packet_deframer not found

[AD7ZJ]

Edit: sorry, I accidentally put this under gr-lacrosse. The issue is with gr-reveng.

When I try and run the example grc flow graph, I get the following error.

Traceback (most recent call last): File "./reveng_simple_test.py", line 193, in main() File "./reveng_simple_test.py", line 181, in main tb = top_block_cls() File "./reveng_simple_test.py", line 74, in init self.reveng_packet_deframer_0 = reveng.packet_deframer("RevengTestSrc", sync_word_bits, False, 2, 0, 4, 1, False) AttributeError: 'module' object has no attribute 'packet_deframer'

It seems there is some problem binding to the C packet_deframer function?

[johnzbesko]

I got the same error. I'm working on an OrangePi, running Armbian because the gnuradio package is still on version 3.7.#, unlike my Kubuntu desktop running 20.04 Amd64.

[tkuester]

Hey everyone, sorry I haven't had a chance to maintain this. I've been awful busy with life and work. I'm hoping to take care of this around Christmas time. Sorry I haven't been responding!

In the mean time, while gr-lacrosse isn't working on 3.8, I have done some work porting gr-reveng to 3.8. If you look at the "maint-3.8" branch, you should see some of the things I did to get it to work. If you can write some code to help me, I'll accept pull requests!

[johnzbesko]

Trying to compile reveng, but the following errors crop up:

---

johnz@ZAMD64:~/GRadioC/gr-reveng-maint-3.8$ cmake CMakeLists.txt -- Build type not specified: defaulting to release. -- Checking for module 'mpir >= 3.0' -- No package 'mpir' found -- Could NOT find MPIR (missing: MPIRXX_LIBRARY MPIR_LIBRARY MPIR_INCLUDE_DIR) -- User set python executable /usr/bin/python3 -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.8.so (found suitable exact version "3.8.5") -- Using install prefix: /usr/local -- Building for version: v1.0-compat-xxx-xunknown / 1.0.0git -- No C++ unit tests... skipping

-- Checking for module SWIG -- Found SWIG version 3.0.12. -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.8.so (found version "3.8.5") -- Configuring done CMake Error in lib/CMakeLists.txt: Imported target "gnuradio::gnuradio-runtime" includes non-existent path

"/include"

in its INTERFACE_INCLUDE_DIRECTORIES. Possible reasons include:

• The path was deleted, renamed, or moved to another location.

• An install or uninstall procedure did not complete successfully.

• The installation package was faulty and references files it does not provide.

CMake Error in lib/CMakeLists.txt: Imported target "gnuradio::gnuradio-runtime" includes non-existent path

"/include"

in its INTERFACE_INCLUDE_DIRECTORIES. Possible reasons include:

• The path was deleted, renamed, or moved to another location.

• An install or uninstall procedure did not complete successfully.

• The installation package was faulty and references files it does not provide.

-- Generating done CMake Generate step failed. Build files cannot be regenerated correctly.

---

I have installed all the gnuradio Ubuntu packages, with the exception of air-modes, DAB and hpsdr.

The "Pattern Dump" module was built and installed properly. The GnuRadio GUI no longer shows a missing block for the Pattern Dump module when the temp_mon.grc from gr-lacrosse is loaded.

As for Checking for "module 'mpir >= 3.0' -- No package 'mpir' found", I do have python3-gmpy2 installed.

Any help is greatly appreciated!

On Fri, 2020-11-06 at 07:09 -0800, Tim K wrote:

Hey everyone, sorry I haven't had a chance to maintain this. I've been awful busy with life and work. I'm hoping to take care of this around Christmas time. Sorry I haven't been responding!

In the mean time, while gr-lacrosse isn't working on 3.8, I have done some work porting gr-reveng to 3.8. If you look at the "maint-3.8" branch, you should see some of the things I did to get it to work. If you can write some code to help me, I'll accept pull requests!

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[johnzbesko]

OK, got reveng_simple_test.py to work. The reveng python module was placed into a "wrong" directory. This command fixed it:

sudo cp -R /usr/local/lib/python3/dist-packages/reveng /usr/local/lib/python3.8/dist-packages/reveng

On Fri, 2020-11-06 at 07:09 -0800, Tim K wrote:

Hey everyone, sorry I haven't had a chance to maintain this. I've been awful busy with life and work. I'm hoping to take care of this around Christmas time. Sorry I haven't been responding!

In the mean time, while gr-lacrosse isn't working on 3.8, I have done some work porting gr-reveng to 3.8. If you look at the "maint-3.8" branch, you should see some of the things I did to get it to work. If you can write some code to help me, I'll accept pull requests!

— You are receiving this because you commented. Reply to this email directly, view it on GitHub, or unsubscribe.