XPost: linux.debian.bugs.dist

On 18.09.2017 15:03, Jiri Palecek wrote:

libglvnd depends on many OpenGL related packages like libgl1, specified
by concrete version. This means those dependencies can't be satisfied
with virtual packages, ie. nvidia packages providing libgl1. However,
those nvidia packages conflict with any other packages providing those
names, particularly libgl1 et al. provided by libglvnd.

First we have to sort out coexistence of the libglvnd runtime side of
nvidia ...


Andreas

--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)

XPost: linux.debian.bugs.dist

Package: libglvnd-dev
Severity: normal

Dear Maintainer,

libglvnd depends on many OpenGL related packages like libgl1, specified
by concrete version. This means those dependencies can't be satisfied
with virtual packages, ie. nvidia packages providing libgl1. However,
those nvidia packages conflict with any other packages providing those
names, particularly libgl1 et al. provided by libglvnd.

In effect, this makes development packages like
- libegl1-mesa-dev
- libsdl2-dev
- qtbase5-dev
uninstallable on systems with nvidia packages installed. This
restriction didn't exist with mesa packages older than 17.2.0.

Please check if that conflict can be rectified, either on the
libglvnd-dev side, or the nvidia packages (CC-d).

Regards
Jiri Palecek

-- System Information:
Debian Release: buster/sid
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable-debug'), (500, 'testing-debug'), (500, 'unstable'), (1, 'experimental-debug'), (1, 'experimental')
Architecture: i386 (i686)

Kernel: Linux 4.13.0-trunk-686-pae (SMP w/2 CPU cores)
Locale: LANG=cs_CZ, LC_CTYPE=cs_CZ (charmap=ISO-8859-2), LANGUAGE=cs_CZ (charmap=ISO-8859-2)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)

XPost: linux.debian.bugs.dist

Package: libglvnd-dev
Version: 0.2.999+git20170802-5
Followup-For: Bug #876100


I do not understand why it does not install with nvida-driver in experimental. see below

LANG=C
tri-yann4:/home/valette# apt-get -t experimental install libglvnd-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
libglvnd-dev : Depends: libopengl0 (= 0.2.999+git20170802-5)
E: Unable to correct problems, you have held broken packages. tri-yann4:/home/valette# dpkg -l libopengl* Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-==========================-==================-==================-=========================================================
un libopengl-perl <none> <none> (no description available)
un libopengl0 <none> <none> (no description available)
ii libopengl0-glvnd-nvidia:am 384.69-1 amd64 Vendor neutral GL dispatch library -- libOpenGL
tri-yann4:/home/valette# dpkg -s libopengl0-glvnd-nvidia
Package: libopengl0-glvnd-nvidia
Status: install ok installed
Priority: optional
Section: non-free/libs
Installed-Size: 431
Maintainer: Debian NVIDIA Maintainers <pkg-nvidia-devel@lists.alioth.debian.org>
Architecture: amd64
Multi-Arch: same
Source: nvidia-graphics-drivers
Version: 384.69-1
Replaces: libopengl0
Provides: libopengl0
Depends: libc6 (>= 2.2.5), libglvnd0 | glvnd-nvidia-abi-375.20, libglvnd0 | libglvnd0-nvidia (>= 361)
Conflicts: libopengl0
Description: Vendor neutral GL dispatch library -- libOpenGL
This is an implementation of the vendor-neutral dispatch layer for
arbitrating OpenGL API calls between multiple vendors on a per-screen basis.
.
This package contains the (binary) GLVND libOpenGL.so.0 stub library provided
by NVIDIA which dispatches to vendor implementations via GLVND.
Homepage: http://www.nvidia.com
tri-yann4:/home/valette#


-- System Information:
Debian Release: buster/sid
APT prefers unstable
APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 4.9.53 (SMP w/8 CPU cores; PREEMPT)
Locale: LANG=fr_FR.UTF8, LC_CTYPE=fr_FR.UTF8 (charmap=UTF-8), LANGUAGE= (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages libglvnd-dev depends on:
pn libegl1 <none>
ii libgl1-glvnd-nvidia-glx [libgl1] 384.69-1
ii libgles2 0.2.999+git20170802-5
ii libglvnd-core-dev 0.2.999+git20170802-5
ii libglvnd0-nvidia [libglvnd0] 384.69-1
ii libglx0-glvnd-nvidia [libglx0] 384.69-1
ii libopengl0-glvnd-nvidia [libopengl0] 384.69-1

libglvnd-dev recommends no packages.

libglvnd-dev suggests no packages.

--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)