], sys-devel/llvm:19
sys-devel/llvm-toolchain-symlinks-19 requires sys-devel/llvm:19
sys-libs/compiler-rt-19.1.4 requires sys-devel/llvm:19
sys-libs/libcxx-19.1.4 requires sys-devel/llvm:19
sys-libs/libcxxabi-19.1.4 requires sys-devel/llvm:19
sys-libs/llvm-libunwind-19.1.4 requires sys-devel/llvm:19
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GDH-gentoo
Veteran
Joined: 20 Jul 2019
Posts: 1760
Location: South America
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| Posted: Wed Dec 11, 2024 8:50 pm Post subject: |
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| RIA77 wrote: | | Can I remove 18 ? |
No. Mesa specifically needs 18, at least for now:
| RIA77 wrote: | | Code: | | media-libs/mesa-24.2.6-r2 requires sys-devel/llvm:18[llvm_targets_AMDGPU(+),abi_x86_64(-)] |
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_________________
| NeddySeagoon wrote: | I'm not a witch, I'm a retired electronics engineer  |
| Ionen wrote: | | As a packager I just don't want things to get messier with weird build systems and multiple toolchains requirements though |
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logrusx
Advocate
Joined: 22 Feb 2018
Posts: 2502
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| Posted: Wed Dec 11, 2024 9:13 pm Post subject: Re: Clang profile, two llvm versions |
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| RIA77 wrote: |
Can I remove 18 ? |
If emerge --depclean does not want to clean it, something holds on to it. GDH-Gentoo has already given you the answer to what it is.
You don't need to remove it, it won't do much for you. It won't even free significant amount of space and it doesn't run by itself, so you don't have a good reason to want to remove it until emerge --depclean decides so.
Best Regards,
Georgi |
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dmpogo
Advocate
Joined: 02 Sep 2004
Posts: 3449
Location: Canada
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| Posted: Thu Dec 12, 2024 12:09 am Post subject: Re: Clang profile, two llvm versions |
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| logrusx wrote: | | RIA77 wrote: |
Can I remove 18 ? |
If emerge --depclean does not want to clean it, something holds on to it. GDH-Gentoo has already given you the answer to what it is.
You don't need to remove it, it won't do much for you. It won't even free significant amount of space and it doesn't run by itself, so you don't have a good reason to want to remove it until emerge --depclean decides so.
Best Regards,
Georgi |
But then you may be recompiling the version you do not use if it is updated, and clang with llvm is a non-trivial compilation. Recent introduction of 19 and update of 18 took my laptop few hours to deal with. |
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dmpogo
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Joined: 02 Sep 2004
Posts: 3449
Location: Canada
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| Posted: Thu Dec 12, 2024 12:15 am Post subject: |
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| GDH-gentoo wrote: | | RIA77 wrote: | | Can I remove 18 ? |
No. Mesa specifically needs 18, at least for now:
| RIA77 wrote: | | Code: | | media-libs/mesa-24.2.6-r2 requires sys-devel/llvm:18[llvm_targets_AMDGPU(+),abi_x86_64(-)] |
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Also qttools it seems. Actually nothing needs 19 version |
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bstaletic
Guru
Joined: 05 Apr 2014
Posts: 398
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| Posted: Thu Dec 12, 2024 1:04 am Post subject: |
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| media-libs/mesa (and intel_clc) works find with LLVM_SLOT=19. It's just the ebuids that are missing an update. |
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