Dear maintainer,
During a test rebuild for CMake 4, monero failed to rebuild.
Log Summary:
-------------------------------------------------------------------------------
[...]
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cd obj-aarch64-linux-gnu && tail -v -n \+0 CMakeFiles/CMakeOutput.log
==> CMakeFiles/CMakeOutput.log <==
Determining if the -Wl,--no-undefined linker flag is supported passed with the following output:
Change Dir: '/build/reproducible-path/monero-0.18.4.0+~0+20200826/obj-aarch64-linux-gnu/CMakeFiles/CMakeTmp'
Run Build Command(s): /usr/bin/cmake -E env VERBOSE=1 /usr/bin/gmake -f Makefile cmTC_6c2b9/fast
gmake[2]: Entering directory '/build/reproducible-path/monero-0.18.4.0+~0+20200826/obj-aarch64-linux-gnu/CMakeFiles/CMakeTmp'
/usr/bin/gmake -f CMakeFiles/cmTC_6c2b9.dir/build.make CMakeFiles/cmTC_6c2b9.dir/build
gmake[3]: Entering directory '/build/reproducible-path/monero-0.18.4.0+~0+20200826/obj-aarch64-linux-gnu/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_6c2b9.dir/CheckLinkerFlag.c.o
/usr/bin/cc -Wl,--no-undefined -Wl,--no-undefined -o CMakeFiles/cmTC_6c2b9.dir/CheckLinkerFlag.c.o -c "/build/reproducible-path/monero-0.18.4.0+~0+20200826/cmake/CheckLinkerFlag.c"
Linking C executable cmTC_6c2b9
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_6c2b9.dir/link.txt --verbose=1
/usr/bin/cc -Wl,--no-undefined -Wl,-z,relro CMakeFiles/cmTC_6c2b9.dir/CheckLinkerFlag.c.o -o cmTC_6c2b9
gmake[3]: Leaving directory '/build/reproducible-path/monero-0.18.4.0+~0+20200826/obj-aarch64-linux-gnu/CMakeFiles/CMakeTmp'
gmake[2]: Leaving directory '/build/reproducible-path/monero-0.18.4.0+~0+20200826/obj-aarch64-linux-gnu/CMakeFiles/CMakeTmp'
Determining if the -Wl,-undefined,error linker flag is supported passed with the following output:
Change Dir: '/build/reproducible-path/monero-0.18.4.0+~0+20200826/obj-aarch64-linux-gnu/CMakeFiles/CMakeTmp'
Run Build Command(s): /usr/bin/cmake -E env VERBOSE=1 /usr/bin/gmake -f Makefile cmTC_25951/fast
gmake[2]: Entering directory '/build/reproducible-path/monero-0.18.4.0+~0+20200826/obj-aarch64-linux-gnu/CMakeFiles/CMakeTmp'
/usr/bin/gmake -f CMakeFiles/cmTC_25951.dir/build.make CMakeFiles/cmTC_25951.dir/build
gmake[3]: Entering directory '/build/reproducible-path/monero-0.18.4.0+~0+20200826/obj-aarch64-linux-gnu/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_25951.dir/CheckLinkerFlag.c.o
/usr/bin/cc -Wl,-undefined,error -Wl,-undefined,error -o CMakeFiles/cmTC_25951.dir/CheckLinkerFlag.c.o -c "/build/reproducible-path/monero-0.18.4.0+~0+20200826/cmake/CheckLinkerFlag.c"
Linking C executable cmTC_25951
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_25951.dir/link.txt --verbose=1
/usr/bin/cc -Wl,-undefined,error -Wl,-z,relro CMakeFiles/cmTC_25951.dir/CheckLinkerFlag.c.o -o cmTC_25951
gmake[3]: Leaving directory '/build/reproducible-path/monero-0.18.4.0+~0+20200826/obj-aarch64-linux-gnu/CMakeFiles/CMakeTmp'
gmake[2]: Leaving directory '/build/reproducible-path/monero-0.18.4.0+~0+20200826/obj-aarch64-linux-gnu/CMakeFiles/CMakeTmp'
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 -DARCH=default -DNO_AES=ON -DBUILD_TESTS=ON -DPYTHON_EXECUTABLE=/usr/bin/python3 -DMANUAL_SUBMODULES=1 .. returned exit code 1
make[1]: *** [debian/rules:73: override_dh_auto_configure] Error 2
make[1]: Leaving directory '/build/reproducible-path/monero-0.18.4.0+~0+20200826'
make: *** [debian/rules:55: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--------------------------------------------------------------------------------
Build finished at 2025-08-30T08:12:42Z
-------------------------------------------------------------------------------
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/2404445/
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/154144/
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