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

[Johannes Demel]

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
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Phone +49 421 218-62393
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