=> Bootstrap dependency digest>=20010302: found digest-20190127
===> 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'.
=> Checksum SHA1 OK for Flask-Principal-0.4.0.tar.gz
=> Checksum RMD160 OK for Flask-Principal-0.4.0.tar.gz
=> Checksum SHA512 OK for Flask-Principal-0.4.0.tar.gz
===> Installing dependencies for py37-flask-principal-0.4.0
==========================================================================
The following variables will affect the build process of this package,
py37-flask-principal-0.4.0.  Their current value is shown below:

        * PYTHON_VERSION_DEFAULT = 37

Based on these variables, the following variables have been set:

        * PYPACKAGE = python37

You may want to abort the process now with CTRL-C and change their value
before continuing.  Be sure to run `/usr/bin/make clean' after
the changes.
==========================================================================
=> Tool dependency checkperms>=1.1: NOT found
=> Verifying /nonexistent for ../../sysutils/checkperms
make[1]: don't know how to make /nonexistent. Stop

make[1]: stopped in /amd/pkgsrc/CHROOT/P/pkgsrc/sysutils/checkperms
*** Error code 2

Stop.
make: stopped in /amd/pkgsrc/CHROOT/P/pkgsrc/www/py-flask-principal