Created attachment 918856 [details] build.log When attempting to upgrade KDE Plasma from 6.2.5 to 6.3.0, kde-plasma/kinfocenter-6.3.0 fails to build with: FAILED: kcms/about-distro/src/CMakeFiles/kcm_about-distro.dir/GPUEntry.cpp.o In file included from /var/tmp/portage/kde-plasma/kinfocenter-6.3.0/work/kinfocenter-6.3.0/kcms/about-distro/src/GPUEntry.cpp:7: /var/tmp/portage/kde-plasma/kinfocenter-6.3.0/work/kinfocenter-6.3.0/kcms/about-distro/src/GPUEntry.h:10:10: fatal error: QVulkanInstance: No such file or directory 10 | #include <QVulkanInstance> | ^~~~~~~~~~~~~~~~~ compilation terminated. This is a Thinkpad X220 with an Intel Core i7-2640M CPU and an Intel HD Graphics 3000 (SNB GT2) GPU, which does not support Vulkan, so the entire system is built with USE="-vulkan". Looking at a system with a newer GPU which does support Vulkan, the QVulkanInstance header file comes from dev-qt/qtbase: $ qfile /usr/include/qt6/QtGui/QVulkanInstance dev-qt/qtbase: /usr/include/qt6/QtGui/QVulkanInstance Portage 3.0.67 (python 3.12.9-final-0, default/linux/amd64/23.0/split-usr/hardened, gcc-14, glibc-2.41, 6.13.2-gentoo-x86_64 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-6.13.2-gentoo-x86_64-x86_64-Intel-R-_Core-TM-_i7-2640M_CPU_@_2.80GHz-with-glibc2.41 KiB Mem: 16254992 total, 12384260 free KiB Swap: 16777212 total, 16777212 free Timestamp of repository gentoo: Wed, 12 Feb 2025 11:15:00 +0000 Head commit of repository gentoo: e59baeb5017114ce5d01073a367b484cd4f0007c Head commit of repository creideiki: 15a2e54c1518de717cc3e468b5d88eb985d2ec7e Timestamp of repository steam-overlay: Wed, 05 Feb 2025 18:48:29 +0000 Head commit of repository steam-overlay: 5b1fd31c48074c752648dd949fc7c6bc3fc20783 Timestamp of repository torbrowser: Tue, 11 Feb 2025 08:48:29 +0000 Head commit of repository torbrowser: 9e02e7b7873fa634ff2ab62bef230d0225eac4e1 sh bash 5.2_p37 ld GNU ld (Gentoo 2.44 p1) 2.44.0 app-misc/pax-utils: 1.3.8::gentoo app-shells/bash: 5.2_p37::gentoo dev-build/autoconf: 2.71-r7::gentoo, 2.72-r1::gentoo dev-build/automake: 1.17-r1::gentoo dev-build/cmake: 3.31.5::gentoo dev-build/libtool: 2.5.4::gentoo dev-build/make: 4.4.1-r100::gentoo dev-build/meson: 1.7.0::gentoo dev-lang/perl: 5.40.0-r1::gentoo dev-lang/python: 3.12.9::gentoo, 3.13.2::gentoo, 3.13.2-r100::gentoo dev-lang/rust: 1.84.1-r1::gentoo llvm-core/clang: 19.1.7::gentoo llvm-core/lld: 19.1.7::gentoo llvm-core/llvm: 19.1.7::gentoo sys-apps/baselayout: 2.17::gentoo sys-apps/openrc: 0.56::gentoo sys-apps/sandbox: 2.43::gentoo sys-devel/binutils: 2.44::gentoo sys-devel/binutils-config: 5.5.2::gentoo sys-devel/gcc: 14.2.1_p20241221::gentoo sys-devel/gcc-config: 2.12.1::gentoo sys-kernel/linux-headers: 6.13::gentoo (virtual/os-headers) sys-libs/glibc: 2.41::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.europe.gentoo.org/gentoo-portage priority: -1000 volatile: True sync-rsync-verify-max-age: 3 sync-rsync-verify-metamanifest: yes sync-rsync-verify-jobs: 1 sync-rsync-extra-opts: --timeout=10 creideiki location: /usr/local/portage sync-type: git sync-uri: https://github.com/creideiki/portage masters: gentoo volatile: True steam-overlay location: /var/db/repos/steam-overlay sync-type: git sync-uri: https://github.com/gentoo-mirror/steam-overlay.git masters: gentoo volatile: False torbrowser location: /var/db/repos/torbrowser sync-type: git sync-uri: https://github.com/gentoo-mirror/torbrowser.git masters: gentoo volatile: False ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="@FREE" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /var/bind" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-march=native -O2 -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--alphabetical --keep-going --quiet-build=n --verbose-conflicts" ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync merge-wait multilib-strict network-sandbox news parallel-fetch parallel-install pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,-O1 -Wl,--hash-style=gnu -Wl,--enable-new-dtags" LEX="flex" MAKEOPTS="-j4" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_EXTRA_OPTS="--timeout=10" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" SHELL="/bin/bash" USE="X acl alsa amd64 bzip2 cairo cet crypt cups dbus dri dri3 egl elogind flac fontconfig gdbm gif glamor hardened harfbuzz iconv icu ipv6 jpeg kde kf6compat libplacebo libtirpc llvm lm-sensors mp3 multilib ncurses nls ogg opengl openmp pam pcre pic pie pipewire png policykit qml qt3support qt5 qt6 readline screencast seccomp split-usr ssl ssp test-rust tiff truetype udev udisks unicode upower vaapi vorbis vpx wayland x264 x265 xattr xcb xkb xtpax zlib" ABI_X86="64" ADA_TARGET="gcc_13" ALSA_CARDS="hda-intel" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_anon authn_dbm authn_file authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir env expires ext_filter file_cache filter headers include info log_config logio mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" CAMERAS="canon" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" GRUB_PLATFORMS="pc" GUILE_SINGLE_TARGET="3-0" GUILE_TARGETS="3-0" INPUT_DEVICES="evdev wacom libinput" KERNEL="linux" L10N="en en-US en-GB sv sv-SE" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LLVM_SLOT="19" LLVM_TARGETS="BPF WebAssembly X86" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-2" POSTGRES_TARGETS="postgres16" PYTHON_SINGLE_TARGET="python3_12" PYTHON_TARGETS="python3_12" QEMU_SOFTMMU_TARGETS="i386 x86_64" RUBY_TARGETS="ruby33 ruby34" SANE_BACKENDS="hp" VIDEO_CARDS="intel i965" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipp2p iface geoip fuzzy condition tarpit sysrq proto logmark ipmark dhcpmac delude chaos account" Unset: ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LANG, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PYTHONPATH, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS ================================================================= Package Settings ================================================================= kde-plasma/kinfocenter-6.2.5::gentoo was built with the following: USE="-debug -gles2-only -handbook -usb" ABI_X86="(64)" >>> Attempting to run pkg_info() for 'kde-plasma/kinfocenter-6.2.5' dev-qt/qtbase-6.8.2-r1::gentoo was built with the following: USE="X -accessibility -brotli concurrent cups -custom-cflags dbus -eglfs -evdev -gles2-only -gssapi -gtk gui icu -journald libinput libproxy -mysql network nls -oci8 -odbc opengl postgres -renderdoc -sctp sql sqlite ssl -syslog -test -tslib udev -vulkan wayland widgets xml (zstd)" ABI_X86="(64)" CFLAGS="-O2 -pipe -march=x86-64-v2" CXXFLAGS="-O2 -pipe -march=x86-64-v2"
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/proj/kde.git/commit/?id=5ebb193a67e8e508e1da61397fa0de1936c4299e commit 5ebb193a67e8e508e1da61397fa0de1936c4299e Author: Andreas Sturmlechner <asturm@gentoo.org> AuthorDate: 2025-02-12 21:07:58 +0000 Commit: Andreas Sturmlechner <asturm@gentoo.org> CommitDate: 2025-02-12 21:08:23 +0000 kde-plasma/kinfocenter: Add missing dev-qt/qtbase:6[vulkan] USEdep Bug: https://bugs.gentoo.org/949679 Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org> kde-plasma/kinfocenter/kinfocenter-6.3.49.9999.ebuild | 2 +- kde-plasma/kinfocenter/kinfocenter-9999.ebuild | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
fixed in 6.3.1
This is quite unfortunate, really. It pulls in Vulkan and a ton of it's dependencies, just to tell kinfocenter (via QVulkanInstance.init()) that there is no graphics card that supports Vulkan... Upstream, unfortunately, seems to be disinterested in restoring support for Qt6 compiled without -feature-vulkan, although this would be a rather minor change. See https://bugs.kde.org/show_bug.cgi?id=501325 Was there any announcement that Vulkan is now a prerequisite to build Qt6 and/or KDE Plasma?! I am quite shocked, actually. Maybe Qt upstream could be convinced to provide some kind of -feature-vulkan-stubs option where QVulkanInstance is built, but QVulkanInstance.init() simply returns false? Then again kinfocenter also depends on QVulkanFunctions and VK_PHYSICAL_DEVICE_TYPE_*, and with the stance Harald is taking, possibly more in the future. And all that in order to display that there is no actual Vulkan support on the system. Are there *any* other packages in KDE-Plasma and/or dependent on qt-base that require it to be built with vulkan enabled like this? If I'd finish/polish my patch and maintain it, would the maintainers here be willing to commit it to the official ebuild? (Currently it's just a work-in-progress/stub that I made to find out which source files were dependent on Vulkan. It compiles, but won't link, see the upstream bug.) Locally, I don't really see myself enabling Vulkan on everything up the tree just for kinfocenter, so I guess I will finish that patch...
(In reply to Alexander Wessel from comment #3) > If I'd finish/polish my patch and maintain it, would the maintainers here be > willing to commit it to the official ebuild? (Currently it's just a > work-in-progress/stub that I made to find out which source files were > dependent on Vulkan. It compiles, but won't link, see the upstream bug.) > Locally, I don't really see myself enabling Vulkan on everything up the tree > just for kinfocenter, so I guess I will finish that patch... I suggest submitting it upstream as a formal MR and seeing what they say (which is quite different from something incomplete, WIP on a bug). I don't think we're likely to include this downstream unless it's a backport of an accepted upstream change.
