I can now confirm that 3.42.1 and 3.42.2 compile well and trouble-free
in openSUSE Tumbleweed using GCC 14.2, Qt 6.9.0 and internal nlohmann
json. I have not tried GCC 15 nor clang yet.
My current belief is that something may not be completely right with the
current integration of nlohmann in
Hi Stefanos,
Thanks for the suggestion, I will definitely try that. In any case it is
baffling that build fails using both internal and external (3.12).
I currently suspect deeper issues in gcc and how libstdc++ is linked in
my system or the may be the OS. Up to two weeks ago I could compile
Hi Jorge,
Thanks for the suggestion. I will give clang a try.
Hernán
Den 2025-04-29 kl. 10:15, skrev Jorge Gustavo Rocha via QGIS-Developer:
Hi Hernán,
I switched to clang 19 to compile QGIS with Qt6 on Ubuntu. There is a
handy update-alternatives command to switch compiler versions, and I
Hi Hernan,
Nlohmann json got updated to 3.11.3 in
https://github.com/qgis/QGIS/pull/61597 a few days ago, maybe you could try
building master before that?
Best
Stefanos
On Tue, Apr 29, 2025, 10:04 AM Hernán De Angelis via QGIS-Developer <
qgis-developer@lists.osgeo.org> wrote:
> Hi
>
> I seek
Hi Hernán,
I switched to clang 19 to compile QGIS with Qt6 on Ubuntu. There is a
handy update-alternatives command to switch compiler versions, and I
switch them all to clang before compiling QGIS.
jgr@dragon:~/dev/cpp/build-qgis-qt6$ gcc --version
Ubuntu clang version19.1.1(1ubuntu1)
Target:
