Bug 1090853

Summary:	duplicate binaries of llvm4 and llvm5
Product:	[openSUSE] openSUSE Distribution	Reporter:	Ludwig Nussel <lnussel>
Component:	Other	Assignee:	Michal Srb <msrb>
Status:	RESOLVED FIXED	QA Contact:	E-mail List <qa-bugs>
Severity:	Normal
Priority:	P5 - None	CC:	dleuenberger, dsterba, ismail, jberry, jslaby, martin.liska, mlin, mpluskal
Version:	Leap 15.0
Target Milestone:	---
Hardware:	Other
OS:	Other
Whiteboard:
Found By:	---	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description Ludwig Nussel 2018-04-25 09:03:42 UTC

llvm4 and llvm5 produce binaries with the same name:

libc++-devel
libc++1
libc++1-debuginfo
libc++abi-devel
libc++abi1
libc++abi1-debuginfo
python3-clang

obs cannot handle that properly. Please make sure only one llvm package creates those or include the llvm version in the package name. For now I will disable llvm4 in leap, therefore break klee and creduce.

Comment 1 Ismail Dönmez 2018-04-25 09:08:06 UTC

Only the latest stable llvm version should provide libc++ & libc++abi packages. Since it's always ABI compatible old clang can use them as well.

Comment 2 Ludwig Nussel 2018-04-25 09:28:32 UTC

so maybe a model similar to gcc is needed where the prjconf defines the default version

Comment 3 Michal Srb 2018-04-25 11:12:16 UTC

(In reply to Ismail Donmez from comment #1)
> Only the latest stable llvm version should provide libc++ & libc++abi
> packages. Since it's always ABI compatible old clang can use them as well.

That makes sense.

(In reply to Ludwig Nussel from comment #2)
> so maybe a model similar to gcc is needed where the prjconf defines the
> default version

We have a meta package "llvm" that depends on the default version. But if we have to conditionally disable the build of some subpackages, then I guess a prjconf define would be the way to get it?

Comment 4 Ludwig Nussel 2018-04-26 13:30:00 UTC

yes. meanwhile I've dropped llvm4 and its reverse deps from leap.

Comment 5 Michal Srb 2018-05-18 12:26:23 UTC

I have disabled build of libc++*, python3-clang and libFuzzer packages in all except the last major version that provides them.

https://build.opensuse.org/request/show/610299
https://build.opensuse.org/request/show/610300

Comment 6 Michal Srb 2018-05-18 12:26:55 UTC

*** Bug 1093707 has been marked as a duplicate of this bug. ***