Your message dated Mon, 29 Sep 2025 22:26:52 +0200
with message-id <aNrrjAzmIfjx5gPV@seventeen>
and subject line Re: Bug#1113643: xeus-python: FTBFS with CMake 4
has caused the Debian Bug report #1113643,
regarding xeus-python: FTBFS with CMake 4
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact [email protected]
immediately.)
--
1113643: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1113643
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: xeus-python
Version: 0.17.2+~0.6.3-0.1
Severity: serious
User: [email protected]
Usertags: cmake-4
Tags: ftbfs, forky, sid
Dear maintainer,
During a test rebuild for CMake 4, xeus-python failed to rebuild.
Log Summary:
-------------------------------------------------------------------------------
[...]
CMAKE_GENERATOR_TOOLSET:INTERNAL=
//Source directory with the top level CMakeLists.txt file for this
// project
CMAKE_HOME_DIRECTORY:INTERNAL=/build/reproducible-path/xeus-python-0.17.2+~0.6.3
//ADVANCED property for variable: CMAKE_INSTALL_BINDIR
CMAKE_INSTALL_BINDIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_INSTALL_DATADIR
CMAKE_INSTALL_DATADIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_INSTALL_DATAROOTDIR
CMAKE_INSTALL_DATAROOTDIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_INSTALL_DOCDIR
CMAKE_INSTALL_DOCDIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_INSTALL_INCLUDEDIR
CMAKE_INSTALL_INCLUDEDIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_INSTALL_INFODIR
CMAKE_INSTALL_INFODIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_INSTALL_LIBDIR
CMAKE_INSTALL_LIBDIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_INSTALL_LIBEXECDIR
CMAKE_INSTALL_LIBEXECDIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_INSTALL_LOCALEDIR
CMAKE_INSTALL_LOCALEDIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_INSTALL_LOCALSTATEDIR
CMAKE_INSTALL_LOCALSTATEDIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_INSTALL_MANDIR
CMAKE_INSTALL_MANDIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_INSTALL_OLDINCLUDEDIR
CMAKE_INSTALL_OLDINCLUDEDIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_INSTALL_RUNSTATEDIR
CMAKE_INSTALL_RUNSTATEDIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_INSTALL_SBINDIR
CMAKE_INSTALL_SBINDIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_INSTALL_SHAREDSTATEDIR
CMAKE_INSTALL_SHAREDSTATEDIR-ADVANCED:INTERNAL=1
//Install .so files without execute permission.
CMAKE_INSTALL_SO_NO_EXE:INTERNAL=1
//ADVANCED property for variable: CMAKE_INSTALL_SYSCONFDIR
CMAKE_INSTALL_SYSCONFDIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_LINKER
CMAKE_LINKER-ADVANCED:INTERNAL=1
//Name of CMakeLists files to read
CMAKE_LIST_FILE_NAME:INTERNAL=CMakeLists.txt
//ADVANCED property for variable: CMAKE_MAKE_PROGRAM
CMAKE_MAKE_PROGRAM-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_MODULE_LINKER_FLAGS
CMAKE_MODULE_LINKER_FLAGS-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_MODULE_LINKER_FLAGS_DEBUG
CMAKE_MODULE_LINKER_FLAGS_DEBUG-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL
CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_MODULE_LINKER_FLAGS_NONE
CMAKE_MODULE_LINKER_FLAGS_NONE-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_MODULE_LINKER_FLAGS_RELEASE
CMAKE_MODULE_LINKER_FLAGS_RELEASE-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO
CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_NM
CMAKE_NM-ADVANCED:INTERNAL=1
//number of local generators
CMAKE_NUMBER_OF_MAKEFILES:INTERNAL=1
//ADVANCED property for variable: CMAKE_OBJCOPY
CMAKE_OBJCOPY-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_OBJDUMP
CMAKE_OBJDUMP-ADVANCED:INTERNAL=1
//Platform information initialized
CMAKE_PLATFORM_INFO_INITIALIZED:INTERNAL=1
//ADVANCED property for variable: CMAKE_RANLIB
CMAKE_RANLIB-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_READELF
CMAKE_READELF-ADVANCED:INTERNAL=1
//Path to CMake installation.
CMAKE_ROOT:INTERNAL=/usr/share/cmake-4.1
//ADVANCED property for variable: CMAKE_SHARED_LINKER_FLAGS
CMAKE_SHARED_LINKER_FLAGS-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_SHARED_LINKER_FLAGS_DEBUG
CMAKE_SHARED_LINKER_FLAGS_DEBUG-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL
CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_SHARED_LINKER_FLAGS_NONE
CMAKE_SHARED_LINKER_FLAGS_NONE-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_SHARED_LINKER_FLAGS_RELEASE
CMAKE_SHARED_LINKER_FLAGS_RELEASE-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO
CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_SKIP_INSTALL_RPATH
CMAKE_SKIP_INSTALL_RPATH-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_SKIP_RPATH
CMAKE_SKIP_RPATH-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_STATIC_LINKER_FLAGS
CMAKE_STATIC_LINKER_FLAGS-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_STATIC_LINKER_FLAGS_DEBUG
CMAKE_STATIC_LINKER_FLAGS_DEBUG-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_STATIC_LINKER_FLAGS_MINSIZEREL
CMAKE_STATIC_LINKER_FLAGS_MINSIZEREL-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_STATIC_LINKER_FLAGS_NONE
CMAKE_STATIC_LINKER_FLAGS_NONE-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_STATIC_LINKER_FLAGS_RELEASE
CMAKE_STATIC_LINKER_FLAGS_RELEASE-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO
CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_STRIP
CMAKE_STRIP-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CMAKE_TAPI
CMAKE_TAPI-ADVANCED:INTERNAL=1
//uname command
CMAKE_UNAME:INTERNAL=/usr/bin/uname
//ADVANCED property for variable: CMAKE_VERBOSE_MAKEFILE
CMAKE_VERBOSE_MAKEFILE-ADVANCED:INTERNAL=1
//Details about finding PYTHON
FIND_PACKAGE_MESSAGE_DETAILS_PYTHON:INTERNAL=/usr/bin/python33.13.7
//Details about finding Python
FIND_PACKAGE_MESSAGE_DETAILS_Python:INTERNAL=[/usr/bin/python3][found
components: Interpreter ][v3.13.7()]
//Details about finding PythonInterp
FIND_PACKAGE_MESSAGE_DETAILS_PythonInterp:INTERNAL=[/usr/bin/python3][v3.13.7(3.7)]
//Details about finding nlohmann_json
FIND_PACKAGE_MESSAGE_DETAILS_nlohmann_json:INTERNAL=[/usr/share/cmake/nlohmann_json/nlohmann_jsonConfig.cmake][v3.12.0(3.2.0)]
//Test HAS_FLTO
HAS_FLTO:INTERNAL=1
//ADVANCED property for variable: PYTHON_EXECUTABLE
PYTHON_EXECUTABLE-ADVANCED:INTERNAL=1
PYTHON_INCLUDE_DIRS:INTERNAL=/usr/include/python3.13
PYTHON_IS_DEBUG:INTERNAL=0
PYTHON_LIBRARIES:INTERNAL=/usr/lib/aarch64-linux-gnu/libpython3.13.so
//ADVANCED property for variable: PYTHON_LIBRARY
PYTHON_LIBRARY-ADVANCED:INTERNAL=1
PYTHON_MODULE_DEBUG_POSTFIX:INTERNAL=
PYTHON_MODULE_EXTENSION:INTERNAL=.cpython-313-aarch64-linux-gnu.so
PYTHON_MODULE_PREFIX:INTERNAL=
PYTHON_VERSION:INTERNAL=3.13.7
PYTHON_VERSION_MAJOR:INTERNAL=3
PYTHON_VERSION_MINOR:INTERNAL=11
Python_ADDITIONAL_VERSIONS:INTERNAL=3.12;3.11;3.10;3.9;3.8;3.7
XPYT_VERSION_MAJOR:INTERNAL=0
XPYT_VERSION_MINOR:INTERNAL=17
XPYT_VERSION_PATCH:INTERNAL=2
//CMAKE_INSTALL_PREFIX during last run
_GNUInstallDirs_LAST_CMAKE_INSTALL_PREFIX:INTERNAL=/usr
_PYBIND11_CROSSCOMPILING:INTERNAL=OFF
_Python:INTERNAL=PYTHON
//Compiler reason failure
_Python_Compiler_REASON_FAILURE:INTERNAL=
//Development reason failure
_Python_Development_REASON_FAILURE:INTERNAL=
//Path to a program.
_Python_EXECUTABLE:INTERNAL=/usr/bin/python3
//Python Properties
_Python_INTERPRETER_PROPERTIES:INTERNAL=Python;3;13;7;64;32;<none>;cpython-313-aarch64-linux-gnu;abi3;/usr/lib/python3.13;/usr/lib/python3.13;/usr/lib/python3/dist-packages;/usr/lib/python3/dist-packages
_Python_INTERPRETER_SIGNATURE:INTERNAL=4c8bfa8951e99fa32e4000a94f8c04a2
//NumPy reason failure
_Python_NumPy_REASON_FAILURE:INTERNAL=
//Directories where pybind11 and possibly Python headers are located
pybind11_INCLUDE_DIRS:INTERNAL=/usr/include;/usr/include/python3.13
dh_auto_configure: error: cd obj-aarch64-linux-gnu &&
DEB_PYTHON_INSTALL_LAYOUT=deb PKG_CONFIG=/usr/bin/pkg-config cmake
-DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=None
-DCMAKE_INSTALL_SYSCONFDIR=/etc -DCMAKE_INSTALL_LOCALSTATEDIR=/var
-DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON -DCMAKE_FIND_USE_PACKAGE_REGISTRY=OFF
-DCMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY=ON
-DFETCHCONTENT_FULLY_DISCONNECTED=ON -DCMAKE_INSTALL_RUNSTATEDIR=/run
-DCMAKE_SKIP_INSTALL_ALL_DEPENDENCY=ON "-GUnix Makefiles"
-DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_INSTALL_LIBDIR=lib/aarch64-linux-gnu
-DPYTHON_EXECUTABLE=/usr/bin/python3 -DXPYT_DISABLE_ARCH_NATIVE=1
-DXPYT_DISABLE_TUNE_GENERIC=1 -DCMAKE_BUILD_RPATH_USE_ORIGIN=ON
-DXPYT_USE_SHARED_XEUS_PYTHON=OFF -DXPYT_BUILD_SHARED=OFF
-DPYTHON_VERSION_MAJOR=3 -DPYTHON_VERSION_MINOR=11 .. returned exit code 1
make[1]: *** [debian/rules:9: override_dh_auto_configure] Error 2
make[1]: Leaving directory '/build/reproducible-path/xeus-python-0.17.2+~0.6.3'
make: *** [debian/rules:6: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--------------------------------------------------------------------------------
Build finished at 2025-08-31T00:21:53Z
-------------------------------------------------------------------------------
The above is just how the build ends and not necessarily the most relevant part.
If required, the full build log is available here (for the next 30 days):
https://debusine.debian.net/artifact/2413873/
The most likely cause of build failures is the removed backwards compatibility
for
CMake versions earlier than 3.5. You can find additional information in my
debian-devel announcement:
https://lists.debian.org/debian-devel/2025/04/msg00310.html
About the archive rebuild: The build was made on debusine.debian.net,
using sbuild.
You can find the build task here:
https://debusine.debian.net/work-request/155204/
If this is really a bug in one of the build-depends, please use
reassign and affects, so that this is still visible in the BTS web
page for this package.
Thanks,
Timo
--- End Message ---
--- Begin Message ---
Version: 3.12.0.really.3.12.0.really.3.11.3-2
On Fri, Sep 26, 2025 at 04:19:46PM +0200, Bill Allombert wrote:
> reassign 1113643 nlohmann-json3-dev
> affects 1113643 xeus-python
> quit
> On Mon, Sep 01, 2025 at 01:07:15AM +0200, [email protected] wrote:
> > Source: xeus-python
> > Version: 0.17.2+~0.6.3-0.1
> > Severity: serious
> > User: [email protected]
> > Usertags: cmake-4
> > Tags: ftbfs, forky, sid
> >
> > Dear maintainer,
> >
> > During a test rebuild for CMake 4, xeus-python failed to rebuild.
>
> Thanks!
> This a FTBFS caused by nlohmann-json3-dev 3.12.0.
> With 3.11.3, the package build fine with Cmake 4. Reassigning.
This is fixed in nlohmann-json3-dev 3.12.0.really.3.12.0.really.3.11.3-2
Really.
Cheers,
--
Bill. <[email protected]>
Imagine a large red swirl here.
--- End Message ---
