Building gr-osmosdr from source fails

[Vasil Velichkov]

Hi Gregor,

On 21/01/2019 16.39, gregor christandl wrote:
>> gregor at gregor-laptop ~/temp/gr-osmosdr/build $ make
>> Scanning dependencies of target gnuradio-osmosdr
>> [  2%] Building CXX object 
>> lib/CMakeFiles/gnuradio-osmosdr.dir/source_impl.cc.o
>> In file included from 
>> /home/gregor/temp/gr-osmosdr/lib/bladerf/bladerf_source_c.h:26:0,
>>                  from 
>> /home/gregor/temp/gr-osmosdr/lib/source_impl.cc:72:
>> /home/gregor/temp/gr-osmosdr/lib/bladerf/bladerf_common.h:291:50: 
>> error: ‘>>’ should be ‘> >’ within a nested template argument list
>>    static std::list<boost::weak_ptr<struct bladerf>> _devs;  /**< dev 
>> cache */
>
> I'm running Linux Mint 18.3 Sylvia and am trying to compile for GNU 
> Radio 3.7 (which I installed via pybombs), gcc version 5.4.0 20160609 
> (Ubuntu 5.4.0-6ubuntu1~16.04.11).

It seems it can't be compiled with certain gcc versions. You could 
manually apply the following changes from 
https://github.com/Nuand/bladeRF/issues/684#issuecomment-434389842

> Quick fix would be to edit bladerf_common.h:291 (and any other lines 
> it errors out on) to change:
>
> |static std::list<boost::weak_ptr<struct bladerf>> _devs; /**< dev 
> cache */|
>
> to:
>
> |static std::list<boost::weak_ptr<struct bladerf> > _devs; /**< dev 
> cache */|
>
> These three lines in bladerf_common.cc will likely also need changing:
>
> |bladerf_common.cc:54:std::list<boost::weak_ptr<struct bladerf>> 
> bladerf_common::_devs; bladerf_common.cc:1112: 
> _devs.push_back(static_cast<boost::weak_ptr<struct bladerf>>(dev)); 
> bladerf_common.cc:1120: std::list<boost::weak_ptr<struct 
> bladerf>>::iterator it(_devs.begin()); |
Or you could try to update your compiler to a more recent version.

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