Some day ago I´ve made a build setup with ubuntu 18.04 on my PC and the build of an arm based vuuno4kse image and feed works fine.
If I build a mips based image for vuultimo after build uno4kse it work, only the vuplus-opera-brower.bb under meta-vuplus/recipes-bsp doesn´t work. It look like that is not available on the vuplus git. If it possible that vuplus has deleted the opera-browser? Did the use today also the webkithbbtv for mips and not only for arm?
But if I start from scratch with a first build for vuultimo than the build fails with errors of building libcryto things for the x86 architektur (/build/tmp/x86...)
If I start the build for vuuno4kse after that failed vuultimo build it also failes and can´t build the x86 tools. IT works only if I start vom scratch with the arm based builds
So it seems for me there is a bug in the buildscripts for vuultimo (or more mips based images) if that images runs first on a empty tmp/work directory.