Hi ALL, As you are well known, cernlib is supported in SL6 (RHEL6) as an official fedora EPEL project. https://urldefense.proofpoint.com/v2/url?u=https-3A__rpmfind.net_linux_rpm2html_search.php-3Fquery-3Dcernlib&d=DwICaQ&c=gRgGjJ3BkIsb5y6s49QqsA&r=gd8BzeSQcySVxr0gDWSEbN-P-pgDXkdyCtaMqdCgPPdW1cyL5RIpaIYrCn8C5x2A&m=Q4zg7yPJ5Kh1bbRmdvBK7Dftk__Hp2PsYvyOqJZwkHM&s=2p-mNTobUKkiLl6M15ZJbVLKGmPlvJ5q-00NXVKs0b0&e= https://urldefense.proofpoint.com/v2/url?u=http-3A__rpm.pbone.net_index.php3_stat_3_srodzaj_1_search_cernlib&d=DwICaQ&c=gRgGjJ3BkIsb5y6s49QqsA&r=gd8BzeSQcySVxr0gDWSEbN-P-pgDXkdyCtaMqdCgPPdW1cyL5RIpaIYrCn8C5x2A&m=Q4zg7yPJ5Kh1bbRmdvBK7Dftk__Hp2PsYvyOqJZwkHM&s=lWTEUCzLx6tlf9zKk7JfOc6BIBwXjQyEd8J5rJVssyc&e= While SL6 will reach EOS November 30, there are a few researchers who are still using cernlib. Is there any porting of cernlib to SL7 (RHEL7) ? There seems to be a porting to the recent Ubuntu Linux: https://www-zeuthen.desy.de/linear_collider/cernlib/new/cernlib_2005.html Thank you for your information. Best regards, Takashi Ichihara (RIKEN)