EASiER

gmp
------
./configure CC=gcc-x (x != 4.3.1)
make
make install

pbc
----
./configure
make
make install

sudo apt-get install autoconf openssl libtool libgtk2.0-0 libgtk2.0-dev libgnomeui-0 libgnomeui-dev

libbsw
--------
./configure
make
make install

cpabe
------
./configure
make
make install