I ran into a speed bump here. I am getting an error when trying to import
gr. It is looking for a module called _gruradio_core_runtime.
>>> from gnuradio import gr
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/test/output/lib/python2.5/site-packages/gnuradio/gr/__init__.py",
line 43, in <module>
from gnuradio_core import *
File
"/test/gnuradio/output/lib/python2.5/site-packages/gnuradio/gr/gnuradio_core.py",
line 23, in <module>
from gnuradio_core_runtime import *
File
"/test/gnuradio/output/lib/python2.5/site-packages/gnuradio/gr/gnuradio_core_runtime.py",
line 6, in <module>
import _gnuradio_core_runtime
ImportError: No module named _gnuradio_core_runtime
With a build that is installed and working on my host machine, I look into
/usr/local/lib/python2.6/dist-packages/gnuradio/gr and I see
_gnuradio_core_runtime.la
_gnuradio_core_runtime.so
In the cross compiled version of the same directory I don't see
_gnuradio_core_runtime.so only _gnuradio_core_runtime.la. Could this be
causing this issue? Unlike my working x86 build I don't have any shared
object files in the cross compiled build. Why is this? Am I missing a
configuration option or is there something that could cause the shared
objects not to be built?
Any ideas what could cause this import error?
-Phelps
On Fri, Apr 15, 2011 at 8:30 AM, Phelps Williams <[email protected]> wrote:
> Setting PKG_CONFIG_PATH to the uhd build directory did the trick.
>
> -Phelps
>
>
> On Tue, Apr 12, 2011 at 11:06 PM, Josh Blum <[email protected]> wrote:
>
>>
>>
>> On 04/12/2011 07:58 PM, Phelps Williams wrote:
>> > I believe I managed to get UHD building properly, I'll post more details
>>
>> cool!
>>
>> > when I know for sure (haven't fully tested yet). One thing I've run
>> into
>> > however is that the gnuradio configure script doesn't allow the uhd path
>> to
>> > be specified (ie --with-uhd[=PATH]). This should probably be fixed.
>> >
>>
>> I'm not familiar w/ this concept. I usually set the PKG_CONFIG_PATH to
>> help the gnuradio-configure find the header and library paths. What
>> would --with-uhd= do?
>>
>> -Josh
>>
>> > On Sun, Apr 10, 2011 at 6:42 PM, Josh Blum <[email protected]> wrote:
>> >
>> >>
>> >>
>> >> On 04/10/2011 05:48 PM, Phelps Williams wrote:
>> >>> I am trying to cross compile UHD for a ppc embedded target (an e500
>> cpu)
>> >> but
>> >>> I'm running into issues with cmake. It seemingly keeps defaulting
>> back
>> >> to
>> >>> the local build tools rather than the crosstools ng toolchain. Has
>> >> anybody
>> >>> had success with this?
>> >>>
>> >>
>> >> This may be helpful http://www.itk.org/Wiki/CMake_Cross_Compiling
>> >>
>> >> I have never had the chance to build/run uhd on a non x86 architecture,
>> >> especially since apple switched over. This should be interesting.
>> >>
>> >> -Josh
>> >>
>> >> _______________________________________________
>> >> Discuss-gnuradio mailing list
>> >> [email protected]
>> >> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>> >>
>> >
>>
>
>
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