Hi Julien, I tried to build bppsuite 3.0.0 but it is seeking header files in different places than in libbpp-phyl 2.4.1 which is packaged for Debian. For instance the header files that reside in Bpp/Phyl/Tree.h are seeked in Bpp/Phyl/Tree/Tree.h. I suspect you are using a higher version of the library but this is not yet tagged on Github. Kind regards Andreas. -- http://fam-tille.de