[...]

rpm: 	Qt5WebChannel-devel >= 5.11 is needed by qt5-qtwebkit-5.212.0-0.alpha2.3.src
rpm: Building target platforms: i686-tld-linux
installing BR: Qt5Sensors\-devel Qt5Sql\-devel Qt5Positioning\-devel Qt5WebChannel\-devel
+ poldek --noask --caplookup -Q -v --upgrade Qt5Sensors-devel Qt5Sql-devel Qt5Positioning-devel Qt5WebChannel-devel
Loading [pndir]local...
Loading [pndir]ti-dev...
Loading [pndir]ti-dev...
Loading [pndir]ti-dev-test...
Loading [pndir]ti-dev-test...
7416 packages read
Removed 17 duplicate packages from available set
Qt5Positioning-devel-5.8.0-1.i686: equal version installed, skipped
Qt5Sensors-devel-5.8.0-1.i686: equal version installed, skipped
Processing dependencies...
There are 1 package to install:
I Qt5Sql-devel-5.11.1-6.i686
This operation will use 97.5KB of disk space.
Need to get 22.5KB of archives. 
Executing pm-command.sh --upgrade -vh --root / --define _check_dirname_deps 1...
Preparing...                ##################################################
Qt5Sql-devel                ##################################################
Installing set #2
Processing dependencies...
Qt5WebChannel-devel-5.11.1-2.i686 marks Qt5WebChannel-5.11.1-2.i686 (cap Qt5WebChannel = 5.11.1-2)
There are 2 packages to install (1 marked by dependencies):
I Qt5WebChannel-devel-5.11.1-2.i686
D Qt5WebChannel-5.11.1-2.i686
This operation will use 199.0KB of disk space.
Need to get 79.0KB of archives. 
Executing pm-command.sh --upgrade -vh --root / --define _check_dirname_deps 1...
Preparing...                ##################################################
Qt5WebChannel               ##################################################
Qt5WebChannel-devel         ##################################################
building RPM using: set -ex; : build-id: 79fb08b7-0337-4234-9ae3-1cd963dc7757; TMPDIR=/tmp/B.X18heY/BUILD/tmp exec nice -n 19 rpmbuild -bb --define '_smp_mflags -j4' --define '_tld_builder 1' --define '_topdir /tmp/B.X18heY' --define '_specdir %{_topdir}' --define '_sourcedir %{_specdir}' --define '_rpmdir %{_topdir}/RPMS' --define '_builddir %{_topdir}/BUILD'  --with bootstrap --target i686-tld-linux /tmp/B.X18heY/qt5-qtwebkit.spec
+ : build-id: 79fb08b7-0337-4234-9ae3-1cd963dc7757
+ TMPDIR=/tmp/B.X18heY/BUILD/tmp
+ exec nice -n 19 rpmbuild -bb --define '_smp_mflags -j4' --define '_tld_builder 1' --define '_topdir /tmp/B.X18heY' --define '_specdir %{_topdir}' --define '_sourcedir %{_specdir}' --define '_rpmdir %{_topdir}/RPMS' --define '_builddir %{_topdir}/BUILD' --with bootstrap --target i686-tld-linux /tmp/B.X18heY/qt5-qtwebkit.spec
error: Failed build dependencies:
	Qt5Positioning-devel >= 5.11 is needed by qt5-qtwebkit-5.212.0-0.alpha2.3.src
	Qt5Sensors-devel >= 5.11 is needed by qt5-qtwebkit-5.212.0-0.alpha2.3.src
Building target platforms: i686-tld-linux
ended at: Thu Feb 28 11:47:03 2019, done in 0:00:00.074759
error: No files produced.
+ chmod -R u+rwX /tmp/B.X18heY/BUILD
+ rm -rf /tmp/B.X18heY/tmp /tmp/B.X18heY/BUILD
+ rm -rf /tmp/B.X18heY
Begin-TLD-Builder-Info
Build-Time: user:6.28s sys:2.10s real:71.66s (faults io:0 non-io:131555)
End-TLD-Builder-Info