Dear maintainer,
During a test rebuild for CMake 4, libfplus failed to rebuild.
Log Summary:
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[...]
974a4d5ed16cf233d8c88ad27018fee5744c7fb0 10216 libfplus_0.2.13-1.debian.tar.xz
Checksums-Sha256:
74b7586464ab9fc1842da6445364c43be8c575a0741a5e566586e06f90b7af3f 279877 libfplus_0.2.13.orig.tar.gz
e7a4bade9299a2a97430f49bdf5d52f75dd191449282badf5e9a76ad9aee7973 10216 libfplus_0.2.13-1.debian.tar.xz
Files:
df697e360e16e42a8175462ef06f5750 279877 libfplus_0.2.13.orig.tar.gz
7daf3b3c7890ea969eb021e04e04a0c9 10216 libfplus_0.2.13-1.debian.tar.xz
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dpkg-source: warning: cannot verify inline signature for ./libfplus_0.2.13-1.dsc: no acceptable signature found
dpkg-source: info: extracting libfplus in /build/reproducible-path/libfplus-0.2.13
dpkg-source: info: unpacking libfplus_0.2.13.orig.tar.gz
dpkg-source: info: unpacking libfplus_0.2.13-1.debian.tar.xz
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 libfplus
dpkg-buildpackage: info: source version 0.2.13-1
dpkg-buildpackage: info: source distribution unstable
dpkg-buildpackage: info: source changed by Filippo Rusconi <lopippo@debian.org>
dpkg-source --before-build .
dpkg-buildpackage: info: host architecture arm64
debian/rules clean
dh clean --buildsystem=cmake
dh_auto_clean -O--buildsystem=cmake
dh_autoreconf_clean -O--buildsystem=cmake
dh_clean -O--buildsystem=cmake
rm -f debian/debhelper-build-stamp
rm -rf debian/.debhelper/
rm -f -- debian/libfplus-dev.substvars debian/files
rm -fr -- debian/libfplus-dev/ debian/tmp/
find . \( \( \
\( -path .\*/.git -o -path .\*/.svn -o -path .\*/.bzr -o -path .\*/.hg -o -path .\*/CVS -o -path .\*/.pc -o -path .\*/_darcs \) -prune -o -type f -a \
\( -name '#*#' -o -name '.*~' -o -name '*~' -o -name DEADJOE \
-o -name '*.orig' -o -name '*.rej' -o -name '*.bak' \
-o -name '.*.orig' -o -name .*.rej -o -name '.SUMS' \
-o -name TAGS -o \( -path '*/.deps/*' -a -name '*.P' \) \
\) -exec rm -f {} + \) -o \
\( -type d -a \( -name autom4te.cache -o -name __pycache__ \) -prune -exec rm -rf {} + \) \)
debian/rules binary
dh binary --buildsystem=cmake
dh_update_autotools_config -O--buildsystem=cmake
dh_autoreconf -O--buildsystem=cmake
debian/rules override_dh_auto_configure
make[1]: Entering directory '/build/reproducible-path/libfplus-0.2.13'
dh_auto_configure --
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 "-GUnix Makefiles" -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_INSTALL_LIBDIR=lib/aarch64-linux-gnu ..
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.
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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/2400283/
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/153750/
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