Bug#949677: mesa breaks build of kcrash, konsole and libkscreen as tested in autopkgtest migration setup

[Paul Gevers <elbrus@debian.org>]

Hi Timo,

On 23-01-2020 19:32, Timo Aaltonen wrote:
> The relevant part of the build log was:
> 
> CMake Error at
> /usr/lib/x86_64-linux-gnu/cmake/Qt5Gui/Qt5GuiConfig.cmake:27 (message):
>   The imported target "Qt5::Gui" references the file
> 
>      "/usr/lib/x86_64-linux-gnu/libEGL.so"
> 
>   but this file does not exist.
> 
> 
> So you need at least qtbase5-dev version 5.12.5+dfsg-3 which added
> libegl-dev to it's Depends.

Which package (source or binary) do you refer here with "you"? As I
noted before, the interesting thing is that the autopkgtest passes both
in a pure testing environment and a pure unstable environment, but not
in testing with the following packages from unstable:
unstable/main amd64 libglvnd0 amd64 1.3.0-7 [51.5 kB]
unstable/main amd64 libglapi-mesa amd64 19.3.2-1 [69.9 kB]
unstable/main amd64 libgl1-mesa-dri amd64 19.3.2-1 [9,187 kB]
unstable/main amd64 libglx-mesa0 amd64 19.3.2-1 [182 kB]
unstable/main amd64 libglx0 amd64 1.3.0-7 [34.6 kB]
unstable/main amd64 libgl1 amd64 1.3.0-7 [88.8 kB]
unstable/main amd64 libglx-dev amd64 1.3.0-7 [16.2 kB]
unstable/main amd64 libgl-dev amd64 1.3.0-7 [100 kB]
unstable/main amd64 libgl1-mesa-dev amd64 19.3.2-1 [49.1 kB]
unstable/main amd64 libgbm1 amd64 19.3.2-1 [70.5 kB]
unstable/main amd64 libegl-mesa0 amd64 19.3.2-1 [139 kB]
unstable/main amd64 libegl1 amd64 1.3.0-7 [34.1 kB]

A successful run in testing doesn't pull in libegl-dev either, so it
seems that the file is not a hard requirement.

Paul