Multilib help?
Panu Matilainen
pmatilai at laiskiainen.org
Tue Jan 26 10:35:19 UTC 2010
On Tue, 26 Jan 2010, Panu Matilainen wrote:
> On Mon, 25 Jan 2010, Richard W.M. Jones wrote:
>
>> On Mon, Jan 25, 2010 at 02:08:10PM -0500, Bill Nottingham wrote:
>>> - If the file in both packages is identical, installation is allowed
>>> and the file is written
>>> - If the file in both packages is an ELF binary, the file used is the
>>> file in the package for the primary architecture
>>> - If the file in both packages is not an ELF binary a RPM conflict is
>>> raised
>>
>> Are you sure about the third rule?
>
> Yes.
>
>> I think the problem arises because /usr/bin/libguestfs-supermin-helper
>> is different in libguestfs.i686 and libguestfs.x86_64, but this file
>> is a shell script, not an ELF binary.
>>
>> These are the files in libguestfs.i686 and libguestfs.x86_64 that have
>> the same names but different content:
>>
>> /usr/bin/hivexget (ELF binary)
>> /usr/bin/hivexml (ELF binary)
>> /usr/bin/libguestfs-test-tool (ELF binary)
>> /usr/libexec/libguestfs-test-tool-helper (ELF binary)
>> /usr/bin/libguestfs-supermin-helper (shell script)
>>
>> Anyway, I will move the shell script and see if that helps.
>
> Wont help, the multilib file "shadowing" logic is NOT based on paths.
> Looking at libguestfs.spec, here's the problem:
>
> %global _use_internal_dependency_generator 0
>
> The external dependency generator doesn't create the file "coloring" that
> the multilib magic needs to operate. So you'll get conflicts on all paths
> where content differs.
...except looking at libguestfs-1.0.75-1.fc12, it *has* been built with
internal dependency generator, and it gives:
Preparing... ###########################################
[100%]
file /usr/bin/libguestfs-supermin-helper conflicts between
attempted installs of libguestfs-1:1.0.75-1.fc12.i686 and
libguestfs-1:1.0.75-1.fc12.x86_64
...which is the expected behavior for a non-elf file (script in this case
but doesn't matter). If both arch's of libguestfs have been installed,
--replacefiles or --force has been used to force the install despite
of a conflicting file.
- Panu -
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