Re: RHEL repository for latest GNURadio?

2022-02-28 Thread Marcus Müller

Hi Mike,

sorry, I'm afraid there's none such repo yet (at least to the best of my 
knowledge).

Just tried to rebuild the source rpm from a Fedora 36¹ on Rocky 8.5, and that failed, 
because it needs boost >= 1.69, and the "native" version is 1.66, and even if you manually 
installed boost169-devel, you'd need to explicitly set the path to the right Boost headers.
(Also, a couple of things are missing from rocky linux, like sndfile-devel, which is a 
hard requirement for the wavfile sink/source blocks, and I don't know whether qt5 works 
out... this takes time to understand.)


So, nothing about this is unfixable, but I haven't (and sadly I think nobody else has) 
done it so far and packaged current GNU Radio.


Best regards,
Marcus


¹ In case anyone's curious:
on any fedora machine,

dnf --releasever=36 download --source --url gnuradio

to get the source URL;

then whip up a Rocky Linux 8.5 container (I guess rocky Linux would be the same, exactly, 
and of course RHEL, which I don't have a subscription for)


dnf install --refresh -y rpm-build dnf-utils rpmfusion-free-release
curl -O URL_FROM_ABOVE
yum-builddep -y --skip-unavailable gnuradio-*.fc36.src.rpm
dnf install -y python3-qt5 boost169-devel
rpmbuild -rb gnuradio-*.fc36.src.rpm

... which then fails due to boost. If it worked, it would give you a full suite of 
installable GNU Radio rpms.



On 27.02.22 16:34, Mike wrote:

Thank you for your response.  Is there a repository for a more recent version, 
like 3.10?


Regards,

Mike



On 2/27/2022 3:33 AM, Vasil Velichkov wrote:

Hi Mike,

You can install gnuradio 3.8.0.0 from the EPEL repository.

https://docs.fedoraproject.org/en-US/epel/#_el8

Regards,
Vasil

On Sun, Feb 27, 2022, 07:05 Mike  wrote:

Hello,

I'm moving an existing application that relies on GNURadio from Ubuntu
to Red Hat Enterprise Linux 8.5.

The default RHEL repositories don't know about gnuradio:

> $ sudo yum install gnuradio
> Updating Subscription Management repositories.
> Last metadata expiration check: 0:52:27 ago
> No match for argument: gnuradio
> Error: Unable to find a match: gnuradio
Which repository do I need to add in order to install the current gnuradio?


Thanks!








Is there a Gnuradio C++ function that is the equivalent of SciPy firls LP filter

2022-02-28 Thread George Edwards
Hello GNURadio Community,

I would like a Gnuradio C++ equivalent to SciPy's firls LP filter to find
the filter coefficients for a C++ OOT block I am designing. Also, if there
is a way to incorporate the SciPy firls filter package in a Gnuradio C++
OOT, I am open to that.

Thank you!

Regards,
George