How to add MapboxGL support?

twffrank

I have been trying to add MapboxGL support to my deploy system without any luck.

Situation:

Building/compiling on Ubuntu 16.04 LTS (x64)
Deploy to Raspberry Pi 3 (arm) | Target
Target uses EGLFS
Target Qt version: 5.10.0
Target build using http://wiki.qt.io/RaspberryPi2EGLFS
Target build came without any modules pre-installed
Unable to get MapboxGL working on target system
Open-Source

// Getting the modules
git clone https://github.com/qt/qtlocation.git -b 5.10
git clone https://github.com/qt/qtlocation-mapboxgl.git -b 5.10

// Git clone location
ls /opt/raspi/modules/    
qtlocation           
qtlocation-mapboxgl 
...

// How I added QtLocation
cd /opt/raspi/modules/qtlocation
/opt/raspi/qt5/bin/qmake -r
make -j4
make install
rsync -avz /opt/raspi/qt5pi pi@QtDisplay.local:/usr/local

...
Configure summary:

Qt Positioning:
  Gypsy GPS Daemon ....................... no
  WinRT Geolocation API .................. no
Qt Location:
  Geoservice plugins:
    OpenStreetMap ........................ yes
    HERE ................................. yes
    Esri ................................. yes
    Mapbox ............................... yes
    MapboxGL ............................. no
    Itemsoverlay ......................... yes

qmake doesn't work in the qtlocation-mapboxgl folder.
Using make && make qt-lib does succesfully compile libqmapboxgl.so into /opt/raspi/modules/qtlocation-mapboxgl/build/qt-linux-x86_64/Debug using my Ubuntu 16.04 LTS.

But I am still unable to get the MapboxGL to turn into yes. Building example projects gives no errors, it just doesn't show up on the target device. Running it on my Ubuntu system works perfectly (used online-installer by qt).