The mail previous to the one below is there on the mailing list.
Anyway, what I was trying to do was try to get some code that I wrote using the usrp1_source_c functions to work. I was trying to link with the gnuradio-core libraries. Later I realised that these files are not complied in the gnuradio-core library. I saw the _usrp1.so lib file in .libs directory. But this contains all the swig related symbols in it as well.
So, I then made a different shared library using the .o files and I was able to link my code with it.
I was basically trying to find out if there is some shared library for the gr-usrp code with which I could link my C++ code.
Thanks,
Gesly
Eric Blossom <[EMAIL PROTECTED]> wrote:
On Wed, Mar 22, 2006 at 11:35:04AM -0800, Ges wrote:
> Hi Eric,
>
> As an added note to my last post, in case the gr-usrp code is not
> being compiled into a shared library, I could probably create one
> using the object files present. Am I right? If so, I am a bit weary
> of the compile options that I would have to use.
>
> If you could guide me on that, that would be a great help.
>
> Thanks,
> Gesly
Hi Gesly,
I don't think I saw the post you're referencing.
In any event, gr-usrp does get compiled into a shared library. That's
the mechanism we use to get our code loaded into python.
This fragment from gr-usrp/src/Makefile.am builds the shared lib.
The automake and libtool manuals will be helpful for decoding ;)
ourlib_LTLIBRARIES = _usrp1.la
_usrp1_la_SOURCES = \
usrp1.cc \
usrp1_sink_base.cc \
usrp1_sink_c.cc \
usrp1_sink_s.cc \
usrp1_source_base.cc \
usrp1_source_c.cc \
usrp1_source_s.cc
_usrp1_la_LIBADD = \
$(PYTHON_LDFLAGS) \
-lstdc++
_usrp1_la_LDFLAGS = $(NO_UNDEFINED) -module -avoid-version
Perhaps you can provide a bit more context?
Thanks,
Eric
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