Processing pycrypto-2.6.1.tar.gz
Running pycrypto-2.6.1/setup.py -q bdist_egg --dist-dir /tmp/easy_install-xRBdU4/pycrypto-2.6.1/egg-dist-tmp-t51lVC
/usr/bin/ld: cannot find -lgmp
cc: error: linker command failed with exit code 1 (use -v to see invocation)
error: Setup script exited with error: command 'cc' failed with exit status 1