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Re: [Discuss-gnuradio] simple_ra compile errors


From: Marcus D. Leech
Subject: Re: [Discuss-gnuradio] simple_ra compile errors
Date: Sun, 02 Jun 2013 16:26:17 -0400
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.24) Gecko/20111108 Fedora/3.1.16-1.fc14 Thunderbird/3.1.16

On 06/02/2013 03:32 PM, Blake Morgan wrote:
$ uname -a
Linux ChrUbuntu 3.4.0 #1 SMP Sun Aug 26 19:17:55 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux

$ python -V
Python 2.7.4

$ gnuradio-config-info -v
3.6.4.1

$ gnuradio-companion --version
GNU Radio Companion 3.6.4.1

 I am getting the following compile errors when trying to make simple_ra:
$ ~/simple_ra/trunk$ make
grcc -d . simple_ra_receiver.grc
>>> Error: Block key "blocks_probe_signal_vx" not found in Platform - grc(GNU Radio Companion)
Traceback (most recent call last):
  File "/usr/local/bin/grcc", line 25, in <module>
    from grc.python.Platform import Platform
ImportError: No module named grc.python.Platform
>>> Error: Connection between gr_keep_one_in_n_1_0(0) and fft_probe(0) could not be made.
    sink block id "fft_probe" not in block ids
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/gnuradio/grc/base/FlowGraph.py", line 200, in import_data raise LookupError('sink block id "%s" not in block ids'%sink_block_id)
LookupError: sink block id "fft_probe" not in block ids
linux; GNU C++ version 4.7.3; Boost_104900; UHD_003.005.002-65-g265daa58

cc    -c -o simple_ra_recorder.o simple_ra_recorder.c
cc    -c -o stime.o stime.c
cc -O -o simple_ra_recorder simple_ra_recorder.o stime.o -lm

How do I correct these errors so that it compiles correctly? Or are these errors such that they can be ignored?


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Try getting the very latest simple_ra, and also the latest Gnu Radio.

simple_ra uses a vector-probe block that was only merged into "maint" about a week ago.

The very latest simple_ra no longer uses the "recorder" program via FIFOs, but records data entirely internally to the Python app.




--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org




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