Re: Reference indefined

[Marcus Müller]

Hi Fred,

indeed, your link_directories need to include the BLOCKS library, not just 
RUNTIME, when
you're linking against any code in gr::blocks.

I might be a bit behind on current GNU Radio developments, but GNU Radio 3.11 
isn't even
in development yet, far as I can tell. Is it possible you're referring to 
3.10.0.git?

Best regards,
Marcus

On 11.05.21 13:30, COURANT Frederique - Contractor wrote:
> Hello Users,
> 
>  
> 
> I try to develop my own program in C++ with UHD3.14 and gnuradio 3.11.
> 
> I have no problem to compile blocks that are including in uhd but when I want 
> to compile
> with a sig_source or magphase_to_complex blocks  that are including in 
> Gnuradio blocks I
> have the following error :
> 
> Main.cpp(.text+0x1351) : référence indefinite vers 
> “ gr::analog::sig_source_c::make(double, gr::analog::gr_waveform_t, double 
> int) “
> 
> Main.cpp(.text+0x1351) : référence indefinite vers 
> “ gr::blocks::magphase_to_complex::make(double, gr::analog::gr_waveform_t, 
> double int) “
> 
>  
> 
> In think I forgot something in my CMakeFiles, I have
> include_directories(${GNURADIO_ALL_INCLUDE_DIRS}) and
> link_directories(${GNURADIO_RUNTIME_LIBRARY_DIRS})
> 
>  
> 
> Someone could help me please or give an example of CMakeFiles that are using 
> UHD and
> Gnuradio for compile a program.
> 
>  
> 
> Thanks for your help.
> 
>  
> 
> Regards.
> 
>  
> 
> Fred
> 
>  
>

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