=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Checksum BLAKE2s OK for clisp-2.49.tar.gz
=> Checksum SHA512 OK for clisp-2.49.tar.gz
===> Installing dependencies for clisp-syscalls-2.49nb1
=> Tool dependency mktools-[0-9]*: NOT found
=> Verifying /nonexistent for ../../pkgtools/mktools
make[1]: don't know how to make /nonexistent. Stop

make[1]: stopped in /usr/pkgsrc/pkgtools/mktools
*** Error code 2

Stop.
make: stopped in /usr/pkgsrc/devel/clisp-syscalls