On Fri, Nov 2, 2018 at 12:46 PM Pavel Luzanov <p.luzanov@xxxxxxxxxxxxxx> wrote: > > Luca, > > 'sudo make install' command works in the environment of the superuser and most likely does not see pg_config utility . > > Specify the location of pg_config explicitly: > sudo make install PG_CONFIG=/opt/pg11/bin/pg_config No, it's not a path problem since I'm unable to run make even with my user: cleopatra% which pg_config && make /opt/pg11/bin/pg_config make: "/usr/home/luca/tmp/fluca/Makefile" line 5: Could not find make: Fatal errors encountered -- cannot continue make: stopped in /usr/home/luca/tmp/fluca By the way: cleopatra% sudo make install PG_CONFIG=/opt/pg11/bin/pg_config Password: make: "/usr/home/luca/tmp/fluca/Makefile" line 5: Could not find make: Fatal errors encountered -- cannot continue make: stopped in /usr/home/luca/tmp/fluca Any other idea? Thanks, Luca