File .lo necessary for linking the library with file .o

GNU Radio
1

Hi everybody,

I try to add a new block in a current project and i saw some file.lo
which
is necessary for linking the library.
This file use an object .o

Someone know the goal of this file.lo and file.o?

And how can i create my own file.o?

Thank you a lot!!

2

Hi Loic,

if you’re Makefile.am is configured correctly, all of this will happen
on it’s own. That’s why it’s called ‘autotools’ :slight_smile:

FYI: Many people here (me included), don’t use autotools, but prefer the
cmake version of things. Perhaps you should consider switching (it’s way
more fun).

MB

On Tue, Mar 20, 2012 at 10:01:31AM -0300, Loic D. wrote:

Thank you a lot!!

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–
Karlsruhe Institute of Technology (KIT)
Communications Engineering Lab (CEL)

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Phone: +49 721 608-43790
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KIT – University of the State of Baden-Württemberg and
National Laboratory of the Helmholtz Association

3

Hi guys,
After a long interruption I have started to use GR again and had to
install a fresh copy on my laptop. Everything seems to be working, the
installation went well and all the tests seems to be OK, except when I
try to run GRC.

The GRC starts without problem and I can run the dial_tone.grc without
any problem, but none of the other examples seems to work.

For example, when I load the cvsd_sweep.grc file (under the same
directory as the previous one), then I can neither generate nor execute
the example.

I have attached the screen capture of my GRC.

I am using Ubuntu 10.04 LTS and GR 3.5.1 installed from GIT.

Really appreciate your help to give me a hint of what can be the source
of the problem?

Best regards,
Farhad

4

On 03/20/2012 09:56 AM, Farhad A. wrote:

directory as the previous one), then I can neither generate nor
Farhad

Discuss-gnuradio mailing list
[email protected]
Discuss-gnuradio Info Page
You have display items at the same grid positions. GRC cares about that
now.

5

HI Marcus,
Found the problem, had some issues with the installation, so I used the
script from http://www.sbrac.org/files/build-gnuradio that removed the
old installation and installed a clean GR. Now everything seems to work
properly.

Thanks a lot everyone,

BR,
Farhad

From: Marcus D. Leech [email protected]
To: [email protected]
Sent: Tuesday, March 20, 2012 3:02 PM
Subject: Re: [Discuss-gnuradio] Problem with GRC

On 03/20/2012 09:56 AM, Farhad A. wrote:
Hi guys,

After a long interruption I have started to use GR again and had
to install a fresh copy on my laptop. Everything seems to be
working, the installation went well and all the tests seems to
be OK, except when I try to run GRC.

The GRC starts without problem and I can run the dial_tone.grc
without any problem, but none of the other examples seems to
work.

For example, when I load the cvsd_sweep.grc file (under the same
directory as the previous one), then I can neither generate nor
execute the example.

I have attached the screen capture of my GRC.

I am using Ubuntu 10.04 LTS and GR 3.5.1 installed from GIT.

Really appreciate your help to give me a hint of what can be the
source of the problem?

Best regards,
Farhad

Discuss-gnuradio mailing list [email protected]
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
You have display items at the same grid positions. GRC cares about that
now.

–
Marcus L.
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org