libpgm-dev will add the dependency on libpgm 5.2.0 or 5.1.0 automatically
according to the ubuntu version

liblas3gf have been replaced by libblas3 on 16.04
liblas3* will be pulled by libblas-dev, so we don't need to add it to package list

This package is needed for the command add-apt-repository

Thank to Thomas Laurent for refactorize get_distribution_released

build_helper exits early on error. compilations() tells where the
compilation logs can be found after compiling it. So in case of error, it
was never displayed.
Add a log info before compiling

because 'apt-get' may trigger interactive sessions.

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7886 818b1a75-f10b-46b9-bf7c-635c3b92a50f

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7885 818b1a75-f10b-46b9-bf7c-635c3b92a50f

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7831 818b1a75-f10b-46b9-bf7c-635c3b92a50f

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7828 818b1a75-f10b-46b9-bf7c-635c3b92a50f

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7814 818b1a75-f10b-46b9-bf7c-635c3b92a50f

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7806 818b1a75-f10b-46b9-bf7c-635c3b92a50f

Basically when skiping an unknown extension, asn1c
did read 24 bits per 24 bits and later on failed
if the remaining bits (up to 23) were superior
to 8.

The patch reads 1 bit per 1 bit.



git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7704 818b1a75-f10b-46b9-bf7c-635c3b92a50f