Re: [Discuss-gnuradio] new signal processing block

[Berk]

Hi Martin,

I solved my configure problem. Now I am only getting make check error.
Here is what I get:

address@hidden benim]$ make check
Making check in config
make[1]: Entering directory `/home/berk/Desktop/gnuradio/benim/config'
make[1]: Nothing to be done for `check'.
make[1]: Leaving directory `/home/berk/Desktop/gnuradio/benim/config'
Making check in src
make[1]: Entering directory `/home/berk/Desktop/gnuradio/benim/src'
Making check in lib
make[2]: Entering directory `/home/berk/Desktop/gnuradio/benim/src/lib'
make  check-am
make[3]: Entering directory `/home/berk/Desktop/gnuradio/benim/src/lib'
make[3]: Nothing to be done for `check-am'.
make[3]: Leaving directory `/home/berk/Desktop/gnuradio/benim/src/lib'
make[2]: Leaving directory `/home/berk/Desktop/gnuradio/benim/src/lib'
Making check in python
make[2]: Entering directory `/home/berk/Desktop/gnuradio/benim/src/python'
make  check-TESTS
make[3]: Entering directory `/home/berk/Desktop/gnuradio/benim/src/python'
gsl: init_source.c:46: ERROR: failed to allocate space for block data
Default GSL error handler invoked.
./run_tests: line 37: 10452 Aborted                 $file
FAIL: run_tests
===================
1 of 1 tests failed
===================
make[3]: *** [check-TESTS] Error 1
make[3]: Leaving directory `/home/berk/Desktop/gnuradio/benim/src/python'
make[2]: *** [check-am] Error 2
make[2]: Leaving directory `/home/berk/Desktop/gnuradio/benim/src/python'
make[1]: *** [check-recursive] Error 1
make[1]: Leaving directory `/home/berk/Desktop/gnuradio/benim/src'
make: *** [check-recursive] Error 1

I am trying to implement an equalization filter with 45 taps independent of
input vector size. I use GSL libraries for some
calculations and matrix operations. Is the error ocurring because I did not
override the "void forecast(....)" method?

Best regards,
Berk


Martin Braun-4 wrote:
> 
> On Fri, Apr 09, 2010 at 04:04:30AM -0700, Berk wrote:
>> 
>> Hi,
>> 
>> I am trying to write my own signal processing block. I copied
>> gr-howto-write-a-block folder and I tried to change all the places
>> starting
>> with howto_... with my own package name and corresponding header,.i, and
>> cc
>> files in gr_howto_.... folder.
>> However when I cd to the folder and start with ./bootstrap then
>> ./configure
>> I got
>> 
>> checking pkg-config is at least version 0.18... yes
>> checking for GNURADIO_CORE... configure: error: Package requirements
>> (gnuradio-core >= 3) were not met:
> 
> Where did you install GNU Radio? What OS are you using?
> 
>> No package 'gnuradio-core' found
>> 
>> Consider adjusting the PKG_CONFIG_PATH environment variable if you
>> installed software in a non-standard prefix.
>> 
>> Alternatively, you may set the environment variables GNURADIO_CORE_CFLAGS
>> and GNURADIO_CORE_LIBS to avoid the need to call pkg-config.
>> See the pkg-config man page for more details.
>> 
>> this error although my gnuradio-core folder is contained in gnuradio
>> folder.
>> Also when I try to do "make" I got
>> 
>> make: *** No targets specified and no makefile found.  Stop.
> 
> That's normal when configure fails.
> 
> MB
> 
> -- 
> Karlsruhe Institute of Technology (KIT)
> Communications Engineering Lab (CEL)
> 
> Dipl.-Ing. Martin Braun
> Research Associate
> 
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> 
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> 
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> National Laboratory of the Helmholtz Association
> 
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