Bug#1113232: linphone-desktop: FTBFS with CMake 4

Sun Aug 31 23:59:36 BST 2025

Source: linphone-desktop
Version: 5.2.6+dfsg-1
Severity: serious
User: cmake at packages.debian.org
Usertags: cmake-4
Tags: ftbfs, forky, sid

Dear maintainer,

During a test rebuild for CMake 4, linphone-desktop failed to rebuild.

Log Summary:
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[...]
//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
//ADVANCED property for variable: CPACK_BINARY_DEB
CPACK_BINARY_DEB-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CPACK_BINARY_FREEBSD
CPACK_BINARY_FREEBSD-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CPACK_BINARY_IFW
CPACK_BINARY_IFW-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CPACK_BINARY_NSIS
CPACK_BINARY_NSIS-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CPACK_BINARY_RPM
CPACK_BINARY_RPM-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CPACK_BINARY_STGZ
CPACK_BINARY_STGZ-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CPACK_BINARY_TBZ2
CPACK_BINARY_TBZ2-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CPACK_BINARY_TGZ
CPACK_BINARY_TGZ-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CPACK_BINARY_TXZ
CPACK_BINARY_TXZ-ADVANCED:INTERNAL=1
//ADVANCED property for variable: CPACK_BINARY_TZ
CPACK_BINARY_TZ-ADVANCED:INTERNAL=1
//Details about finding LibXml2
FIND_PACKAGE_MESSAGE_DETAILS_LibXml2:INTERNAL=[/usr/lib/aarch64-linux-gnu/libxml2.so][/usr/include/libxml2][v2.14.5()]
//Details about finding SQLite3
FIND_PACKAGE_MESSAGE_DETAILS_SQLite3:INTERNAL=[/usr/lib/aarch64-linux-gnu/libsqlite3.so][/usr/include][v3.46.1()]
//ADVANCED property for variable: LIBXML2_INCLUDE_DIR
LIBXML2_INCLUDE_DIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: LIBXML2_LIBRARY
LIBXML2_LIBRARY-ADVANCED:INTERNAL=1
//ADVANCED property for variable: LIBXML2_XMLLINT_EXECUTABLE
LIBXML2_XMLLINT_EXECUTABLE-ADVANCED:INTERNAL=1
//STRINGS property for variable: LINPHONEAPP_BUILD_TYPE
LINPHONEAPP_BUILD_TYPE-STRINGS:INTERNAL=Default;Macos;Normal
PC_LIBXML_CFLAGS:INTERNAL=-I/usr/include/libxml2;-I/usr/include
PC_LIBXML_CFLAGS_I:INTERNAL=
PC_LIBXML_CFLAGS_OTHER:INTERNAL=
PC_LIBXML_FOUND:INTERNAL=1
PC_LIBXML_INCLUDEDIR:INTERNAL=/usr/include
PC_LIBXML_INCLUDE_DIRS:INTERNAL=/usr/include/libxml2;/usr/include
PC_LIBXML_LDFLAGS:INTERNAL=-L/usr/lib/aarch64-linux-gnu;-lxml2
PC_LIBXML_LDFLAGS_OTHER:INTERNAL=
PC_LIBXML_LIBDIR:INTERNAL=/usr/lib/aarch64-linux-gnu
PC_LIBXML_LIBRARIES:INTERNAL=xml2
PC_LIBXML_LIBRARY_DIRS:INTERNAL=/usr/lib/aarch64-linux-gnu
PC_LIBXML_LIBS:INTERNAL=
PC_LIBXML_LIBS_L:INTERNAL=
PC_LIBXML_LIBS_OTHER:INTERNAL=
PC_LIBXML_LIBS_PATHS:INTERNAL=
PC_LIBXML_MODULE_NAME:INTERNAL=libxml-2.0
PC_LIBXML_PREFIX:INTERNAL=/usr
PC_LIBXML_STATIC_CFLAGS:INTERNAL=-I/usr/include/libxml2;-I/usr/include;-DLZMA_API_STATIC
PC_LIBXML_STATIC_CFLAGS_I:INTERNAL=
PC_LIBXML_STATIC_CFLAGS_OTHER:INTERNAL=-DLZMA_API_STATIC
PC_LIBXML_STATIC_INCLUDE_DIRS:INTERNAL=/usr/include/libxml2;/usr/include
PC_LIBXML_STATIC_LDFLAGS:INTERNAL=-L/usr/lib/aarch64-linux-gnu;-lxml2;-lm;-L/usr/lib/aarch64-linux-gnu;-L/usr/lib/aarch64-linux-gnu;-lz;-llzma;-pthread;-lpthread
PC_LIBXML_STATIC_LDFLAGS_OTHER:INTERNAL=-pthread
PC_LIBXML_STATIC_LIBDIR:INTERNAL=
PC_LIBXML_STATIC_LIBRARIES:INTERNAL=xml2;m;z;lzma;pthread
PC_LIBXML_STATIC_LIBRARY_DIRS:INTERNAL=/usr/lib/aarch64-linux-gnu;/usr/lib/aarch64-linux-gnu;/usr/lib/aarch64-linux-gnu
PC_LIBXML_STATIC_LIBS:INTERNAL=
PC_LIBXML_STATIC_LIBS_L:INTERNAL=
PC_LIBXML_STATIC_LIBS_OTHER:INTERNAL=
PC_LIBXML_STATIC_LIBS_PATHS:INTERNAL=
PC_LIBXML_VERSION:INTERNAL=2.14.5
PC_LIBXML_libxml-2.0_INCLUDEDIR:INTERNAL=
PC_LIBXML_libxml-2.0_LIBDIR:INTERNAL=
PC_LIBXML_libxml-2.0_PREFIX:INTERNAL=
PC_LIBXML_libxml-2.0_VERSION:INTERNAL=
PC_SQLite3_CFLAGS:INTERNAL=-I/usr/include
PC_SQLite3_CFLAGS_I:INTERNAL=
PC_SQLite3_CFLAGS_OTHER:INTERNAL=
PC_SQLite3_FOUND:INTERNAL=1
PC_SQLite3_INCLUDEDIR:INTERNAL=/usr/include
PC_SQLite3_INCLUDE_DIRS:INTERNAL=/usr/include
PC_SQLite3_LDFLAGS:INTERNAL=-L/usr/lib/aarch64-linux-gnu;-lsqlite3
PC_SQLite3_LDFLAGS_OTHER:INTERNAL=
PC_SQLite3_LIBDIR:INTERNAL=/usr/lib/aarch64-linux-gnu
PC_SQLite3_LIBRARIES:INTERNAL=sqlite3
PC_SQLite3_LIBRARY_DIRS:INTERNAL=/usr/lib/aarch64-linux-gnu
PC_SQLite3_LIBS:INTERNAL=
PC_SQLite3_LIBS_L:INTERNAL=
PC_SQLite3_LIBS_OTHER:INTERNAL=
PC_SQLite3_LIBS_PATHS:INTERNAL=
PC_SQLite3_MODULE_NAME:INTERNAL=sqlite3
PC_SQLite3_PREFIX:INTERNAL=/usr
PC_SQLite3_STATIC_CFLAGS:INTERNAL=-I/usr/include
PC_SQLite3_STATIC_CFLAGS_I:INTERNAL=
PC_SQLite3_STATIC_CFLAGS_OTHER:INTERNAL=
PC_SQLite3_STATIC_INCLUDE_DIRS:INTERNAL=/usr/include
PC_SQLite3_STATIC_LDFLAGS:INTERNAL=-L/usr/lib/aarch64-linux-gnu;-lsqlite3;-lm;-lz
PC_SQLite3_STATIC_LDFLAGS_OTHER:INTERNAL=
PC_SQLite3_STATIC_LIBDIR:INTERNAL=
PC_SQLite3_STATIC_LIBRARIES:INTERNAL=sqlite3;m;z
PC_SQLite3_STATIC_LIBRARY_DIRS:INTERNAL=/usr/lib/aarch64-linux-gnu
PC_SQLite3_STATIC_LIBS:INTERNAL=
PC_SQLite3_STATIC_LIBS_L:INTERNAL=
PC_SQLite3_STATIC_LIBS_OTHER:INTERNAL=
PC_SQLite3_STATIC_LIBS_PATHS:INTERNAL=
PC_SQLite3_VERSION:INTERNAL=3.46.1
PC_SQLite3_sqlite3_INCLUDEDIR:INTERNAL=
PC_SQLite3_sqlite3_LIBDIR:INTERNAL=
PC_SQLite3_sqlite3_PREFIX:INTERNAL=
PC_SQLite3_sqlite3_VERSION:INTERNAL=
//ADVANCED property for variable: PKG_CONFIG_ARGN
PKG_CONFIG_ARGN-ADVANCED:INTERNAL=1
//ADVANCED property for variable: PKG_CONFIG_EXECUTABLE
PKG_CONFIG_EXECUTABLE-ADVANCED:INTERNAL=1
//ADVANCED property for variable: SQLite3_INCLUDE_DIR
SQLite3_INCLUDE_DIR-ADVANCED:INTERNAL=1
//ADVANCED property for variable: SQLite3_LIBRARY
SQLite3_LIBRARY-ADVANCED:INTERNAL=1
//CMAKE_INSTALL_PREFIX during last run
_GNUInstallDirs_LAST_CMAKE_INSTALL_PREFIX:INTERNAL=/build/reproducible-path/linphone-desktop-5.2.6+dfsg/build/OUTPUT
__pkg_config_arguments_PC_LIBXML:INTERNAL=QUIET;libxml-2.0
__pkg_config_arguments_PC_SQLite3:INTERNAL=QUIET;sqlite3
__pkg_config_checked_PC_LIBXML:INTERNAL=1
__pkg_config_checked_PC_SQLite3:INTERNAL=1
//ADVANCED property for variable: pkgcfg_lib_PC_LIBXML_xml2
pkgcfg_lib_PC_LIBXML_xml2-ADVANCED:INTERNAL=1
//ADVANCED property for variable: pkgcfg_lib_PC_SQLite3_sqlite3
pkgcfg_lib_PC_SQLite3_sqlite3-ADVANCED:INTERNAL=1
prefix_result:INTERNAL=/usr/lib/aarch64-linux-gnu

dh_auto_configure: error: cd build && 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 -DCMAKE_SKIP_RPATH=ON -DGIT_EXECUTABLE=/usr/share/bctoolbox/upstream-version-from-changelog -DLINPHONE_QT_ONLY=ON -DENABLE_BUILD_VERBOSE=ON -DENABLE_QT_KEYCHAIN=NO -DENABLE_UPDATE_CHECK=NO -DCMAKE_INSTALL_LIBDIR=lib .. returned exit code 1
make[1]: *** [debian/rules:16: override_dh_auto_configure-arch] Error 2
make[1]: Leaving directory '/build/reproducible-path/linphone-desktop-5.2.6+dfsg'
make: *** [debian/rules:13: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--------------------------------------------------------------------------------
Build finished at 2025-08-30T05:06:15Z

-------------------------------------------------------------------------------

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/2402941/

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/153961/

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