RE: [USRP-users] Re: LibUHD - Python API problem (RFNoC not found)

[COURANT Frederique - Contractor]

Thanks Jonathon my problem is solve with the flag “-DENABLE_RFNOC=ON”.

 

Best regards.

 

De : Jonathon Pendlum <jonathon.pendlum@ettus.com>
Envoyé : lundi 28 juin 2021 22:29
À : Marcus D Leech <patchvonbraun@gmail.com>
Cc : COURANT Frederique - Contractor <frederique.courant@external.thalesgroup.com>; usrp-users <USRP-users@lists.ettus.com>; discuss-gnuradio <Discuss-gnuradio@gnu.org>
Objet : Re: [USRP-users] Re: LibUHD - Python API problem (RFNoC not found)

 

Hi Fred,

 

UHD 3.14 does not have RFNoC support enabled by default. Try running cmake with the flag "-DENABLE_RFNOC=ON".

 

Jonathon

 

On Mon, Jun 28, 2021, 09:05 Marcus D Leech <patchvonbraun@gmail.com> wrote:

So the Python API not building is unrelated to any of those dependency failures as far as I know. 

 

But I don’t think the Python API is required for RFNOC support. 

 

Could we see the build log for your gr-Ettus build attempt?

Sent from my iPhone

On Jun 28, 2021, at 1:55 AM, COURANT Frederique - Contractor <frederique.courant@external.thalesgroup.com> wrote:



Hello,

 

I cannot share my log file but I will share what doesn’t work :

 

-- checking for module ‘libgps’

--            package ‘libgps’ not found

-- checking for module ‘libgps >= 3.11’

              Package ‘libgs >= 3.11’ not found

-- could NOT find LIBGPS (missing: LIBGPS_LIBRARY_LIBGPS_INCLUDE_DIR)

-- could NOT find LIBERIO (missing: LIBERIO_LIBRARY_LIBERIO_INCLUDE_DIR)

-- could NOT find dpdk (missing: DPDK_INCLUDE_DIR)

--

-- Configuring LIBERIO support…

--           Dependency ENABLE_LIBUHD = ON

--           Dependency LIBERIO_FOUND = FALSE

--           Disabling LIBERIO support.

--           Override with –DENABLE_LIBERIO=ON/OFF

…

-- Configuring GSPD support…

--           Dependency ENABLE_LIBUHD = ON

--           Dependency ENABLE_GSPD =

--           Dependency LIBGPS_FOUND = FALSE

--           Disabling GSPD support.

--           Override with –DENABLE_E300=ON/OFF

…

-- Configuring E300 support…

--           Dependency ENABLE_LIBUHD = ON

--           Disabling E300 support.

--           Override with –DENABLE_GSPD=ON/OFF

…

 

-- Configuring DPDK support…

--           Dependency ENABLE_MPMD = ON

--           Dependency DPDK_FOUND = FALSE

--           Disabling DPDK support.

--           Override with –DENABLE_DPDK=ON/OFF

--

--

-- Could NOT find UDEV (missing: UDEV_INCLUDE_DIR_UDEV_LIBS)

…

#########################################################

# UHD Disabled components

#########################################################

* LibUHD – Python API

* LIBERIO

* GSPD

* E300

* DPDK

 

I think my problem is with libUHD – Python API but I’m not sure.

 

De : Marcus D Leech <patchvonbraun@gmail.com>
Envoyé : vendredi 25 juin 2021 14:37
À : COURANT Frederique - Contractor <frederique.courant@external.thalesgroup.com>
Cc : USRP-users@lists.ettus.com; Discuss-gnuradio@gnu.org
Objet : Re: [USRP-users] LibUHD - Python API problem (RFNoC not found)

 

Could you share the log from CMake? That might tell us why. 

Sent from my iPhone

 

On Jun 25, 2021, at 1:56 AM, COURANT Frederique - Contractor via USRP-users <usrp-users@lists.ettus.com> wrote:



Hello users,

 

When I try to install UHD 3.14.0.0 on RedHat 7.5 system, I can’t enabled components LibUHD – Python API. For GNU Radio’s installation I don’t have problem.

For the install I have follow this tutorials :

·       https://files.ettus.com/manual_archive/v3.14.0.0/html/page_build_guide.html#build_instructions_unix

·       https://www.gnuradio.org/doc/doxygen-3.7/build_guide.html#dependencies

I have try to add -DENABLE_PYTHON_API=ON.

 

I have also install python3-devel like it is mentioned at this link : USRP Hardware Driver and USRP Manual: Python API (ettus.com)

 

If someone has ever had this problem could you explain me how to solve this please, because when I try to build my block I cannot find ettus and after if I try to build gr-ettus I cannot find RFNoC. So I suppose that the problem is LibUHD – Python API but I not sure. When I launch my flowgraph GNU Radio doesn’t recognize Radio, DDC, DUC and my own block that I can’t build.

My program works on Ubuntu 18.04 system with UHD-3.14.0.0 and GNU Radio 3.7.11.1.

 

Thanks for your help.

 

Regards.

 

Fred

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