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Bug 709664 - sys-devel/{clang,llvm}-10.0.0_rc2: inconsistent shared library naming & symlinks
Summary: sys-devel/{clang,llvm}-10.0.0_rc2: inconsistent shared library naming & symlinks
Status: RESOLVED UPSTREAM
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal
Assignee: LLVM support project
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: llvm-10
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Reported: 2020-02-14 21:23 UTC by Holger Hoffstätte
Modified: 2020-12-10 08:55 UTC (History)
3 users (show)

See Also:
Package list:
Runtime testing required: ---


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Description Holger Hoffstätte 2020-02-14 21:23:33 UTC
I was happy to see that llvm/clang-10 have unified shared libraries, so I
decided to give rc2 a try. Everything builds & works fine, but I noticed inconsistent names & symlinks in /usr/lib/llvm/10/lib64:

llvm has:
lrwxrwxrwx 1   16 Feb 14 14:58 libLLVM-10.0.0git.so -> libLLVM-10git.so
-rwxr-xr-x 1  52M Feb 14 14:58 libLLVM-10git.so
lrwxrwxrwx 1   16 Feb 14 14:58 libLLVM.so -> libLLVM-10git.so

whereas clang has:
lrwxrwxrwx 1   21 Feb 14 15:49 libclang-cpp.so -> libclang-cpp.so.10git
-rwxr-xr-x 1  44M Feb 14 15:49 libclang-cpp.so.10git
lrwxrwxrwx 1   17 Feb 14 15:49 libclang.so -> libclang.so.10git
-rwxr-xr-x 1  35M Feb 14 15:49 libclang.so.10
lrwxrwxrwx 1   14 Feb 14 15:49 libclang.so.10git -> libclang.so.10

I understand the absence of a clear major.minor notation in an rc
(hence the 10git), but IMHO the .so naming and symlink-pointing
should be unified, to be in line with the rest of the system.


Reproducible: Always

Steps to Reproduce:
1. unmask & emerge llvm/clang-10.0.0_rc2
2. see above
3.



It's not clear to me whether this is Gentoo-specific or something worth
reporting upstream. I didn't find anything in upstream's bug tracker,
but that is not surprising given upstream's attitude towards shared libs.
However since it's an rc I figured I report this oddity and see what
other people think.
Comment 1 Michał Górny archtester Gentoo Infrastructure gentoo-dev Security 2020-02-15 11:35:15 UTC
It's an upstream issue and they actually like 'dylibs' (as opposed to split shared).