Comment 7 for bug 1242111

2) Already thought of that. I purged all cmake generated files from the project and regenerated them after changing the aforementioned entry.

1) I've been searching for the .so files corresponding to the libboost and are the following:

~$ apt-file search /usr/lib/libboost_thread.so
libboost-thread1.49-dev: /usr/lib/libboost_thread.so
libboost-thread1.49.0: /usr/lib/libboost_thread.so.1.49.0
libboost-thread1.54-dev: /usr/lib/libboost_thread.so
libboost-thread1.54.0: /usr/lib/libboost_thread.so.1.54.0
libboost1.49-dbg: /usr/lib/debug/usr/lib/libboost_thread.so.1.49.0

~$ apt-file search /usr/lib/x86_64-linux-gnu/libboost_thread.so
libboost-thread1.53-dev: /usr/lib/x86_64-linux-gnu/libboost_thread.so
libboost-thread1.53.0: /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.53.0

Apparently I have two versions of them in /usr/lib, and one version in /usr/lib/x86_64-linux-gnu

I could try purging them all and installing only one of them, Do you think that would work?