Re: [Discuss-gnuradio] Install GNURadio from Source

[Johnathan Corgan]

Richard, you're getting the right version.  The 3.7.7.1 string is an artifact of how git describe searches backward for the latest annotated tag in order to come up with a description.

On Wed, Jun 17, 2015 at 12:05 PM, Richard Bell <address@hidden> wrote:

Unfortunately, I have to resurrect this thread. I'm still not able to get the version of gnuradio installed that allows me to use control ports. When I use the master/head branch, which is the default as Tom said when you clone the repo, after cmake completes, it tells me this:

-- Building for version: v3.7.7.1-154-g7ee2f91d / 3.7.8git

Is the 3.7.7.1-154-xxx what I keep seeing as the version in GRC, while the 3.7.8git is the version of the underlying source code? If so, is this what I should be installing to use control ports and if not, what should I be checking out before I compile the gnuradio source?

Here is what happens when I run a flowgraph with a 'CtrlPort Performance Monitor' included:

Using Volk machine: avx_64_mmx
ControlPort Monitor running.
Traceback (most recent call last):
  File "/home/rbell/Documents/tsv/production/bpsk/sbpsk_loopback.py", line 1057, in <module>
    (tb.blocks_ctrlport_monitor_performance_0).start()
  File "/usr/local/lib/python2.7/dist-packages/gnuradio/ctrlport/monitor.py", line 48, in start
    print "monitor::endpoints() = %s" % (gr.rpcmanager_get().endpoints())
AttributeError: 'NoneType' object has no attribute 'endpoints'
ctrlport.monitor received shutdown signal

Today I uninstalled gnuradio, searched my computer for anything gnuradio related and removed it (minus some custom blocks that i've created that I assume won't mess with an install) and reinstalled uhd and gnuradio from source. I am fairly certain I don't have a conflicting versions problem.

v/r,

Rich

On Fri, Jun 12, 2015 at 6:33 AM, Tom Rondeau <address@hidden> wrote:

On Thu, Jun 11, 2015 at 4:24 PM, Richard Bell <address@hidden> wrote:

Thanks Tom I understand now. Everything is working again.

One more question about the tags. When I install Master -> HEAD, the version in GRC (from help->about) is 3.7.7.1. Why is there a tag for version 3.7.8 in the repo, if its content is behind that of 3.7.7.1?

Rich

Something is wrong there. It should read "3.7.8git-<some numbers>". You possibly have two versions installed.

Tom

 

On Wed, Jun 10, 2015 at 4:29 PM, Tom Rondeau <address@hidden> wrote:

On Wed, Jun 10, 2015 at 7:21 PM, Richard Bell <address@hidden> wrote:

I think I figured out what happened, though I don't understand it. I cloned gnuradio, than ran 'git checkout 3.7.8git' to switch to 3.7.8. I than installed from there, however, I needed to then do a pull after the switch to get a lot of files. I just assumed a new clone would contain everything. Always learning something new.

Rich

Ah, ok. You probably want to just work off the master branches HEAD, which is what you get when you pull down the git repo in the first place.

The way the git tags work in our project is that at the release, we tag the version, say v3.7.7. We then update the version information in the tree and tag that -- one commit later -- as the v3.7.8git working branch. So that is just the start of the work on the next version but does not represent any work done there. It's pretty much the same code as in 3.7.7 with only version info changed.

Tom

 

On Wed, Jun 10, 2015 at 3:09 PM, Richard Bell <address@hidden> wrote:

I completed the source install of both gnuradio 3.7.8git-0-g24a05ca0 and uhd. Everything completed with no errors thanks to your help.

Now, when I open a flowgraph that I made previously in git 3.7.8, that uses the new "correlation estimator" and "modulate vector" blocks, it tells me the block "digital_corr_est_cc" and "modulate_vector" were not found in Platform. Did these blocks get pulled or is this a sign of something else in my install?

Rich

On Wed, Jun 10, 2015 at 12:08 PM, madengr <address@hidden> wrote:

You probably shouldn't put code into /usr/local/bin as that is reserved for
binaries, and you shouldn't build as root.  I clone stuff into
/usr/local/src, so do this:

sudo mkdir /usr/local/src
sudo chmod 777 /usr/local/src
cd /usr/local/src
git clone –recursive https://github.com/gnuradio/gnuradio.git
cd gnuradio
mkdir build
cd build
cmake ../
make
make test
sudo make install


Note the "git clone –recursive" will populate the volk directory.
Lou


Richard Bell wrote
> Hi all,
>
> Ubuntu 14.04
>
> I have installed uhd from source to /usr/local/bin without a problem. I
> then do the following:
>
> 1) cd /usr/local/bin
> 2) sudo git clone https://github.com/gnuradio/gnuradio.git
> 3) cd gnuradio
> 4) sudo mkdir build && cd build
> 5) sudo cmake ../
>
> I get the following error:
>
>
>
>
>
>
>
>
>
>
> *-- Configuring VOLK support...--   VOLK submodule is not checked out.--
> To check out the VOLK submodule, use:--     git pull
> --recurse-submodules=on--     git submodule update--   External VOLK
> disabled.--   Override with -DENABLE_INTERNAL_VOLK=ON/OFF-- CMake Error at
> CMakeLists.txt:309 (message):  VOLK required but not found.*
>
> I've run the two git commands it asks me to run, deleted the build
> directory and re-ran cmake but I get the same error. I see a volk
> directory
> in the gnuradio directory.
>
> What is causing this problem?
>
> v/r,
> Rich
>
> _______________________________________________
> Discuss-gnuradio mailing list

> Discuss-gnuradio@

> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio





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Johnathan Corgan
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