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Bug 751778 - kde-apps/analitza-20.08.2 fails to compile links to target "Qt5::Test" but the target was not found
Summary: kde-apps/analitza-20.08.2 fails to compile links to target "Qt5::Test" but th...
Status: RESOLVED DUPLICATE of bug 751766
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo KDE team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-10-29 17:26 UTC by Silvio
Modified: 2020-10-30 09:07 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description Silvio 2020-10-29 17:26:26 UTC
Here are the short output 

>>> Emerging (1 of 1) kde-apps/analitza-20.08.2::gentoo
 * analitza-20.08.2.tar.xz BLAKE2B SHA512 size ;-) ...                                                                                    [ ok ]
>>> Unpacking source...
>>> Unpacking analitza-20.08.2.tar.xz to /var/tmp/portage/kde-apps/analitza-20.08.2/work
>>> Source unpacked in /var/tmp/portage/kde-apps/analitza-20.08.2/work
>>> Preparing source in /var/tmp/portage/kde-apps/analitza-20.08.2/work/analitza-20.08.2 ...
 * Working in BUILD_DIR: "/var/tmp/portage/kde-apps/analitza-20.08.2/work/analitza-20.08.2_build"
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/kde-apps/analitza-20.08.2/work/analitza-20.08.2 ...
 * Working in BUILD_DIR: "/var/tmp/portage/kde-apps/analitza-20.08.2/work/analitza-20.08.2_build"
cmake -C /var/tmp/portage/kde-apps/analitza-20.08.2/work/analitza-20.08.2_build/gentoo_common_config.cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_TESTING=OFF -DKDE_INSTALL_USE_QT_SYS_PATHS=ON -DKDE_INSTALL_DOCBUNDLEDIR=/usr/share/help -DCMAKE_DISABLE_FIND_PACKAGE_Eigen3=ON -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/kde-apps/analitza-20.08.2/work/analitza-20.08.2_build/gentoo_toolchain.cmake  /var/tmp/portage/kde-apps/analitza-20.08.2/work/analitza-20.08.2
loading initial cache file /var/tmp/portage/kde-apps/analitza-20.08.2/work/analitza-20.08.2_build/gentoo_common_config.cmake
-- The C compiler identification is GNU 10.2.0
-- The CXX compiler identification is GNU 10.2.0
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc - works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++ - works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for __GLIBC__
-- Looking for __GLIBC__ - found
-- Performing Test _OFFT_IS_64BIT
-- Performing Test _OFFT_IS_64BIT - Success
-- Performing Test HAVE_DATE_TIME
-- Performing Test HAVE_DATE_TIME - Success
CMake Warning (dev) at /usr/share/ECM/modules/ECMPackageConfigHelpers.cmake:84 (message):
  Your project already requires a version of CMake that includes the
  find_dependency macro via the CMakeFindDependencyMacro module.  You should
  use CMakePackageConfigHelpers instead of ECMPackageConfigHelpers.
Call Stack (most recent call first):
  CMakeLists.txt:19 (include)
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success
-- The following REQUIRED packages have been found:

 * ECM (required version >= 1.7.0)
 * Qt5Gui (required version >= 5.15.1)
 * Qt5Widgets
 * Qt5Xml
 * Qt5Svg
 * Qt5Network (required version >= 5.14.2)
 * Qt5Qml
 * Qt5QmlModels (required version >= 5.14.2)
 * Qt5Quick
 * Qt5PrintSupport
 * Qt5 (required version >= 5.6)
 * Qt5Core

-- <<< Gentoo configuration >>>
Build type      Gentoo
Install path    /usr
Compiler flags:
C               -march=native -O2 -pipe -fno-common -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wmissing-format-attribute -Wwrite-strings -Werror=implicit-function-declaration
C++             -march=native -O2 -pipe -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant
Linker flags:
Executable      -Wl,--enable-new-dtags -Wl,-O1 -Wl,--as-needed
Module          -Wl,--no-undefined -Wl,--enable-new-dtags -Wl,-O1 -Wl,--as-needed
Shared          -Wl,--no-undefined -Wl,--enable-new-dtags -Wl,-O1 -Wl,--as-needed

-- Configuring done
CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:110 (add_executable):
  Target "analitzatest" links to target "Qt5::Test" but the target was not
  found.  Perhaps a find_package() call is missing for an IMPORTED target, or
  an ALIAS target is missing?
Call Stack (most recent call first):
  /usr/share/ECM/modules/ECMAddTests.cmake:147 (ecm_add_test)
  analitza/tests/CMakeLists.txt:3 (ecm_add_tests)


CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:110 (add_executable):
  Target "typechecktest" links to target "Qt5::Test" but the target was not
  found.  Perhaps a find_package() call is missing for an IMPORTED target, or
  an ALIAS target is missing?
Call Stack (most recent call first):
  /usr/share/ECM/modules/ECMAddTests.cmake:147 (ecm_add_test)
  analitza/tests/CMakeLists.txt:3 (ecm_add_tests)


CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:110 (add_executable):
  Target "expressiontest" links to target "Qt5::Test" but the target was not
  found.  Perhaps a find_package() call is missing for an IMPORTED target, or
  an ALIAS target is missing?
Call Stack (most recent call first):
  /usr/share/ECM/modules/ECMAddTests.cmake:147 (ecm_add_test)
  analitza/tests/CMakeLists.txt:3 (ecm_add_tests)


CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:110 (add_executable):
  Target "exptest" links to target "Qt5::Test" but the target was not found.
  Perhaps a find_package() call is missing for an IMPORTED target, or an
  ALIAS target is missing?
Call Stack (most recent call first):
  /usr/share/ECM/modules/ECMAddTests.cmake:147 (ecm_add_test)
  analitza/tests/CMakeLists.txt:3 (ecm_add_tests)


CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:110 (add_executable):
  Target "mathmlpresentationtest" links to target "Qt5::Test" but the target
  was not found.  Perhaps a find_package() call is missing for an IMPORTED
  target, or an ALIAS target is missing?
Call Stack (most recent call first):
  /usr/share/ECM/modules/ECMAddTests.cmake:147 (ecm_add_test)
  analitza/tests/CMakeLists.txt:3 (ecm_add_tests)


CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:110 (add_executable):
  Target "builtintest" links to target "Qt5::Test" but the target was not
  found.  Perhaps a find_package() call is missing for an IMPORTED target, or
  an ALIAS target is missing?
Call Stack (most recent call first):
  /usr/share/ECM/modules/ECMAddTests.cmake:147 (ecm_add_test)
  analitza/tests/CMakeLists.txt:3 (ecm_add_tests)


CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:110 (add_executable):
  Target "commandstest" links to target "Qt5::Test" but the target was not
  found.  Perhaps a find_package() call is missing for an IMPORTED target, or
  an ALIAS target is missing?
Call Stack (most recent call first):
  /usr/share/ECM/modules/ECMAddTests.cmake:147 (ecm_add_test)
  analitza/tests/CMakeLists.txt:3 (ecm_add_tests)


CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:110 (add_executable):
  Target "matchingtest" links to target "Qt5::Test" but the target was not
  found.  Perhaps a find_package() call is missing for an IMPORTED target, or
  an ALIAS target is missing?
Call Stack (most recent call first):
  analitza/tests/CMakeLists.txt:15 (ecm_add_test)


CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:110 (add_executable):
  Target "plotsmodeltest" links to target "Qt5::Test" but the target was not
  found.  Perhaps a find_package() call is missing for an IMPORTED target, or
  an ALIAS target is missing?
Call Stack (most recent call first):
  /usr/share/ECM/modules/ECMAddTests.cmake:147 (ecm_add_test)
  analitzaplot/tests/CMakeLists.txt:1 (ecm_add_tests)


CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:110 (add_executable):
  Target "surfacetest" links to target "Qt5::Test" but the target was not
  found.  Perhaps a find_package() call is missing for an IMPORTED target, or
  an ALIAS target is missing?
Call Stack (most recent call first):
  /usr/share/ECM/modules/ECMAddTests.cmake:147 (ecm_add_test)
  analitzaplot/tests/CMakeLists.txt:1 (ecm_add_tests)


CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:110 (add_executable):
  Target "spacecurvetest" links to target "Qt5::Test" but the target was not
  found.  Perhaps a find_package() call is missing for an IMPORTED target, or
  an ALIAS target is missing?
Call Stack (most recent call first):
  /usr/share/ECM/modules/ECMAddTests.cmake:147 (ecm_add_test)
  analitzaplot/tests/CMakeLists.txt:1 (ecm_add_tests)


CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:110 (add_executable):
  Target "plotsdictionarymodeltest" links to target "Qt5::Test" but the
  target was not found.  Perhaps a find_package() call is missing for an
  IMPORTED target, or an ALIAS target is missing?
Call Stack (most recent call first):
  /usr/share/ECM/modules/ECMAddTests.cmake:147 (ecm_add_test)
  analitzaplot/tests/CMakeLists.txt:1 (ecm_add_tests)


CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:110 (add_executable):
  Target "planecurvetest" links to target "Qt5::Test" but the target was not
  found.  Perhaps a find_package() call is missing for an IMPORTED target, or
  an ALIAS target is missing?
Call Stack (most recent call first):
  /usr/share/ECM/modules/ECMAddTests.cmake:147 (ecm_add_test)
  analitzaplot/tests/CMakeLists.txt:1 (ecm_add_tests)


CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:110 (add_executable):
  Target "operatorsmodeltest" links to target "Qt5::Test" but the target was
  not found.  Perhaps a find_package() call is missing for an IMPORTED
  target, or an ALIAS target is missing?
Call Stack (most recent call first):
  /usr/share/ECM/modules/ECMAddTests.cmake:147 (ecm_add_test)
  analitzagui/tests/CMakeLists.txt:1 (ecm_add_tests)


-- Generating done
CMake Generate step failed.  Build files cannot be regenerated correctly.
 * ERROR: kde-apps/analitza-20.08.2::gentoo failed (configure phase):
 *   cmake failed
 * 
 * Call stack:
 *     ebuild.sh, line  125:  Called src_configure
 *   environment, line 2444:  Called ecm_src_configure
 *   environment, line 1336:  Called cmake_src_configure
 *   environment, line 1027:  Called die
 * The specific snippet of code:
 *       "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed";
 * 
 * If you need support, post the output of `emerge --info '=kde-apps/analitza-20.08.2::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=kde-apps/analitza-20.08.2::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/kde-apps/analitza-20.08.2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/kde-apps/analitza-20.08.2/temp/environment'.
 * Working directory: '/var/tmp/portage/kde-apps/analitza-20.08.2/work/analitza-20.08.2_build'
 * S: '/var/tmp/portage/kde-apps/analitza-20.08.2/work/analitza-20.08.2'


Reproducible: Always
Comment 1 Silvio 2020-10-29 17:27:03 UTC
emerge --info '=kde-apps/analitza-20.08.2::gentoo'
Portage 3.0.8 (python 3.7.8-final-0, default/linux/amd64/17.1/desktop/plasma, gcc-10.2.0, glibc-2.32-r2, 5.9.1-gentoo x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-5.9.1-gentoo-x86_64-Intel-R-_Core-TM-_i7-7500U_CPU_@_2.70GHz-with-gentoo-2.7
KiB Mem:    16277604 total,  11365544 free
KiB Swap:          0 total,         0 free
Timestamp of repository gentoo: Wed, 28 Oct 2020 14:00:02 +0000
Head commit of repository gentoo: 22e8d8de65ccbd3b917376569b72380670a1bee1
sh bash 5.0_p18
ld ld di GNU (Gentoo 2.34 p4) 2.34.0
app-shells/bash:          5.0_p18::gentoo
dev-java/java-config:     2.3.1::gentoo
dev-lang/perl:            5.30.3-r1::gentoo
dev-lang/python:          2.7.18::gentoo, 3.6.10-r2::gentoo, 3.7.8::gentoo, 3.8.3::gentoo, 3.9.0::gentoo
dev-util/cmake:           3.17.3::gentoo
dev-util/pkgconfig:       0.29.2::gentoo
sys-apps/baselayout:      2.7::gentoo
sys-apps/openrc:          0.42.1::gentoo
sys-apps/sandbox:         2.20::gentoo
sys-devel/autoconf:       2.13-r1::gentoo, 2.69-r5::gentoo
sys-devel/automake:       1.13.4-r2::gentoo, 1.16.2::gentoo
sys-devel/binutils:       2.34-r1::gentoo, 2.35.1::gentoo
sys-devel/gcc:            9.2.0-r4::gentoo, 9.3.0::gentoo, 10.2.0-r2::gentoo
sys-devel/gcc-config:     2.3.2::gentoo
sys-devel/libtool:        2.4.6-r6::gentoo
sys-devel/make:           4.3::gentoo
sys-kernel/linux-headers: 5.9::gentoo (virtual/os-headers)
sys-libs/glibc:           2.32-r2::gentoo
Repositories:

gentoo
    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    sync-rsync-verify-jobs: 1
    sync-rsync-extra-opts: 
    sync-rsync-verify-metamanifest: yes
    sync-rsync-verify-max-age: 24

betagarden
    location: /var/lib/layman/betagarden
    masters: gentoo
    priority: 50

flow
    location: /var/lib/layman/flow
    sync-type: laymansync
    sync-uri: https://gitlab.com/Flow/flow-s-ebuilds.git
    masters: gentoo
    priority: 50

rion
    location: /var/lib/layman/rion
    sync-type: laymansync
    sync-uri: https://github.com/rion-overlay/rion-overlay.git
    masters: gentoo
    priority: 50

salfter
    location: /var/lib/layman/salfter
    sync-type: laymansync
    sync-uri: https://gitlab.com/salfter/portage.git
    masters: gentoo
    priority: 50

steam-overlay
    location: /var/lib/layman/steam-overlay
    sync-type: laymansync
    sync-uri: https://github.com/anyc/steam-overlay.git
    masters: gentoo
    priority: 50

vortex
    location: /var/lib/layman/vortex
    masters: gentoo
    priority: 50

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=native -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/themes/oxygen-gtk/gtk-2.0"
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"
CXXFLAGS="-march=native -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY 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"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox 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"
LANG="en"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="it en it_IT en_US"
MAKEOPTS="-j5"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
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"
USE="X a52 aac acl acpi activities alsa amd64 berkdb bluetooth branding bzip2 cairo cdda cdr cli crypt cups dbus declarative dell dri dri3 dts dvd dvdr egl elogind emboss encode exif ffmpeg fftw flac fortran gdbm gif gpm gtk gui hidpi iconv icu id3tag ipv6 javafx jpeg kde kdesu kipi kwallet lcms libglvnd libinput libnotify libtirpc mad mng mp3 mp4 mpeg mtp multilib ncurses networkmanager nls nptl ntfs objc ogg opengl openmp opus pam pango pcre pcsc-lite pdf phonon plasma png policykit ppds pulseaudio python qml qt5 readline s3tc sdl seccomp semantic-desktop spell split-usr ssl startup-notification svg tcpd theora tiff touchpad truetype udev udisks unicode upower usb uxa v4l vaapi vdpau vorbis vpx widgets wxwidgets x264 xattr xcb xml xv xvid xvmc zlib" ABI_X86="64 32" ADA_TARGET="gnat_2018" ALSA_CARDS="snd_hda_intel" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" CAMERAS="*" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 fma3 mmx mmxext popcnt sse sse2 sse3 ssse3 sse4_1 sse4_2 glamor" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="joystick wacom synaptics evdev libinput" KERNEL="linux" L10N="it en" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-2 php7-3 php7-4" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_7" PYTHON_TARGETS="python2_7 python3_7 python3_6" RUBY_TARGETS="ruby25 ruby26 ruby27" SANE_BACKENDS="*" USERLAND="GNU" VIDEO_CARDS="intel i965 i915 vesa v4l v4l2 modesetting fbdev" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Comment 2 Andreas Sturmlechner gentoo-dev 2020-10-29 17:36:18 UTC

*** This bug has been marked as a duplicate of bug 751766 ***
Comment 3 Silvio 2020-10-30 06:15:36 UTC
I tried 

emerge -1 --nodeps qtcore

It succeeded but it isn't enough: same problem.


So I suppose it is not a duplicate. 

It seems to me more similar to:

https://bugs.gentoo.org/646264
https://bugs.gentoo.org/630562

it says more times:

 Target "operatorsmodeltest" links to target "Qt5::Test" but the target was
  not found.  Perhaps a find_package() call is missing for an IMPORTED
  target, or an ALIAS target is missing?

I've changed the topic.

If I'm wrong please explain me how it is similar to

https://bugs.gentoo.org/749777

and how to solve.

thanks
Comment 4 Andreas Sturmlechner gentoo-dev 2020-10-30 08:53:17 UTC

*** This bug has been marked as a duplicate of bug 751766 ***
Comment 5 Andreas Sturmlechner gentoo-dev 2020-10-30 08:55:25 UTC
All your recent bugs have the same problem.

 * Qt5Gui (required version >= 5.15.1)
 * Qt5Widgets
 * Qt5Xml
 * Qt5Svg
 * Qt5Network (required version >= 5.14.2)
 * Qt5Qml
 * Qt5QmlModels (required version >= 5.14.2)

Your system is in a ditch from a broken Qt upgrade.
Comment 6 Andreas Sturmlechner gentoo-dev 2020-10-30 09:07:38 UTC
You can check for yourself by running:

$ equery l "dev-qt/*"

As long as there is a mix of Qt 5.14.2 and 5.15.1 in that output, a lot of packages depending on Qt will not build successfully, failing either in cmake phase or during build. Carefully read bug 749777 to get a hint on how to solve it, or seek help in #gentoo or forums.