I am using Ubuntu 11.10.
Though I installed Gnu Radio on two systems using same script, it's not working on new system!
wget
http://www.sbrac.org/files/build-gnuradio && chmod a+x ./build-gnuradio && ./build-gnuradio
..
.
.
checking for library libboost ...Found library libboost
Checking for library libcppunit ...Found library libcppunit
Checking for library libfftw ...Found library libfftw
Checking for library libgsl ...Found library libgsl
Done
Skipping git fetch, since 'uhd' and 'gnuradio' are new enough
Starting function uhd_build at: Sat Jun 22 01:37:16 IST 2013
Building UHD...
=============> THIS WILL TAKE SOME TIME <=============
./build-gnuradio: line 780: cd: uhd/host: No such file or directory
UHD build apparently failed
Exiting UHD build