Bug#1110805: xeus-python: FTBFS: make[1]: *** [debian/rules:9: override_dh_auto_configure] Error 2

[Bill Allombert]

reassign 1110805 nlohmann-json3-dev
quit
On Mon, Aug 11, 2025 at 09:44:21AM +0200, Lucas Nussbaum wrote:
> Source: xeus-python
> Version: 0.17.2+~0.6.3-0.1
> Severity: serious
> Justification: FTBFS
> Tags: forky sid ftbfs
> User: lucas at debian.org
> Usertags: ftbfs-20250809 ftbfs-forky
> 
> Hi,
> 
> During a rebuild of all packages in sid, your package failed to build
> on amd64.
> 
> > CMake Error at /usr/share/cmake-3.31/Modules/CMakeFindDependencyMacro.cmake:76 (find_package):
> >   Could not find a configuration file for package "nlohmann_json" that
> >   exactly matches requested version "3.11.3".
> > 
> >   The following configuration files were considered but not accepted:
> > 
> >     /usr/share/cmake/nlohmann_json/nlohmann_jsonConfig.cmake, version: 3.12.0

Hi Lucas,

This FTBFS is due to a ABI breakage in nlohmann-json3-dev which was already reported, see
bug #1106511 and #1106447.

This cannot be fixed without a new nlohmann-json3-dev package.

Cheers,
Bill