Bug 1038544 - qemu-system-* packages should not depend on brlapi
Summary: qemu-system-* packages should not depend on brlapi
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: qemu
Version: 20
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Fedora Virtualization Maintainers
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2013-12-05 10:10 UTC by Christian Stadelmann
Modified: 2013-12-05 11:42 UTC (History)
10 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2013-12-05 11:09:23 UTC
Type: Bug


Attachments (Terms of Use)

Description Christian Stadelmann 2013-12-05 10:10:47 UTC
Description of problem:
Currently qemu-system-* packages depend on the brlapi package. I don't see why.
According to the spec file [1] brlapi is only a builddep (which is ok).

According to package metadata it depends on brlapi:
$ yum deplist qemu-system-x86 | grep brl
  Dependency: libbrlapi.so.0.6()(64bit)
   provider: brlapi.x86_64 0.6.0-9.fc20

[1] http://pkgs.fedoraproject.org/cgit/qemu.git/tree/qemu.spec

Comment 1 Richard W.M. Jones 2013-12-05 10:18:35 UTC
qemu can emulate a Braille device:

http://git.qemu.org/?p=qemu.git;a=blob;f=backends/baum.c;hb=HEAD

It appears to be compiled in:

$ qemu-system-x86_64 -device \? |& grep -i bra
name "usb-braille", bus usb-bus
$ qemu-system-x86_64 -help |& grep braille
-chardev braille,id=id[,mux=on|off]

Is there some reason why we wouldn't want to use brlapi?

Comment 2 Christian Stadelmann 2013-12-05 10:29:33 UTC
No, I just don't know why we would want to depend on it.

Comment 3 Richard W.M. Jones 2013-12-05 10:33:12 UTC
Because qemu can emulate a Braille device ...

Is there some problem with depending on brlapi?

Comment 4 Christian Stadelmann 2013-12-05 11:04:48 UTC
It's just another package (brlapi, brltty) installed but only needed in rare cases.

Comment 5 Richard W.M. Jones 2013-12-05 11:09:23 UTC
qemu isn't designed in a way that allows us to split out this
functionality into a separate package.  I suggest you work
with upstream so that qemu can use loadable modules to implement
functionality.

Comment 6 Christian Stadelmann 2013-12-05 11:42:58 UTC
Ok.


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