[Qgis-developer] make error

[Paolo Cavallini]

Hi all,
I'm now compiling qgis with qt5+py3 support on a clean machine.
Unfortunately build fails with:

...
[ 80%] Built target t2tdoc
[ 80%] Generating ../output/i18n/qgis_ar.qm
lrelease: could not find a Qt installation of ''
i18n/CMakeFiles/translations.dir/build.make:98: recipe for target
'output/i18n/qgis_ar.qm' failed
make[2]: *** [output/i18n/qgis_ar.qm] Error 1
CMakeFiles/Makefile2:4019: recipe for target
'i18n/CMakeFiles/translations.dir/all' failed
make[1]: *** [i18n/CMakeFiles/translations.dir/all] Error 2
Makefile:160: recipe for target 'all' failed
make: *** [all] Error 2

I'd appreciate any hint on how to solve this.
All the best.
-- 
Paolo Cavallini - www.faunalia.eu
QGIS & PostGIS courses: http://www.faunalia.eu/training.html