=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
===> Installing for moodle-3.5
=> Generating pre-install file lists
=> Creating installation directories
cd /data/scratch/www/moodle/work/moodle && /bin/pax -rw . /data/scratch/www/moodle/work/.destdir/usr/pkg/share/moodle/
/usr/bin/install -c -o root -g wheel -m 444 /data/scratch/www/moodle/work/moodle.conf  /data/scratch/www/moodle/work/.destdir/usr/pkg/share/examples/moodle/moodle.conf
/usr/bin/install -d -o root -g wheel -m 755 /data/scratch/www/moodle/work/.destdir/usr/pkg/moodledata
/usr/sbin/chown www:www /data/scratch/www/moodle/work/.destdir/usr/pkg/moodledata
=> Automatic manual page handling
=> Generating post-install file lists
=> Checking file-check results for moodle-3.5
=> Checking for non-existent script interpreters in moodle-3.5
ERROR: [check-interpreter.mk] The interpreter "/usr/bin/perl" of "/data/scratch/www/moodle/work/.destdir/usr/pkg/share/moodle/filter/algebra/algebra2tex.pl" does not exist.
*** Error code 1

Stop.
make[2]: stopped in /data/pkgsrc/www/moodle
*** Error code 1

Stop.
make[1]: stopped in /data/pkgsrc/www/moodle
*** Error code 1

Stop.
make: stopped in /data/pkgsrc/www/moodle