libosmo-dsp build hangs (required for gr-osmosdr)

Hi all,

I'm trying to install gr-osmosdr with GR 3.9. Currently pybombs hangs
during libosmo-dsp build. Unfortunately it just hangs forever without
any output, but if I try it manually, I see:

```
! LaTeX Error: File `newunicodechar.sty' not found.

Type X to quit or <RETURN> to proceed,
or enter new name. (Default extension: sty)

Enter file name:
```
Thus, I'd like to disable generating docs. All of this happens while
docs are generated. There's a minimal latex install but I don't want any
more TeX on that machine.

I can't find the switch to disable docs. How do I do that? Or disable
doxygen.

Cheers
Johannes

--
Johannes Demel M.Sc.
Research Engineer

University of Bremen
Department of Communications Engineering
Faculty 1 - Physics / Electrical Engineering
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28359 Bremen

Phone +49 421 218-62393
demel@ant.uni-bremen.de

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