Re: [Discuss-gnuradio] gr-howto-write-a-block configure error in cygwin

[Kyle Zhou]

Thanks John.
No I did not do 'make install'. I need to make check to ensure 
everything goes fine before installing.
The PYTHONPATH has been set correctly by  'run_tests' script in python 
directory, as can been seen in the output quoted along with the error 
message.
quote it again: 
"/home/kyle/gnuradio/gr-howto-write-a-block/lib:/home/kyle/gnuradio/gr-howto-writ
e-a-block/lib/.libs:/home/kyle/gnuradio/gr-howto-write-a-block/swig:/home/kyle/g
nuradio/gr-howto-write-a-block/swig/.libs:/home/kyle/gnuradio/gr-howto-write-a-b
lock/python:/usr/local/lib/python2.5/site-packages:/usr/local/lib/python2.5/site
-packages:/usr/local/lib/python2.5/site-packages/"
Any more ideas?
Kyle
John Wilson wrote:
> Hey,
>
> Did you do a 'make install' after your make? That should install the 
> python packages to their search path. If not maybe you need to set 
> $PYTHONPATH, or (this happened to me on Ubuntu) the make script is 
> trying to install to the wrong directory, check where your other 
> python libraries are (normally in /usr/lib/python2.5 or 
> /usr/local/lib/python2.5), and if you're installing to 
> /usr/local/lib/pyth... and you're meant to be installing to 
> /usr/lib/pyth... add 'prefix=/usr' or 'prefix=/usr/local' as 
> appropriate when you run your ./configure script.
>
> John
>
>
>
> On Thu, May 13, 2010 at 1:19 AM, Kyle Zhou <address@hidden 
> <mailto:address@hidden>> wrote:
>
>
>
>     Eric Blossom wrote:
>
>         fOn Thu, May 13, 2010 at 12:13:00AM +1000, Kyle Zhou wrote:
>          
>
>             I am playing howto-write-a-block in cygwin.
>             Git trunk.
>             ./bootstrap no problem
>             ./configure brings the following error:
>             checking for GNURADIO_CORE... configure: error: Package
>             requirements
>             (gnuradio-core >= 3) were not met:
>
>             No package 'gnuradio-core' found
>
>
>             This does not happen in Ubuntu.
>             Anyone has any idea on this?
>             Thanks
>             Kyle
>                
>
>
>         Assuming that you really do have GNU Radio installed, I would
>         suspect
>         that you don't have PKG_CONFIG_PATH set, or that it's pointing
>         to the
>         wrong place.
>
>         Eric
>
>          
>
>     Thanks Eric. That is right on the point. Configure problem solved
>     after setting PKG_CONFIG_PATH properly.
>     After that, 'make' succeeded.
>     But when I do 'make check', making check in lib succeeded, but
>     when checking in python, it produced an error as follows.
>
>     Making check in python
>     make[1]: Entering directory
>     `/home/kyle/gnuradio/gr-howto-write-a-block/python'
>     make  check-TESTS
>     make[2]: Entering directory
>     `/home/kyle/gnuradio/gr-howto-write-a-block/python'
>     
> /home/kyle/gnuradio/gr-howto-write-a-block/lib:/home/kyle/gnuradio/gr-howto-writ
>     
> e-a-block/lib/.libs:/home/kyle/gnuradio/gr-howto-write-a-block/swig:/home/kyle/g
>     
> nuradio/gr-howto-write-a-block/swig/.libs:/home/kyle/gnuradio/gr-howto-write-a-b
>     
> lock/python:/usr/local/lib/python2.5/site-packages:/usr/local/lib/python2.5/site
>     -packages:/usr/local/lib/python2.5/site-packages/
>     Traceback (most recent call last):
>      File "./qa_howto.py", line 24, in <module>
>       import howto_swig
>      File
>     "/home/kyle/gnuradio/gr-howto-write-a-block/swig/howto_swig.py",
>     line 21,
>     in <module>
>       import _howto_swig
>     ImportError: No such file or directory
>     FAIL: run_tests
>     ==================
>     1 of 1 test failed
>     ==================
>     make[2]: *** [check-TESTS] Error 1
>     make[2]: Leaving directory
>     `/home/kyle/gnuradio/gr-howto-write-a-block/python'
>     make[1]: *** [check-am] Error 2
>     make[1]: Leaving directory
>     `/home/kyle/gnuradio/gr-howto-write-a-block/python'
>     make: *** [check-recursive] Error 1
>
>
>     Your help is really appreciated.
>     Kyle
>
>
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