Radkarte - Build full map does not include BaseMap

[Alfred Zentek]

Dear Johannes,

tried to use your barzaar repo to build my own map (germany/hessen). Thank you for providing this.
Actually the build went through however the step "generate_full_gmapsup" doesn't seem to work
properly.

Using build.xml I tried to reproduce directly on the command line, but the result was the same:

>>>
java -Xms1g -Xmx3g -jar mkgmap.jar --max-jobs=3 --gmapsupp --mapname='OSM Radkarte 11.09.2018' --verbose --description='full' gmapsupp_hessen_BaseMap.img gmapsupp_hessen_CycleRoutes.img gmapsupp_hessen_Incline.img
Time started: Wed Sep 12 22:58:14 CEST 2018
Number of MapFailedExceptions: 0
Number of ExitExceptions: 0
Time finished: Wed Sep 12 22:58:16 CEST 2018
Total time taken: 1 second
<<<

but gmt -i gmapsupp.img shows BaseMap is not included:

>>>
Data MPS
 F: PID 1, FID 5902, 'Radkarte Steigungsanzeige Layer'
 F: PID 1, FID 5901, 'Radkarte Radrouten/Radwanderwege'
 V: OSM map set (0)
<<<

Merging with gmt however works:

>>>
gmt -j -m full -o gmapsupp.img gmapsupp_hessen_BaseMap.img gmapsupp_hessen_CycleRoutes.img gmapsupp_hessen_Incline.img
<<<
results in:
>>>Data MPS
 V: full (0)
 F: PID 1, FID 5900, Radkarte 11.09.2018
 F: PID 1, FID 5901, 'Radkarte Radrouten/Radwanderwege'
 F: PID 1, FID 5902, 'Radkarte Steigungsanzeige Layer'
<<<

I could not catch the source of the issue.

Thanks in advance