#1112832 dde-store: FTBFS with CMake 4

#1112832#5
Date:
2025-08-31 22:52:13 UTC
From:
To:
Dear maintainer,

During a test rebuild for CMake 4, dde-store failed to rebuild.

Log Summary:
-------------------------------------------------------------------------------
[...]
Standards-Version: 4.6.2
Vcs-Browser: https://salsa.debian.org/openarun/dde-store
Vcs-Git: https://salsa.debian.org/openarun/dde-store.git
Build-Depends: cmake, debhelper-compat (= 13), libappstreamqt5-dev (>= 1.0.0~), libdtkcore-dev, libdtkgui-dev, libdtkwidget-dev, libpackagekitqt5-dev, pkgconf, qtbase5-dev, qttools5-dev
Package-List:
 dde-store deb utils optional arch=any
Checksums-Sha1:
 21d89d6a7f7f06e15f1e9e20de36177a0baef64d 81525 dde-store_1.2.5.orig.tar.gz
 a9b145159d4b1987391a4e5ff8218a5b96e7ede7 3584 dde-store_1.2.5-2.debian.tar.xz
Checksums-Sha256:
 13314d7b4711754ea7a7fb7cd4c7c5b760fcfdec89ef62ab751496589170334e 81525 dde-store_1.2.5.orig.tar.gz
 c649ebc4c7626d565581e80dceea19b805aebe938e6efbae5357cc11594dc17f 3584 dde-store_1.2.5-2.debian.tar.xz
Files:
 038cff8b62681e17934407a715e71f9f 81525 dde-store_1.2.5.orig.tar.gz
 be356d16e9ec8f7542a8cb974f4d7613 3584 dde-store_1.2.5-2.debian.tar.xz
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dpkg-source: warning: cannot verify inline signature for ./dde-store_1.2.5-2.dsc: no acceptable signature found
dpkg-source: info: extracting dde-store in /build/reproducible-path/dde-store-1.2.5
dpkg-source: info: unpacking dde-store_1.2.5.orig.tar.gz
dpkg-source: info: unpacking dde-store_1.2.5-2.debian.tar.xz
dpkg-source: info: using patch list from debian/patches/series
dpkg-source: info: applying 001-fix-updates-nullcheck.patch

Check disk space
----------------

Sufficient free space for build

User Environment
----------------

APT_CONFIG=/var/lib/sbuild/apt.conf
HOME=/sbuild-nonexistent
LANG=C.UTF-8
LC_ALL=C.UTF-8
LOGNAME=sbuild
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
SHELL=/bin/sh
USER=sbuild

dpkg-buildpackage
-----------------

Command: dpkg-buildpackage --sanitize-env -us -uc -b
dpkg-buildpackage: info: source package dde-store
dpkg-buildpackage: info: source version 1.2.5-2
dpkg-buildpackage: info: source distribution unstable
dpkg-buildpackage: info: source changed by Arun Kumar Pariyar <arun@debian.org>
 dpkg-source --before-build .
dpkg-buildpackage: info: host architecture arm64
 debian/rules clean
dh clean
   dh_clean
 debian/rules binary
dh binary
   dh_update_autotools_config
   dh_autoreconf
   debian/rules override_dh_auto_configure
make[1]: Entering directory '/build/reproducible-path/dde-store-1.2.5'
dh_auto_configure -- -DBUILD_SNAP=OFF
	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 -DBUILD_SNAP=OFF ..
CMake Error at CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 has been removed from CMake.

  Update the VERSION argument <min> value.  Or, use the <min>...<max> syntax
  to tell CMake that the project requires at least <min> but has been updated
  to work with policies introduced by <max> or earlier.

  Or, add -DCMAKE_POLICY_VERSION_MINIMUM=3.5 to try configuring anyway.
------------------------------------------------------------------------------- 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/2390955/ 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/152674/ 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
#1112832#12
Date:
2025-09-01 11:51:21 UTC
From:
To:
I have downgraded the bug to non-RC severity temporarily and reverted
CMake in unstable to version 3.31.6. I plan to re-upgrade in about a
month's time. I realize that despite my April announcement, the upload
to unstable came rather surprising, and I don't want to cause
unnecessary pain.

Also, the build log URL has an unfortunate mistake. The correct URL
should include the workspace, i.e.,

https://debusine.debian.net/debian/developers/artifact/XXXX

CMake 4 will also be available in experimental again, so it can be
used to verify that the bug is fixed.

Cheers
Timo