Hello,

did not find in the wiki, did google but not found any special information... I 
am also new to gnuradio, so maybe I just don't yet know the right place where 
to look... 


I am trying to install gnuradio and gnuradio-companion in Ubuntu 12.04.

I therefore downloaded a ISO CD and freshly installed it on a separate laptop.
"sudo apt-install gnuradio gnuradio-companion" does not work initially, it says 
that these packages are not available.
just after adding
   deb http://gnuradio.org/ubuntu unstable main 
   deb-src http://gnuradio.org/ubuntu unstable main 

to /etc/apt/sources.list file and updating/upgrading it shows those two package.

However, I am getting an error when trying to install gnuradio-companion:
Die folgenden Pakete haben unerfüllte Abhängigkeiten:
 gnuradio-companion : Hängt ab von: python (< 2.7) aber 2.7.3-0ubuntu2 soll 
installiert werden
E: Probleme können nicht korrigiert werden, Sie haben zurückgehaltene defekte 
Pakete.
In english this means that there is a dependency to python<2.7 but I have 2.7.3 
installed.

--- snip ---

ok, what else? Install it using the famous skript... 
Works insofar but it also gives a linker error:

Linking CXX shared module _pmt_swig.so
/usr/bin/ld: /usr/local/lib/libpython2.7.a(abstract.o): relocation
R_X86_64_32S against `_Py_NotImplementedStruct' can not be used when
making a shared object; recompile with -fPIC
/usr/local/lib/libpython2.7.a: could not read symbols: Bad value
collect2: ld gab 1 als Ende-Status zurück
make[2]: *** [gruel/src/swig/_pmt_swig.so] Fehler 1
make[1]: *** [gruel/src/swig/CMakeFiles/_pmt_swig.dir/all] Fehler 2
make: *** [all] Fehler 2
make failed
Exiting Gnu Radio build/install -------------

Is there any idea what to do?

Thanks a lot in advance (really!!!)
Günter (dl4mea)

Some more system information:


My Linux is cat < /etc/issue Ubuntu 12.04 LTS \n \l
Kernel uname -a Linux L8410 3.2.0-24-generic #39-Ubuntu SMP Mon May 21 16:52:17 
UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

>> Means I have a Fujitsu-Siemens Lifebook E8410 dual core 2,4GHz with 64 Bit 
>> installation
>> but I have also had the same error with a 32bit installation.

 Python version:
  python --version
  Python 2.7.3 
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