Re: [Discuss-gnuradio] question about import a new block in gnuradio-3.3.0

[Eric Blossom]

On Wed, Nov 17, 2010 at 06:28:32PM +0800, intermilan wrote:
> 
> Hi Eric:
>        thanks for your help. I figured the question out.

What was the problem and the fix?  It's nice to have it here on the
list so that others can find it with their favorite search engine.

Eric


> > Date: Tue, 16 Nov 2010 21:46:13 -0800
> > From: address@hidden
> > To: address@hidden
> > CC: address@hidden
> > Subject: Re: [Discuss-gnuradio] question about import a new block in 
> > gnuradio-3.3.0
> > 
> > On Wed, Nov 17, 2010 at 10:48:11AM +0800, intermilan wrote:
> > > 
> > > hi all:
> > >      I use the command create-gnuradio-out-of-tree-project to bulid a new 
> > > block,and after that I use the following command:
> > >      ./bootstrap
> > >      ./configure
> > >      make
> > >      make check
> > >      sudo make install
> > >      Then I thought I had installed the new block.then I want to import 
> > > the new block in the python to make sure it is successfully 
> > > installed.Then I got this:
> > > 
> > > address@hidden:~/gnuradio-3.3.0/test_example$ python
> > > Python 2.6.5 (r265:79063, Apr 16 2010, 13:09:56) 
> > > [GCC 4.4.3] on linux2
> > > Type "help", "copyright", "credits" or "license" for more information.
> > > >>> import test_example
> > > Traceback (most recent call last):
> > >   File "<stdin>", line 1, in <module>
> > >   File "/usr/local/lib/python2.6/dist-packages/test_example/__init__.py", 
> > > line 40, in <module>
> > >     from test_example_swig import *
> > >   File 
> > > "/usr/local/lib/python2.6/dist-packages/test_example/test_example_swig.py",
> > >  line 24, in <module>
> > >     _test_example_swig = swig_import_helper()
> > >   File 
> > > "/usr/local/lib/python2.6/dist-packages/test_example/test_example_swig.py",
> > >  line 20, in swig_import_helper
> > >     _mod = imp.load_module('_test_example_swig', fp, pathname, 
> > > description)
> > > ImportError: libgnuradio-test_example.so.0: cannot open shared object 
> > > file: No such file or directory
> > > 
> > >     My python is not very well,so I hope someone can help me figure it 
> > > out.
> > >     Thank you in advance.                                           
> > 
> > Assuming you've got /usr/local/lib in /etc/ld.so.conf...
> > 
> >  $ sudo ldconfig
> > 
> > 
> > Or
> > 
> >  $ export LD_LIBRARY_PATH=/usr/local/lib
> > 
> > 
> > BTW, it's always helpful to tell us what OS and distribution you're using...
> > 
> > Eric