=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for fromcvs-0.0.0.134.zip
=> Checksum RMD160 OK for fromcvs-0.0.0.134.zip
=> Checksum SHA512 OK for fromcvs-0.0.0.134.zip
===> Installing dependencies for ruby25-fromcvs-0.0.0.134nb2
==========================================================================
The following variables will affect the build process of this package,
ruby25-fromcvs-0.0.0.134nb2.  Their current value is shown below:

        * PYTHON_VERSION_DEFAULT = 38

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

        * PYPACKAGE = python38

You may want to abort the process now with CTRL-C and change the value
of variables in the first group before continuing.  Be sure to run
`/usr/bin/make clean' after the changes.
==========================================================================
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
=> Full dependency ruby25-rbtree>=0.2.0: found ruby25-rbtree-0.4.4
=> Full dependency ruby25-rcsparse>=0.0.0.37: found ruby25-rcsparse-0.0.0.47
=> Full dependency ruby25-sqlite3>=1.2.1: found ruby25-sqlite3-1.4.2nb3
=> Full dependency ruby25-base>=2.5.9: NOT found
=> Verifying /nonexistent for ../../lang/ruby25-base
make[1]: don't know how to make /nonexistent. Stop

make[1]: stopped in /usr/pkgsrc/lang/ruby25-base
*** Error code 2

Stop.
make: stopped in /usr/pkgsrc/devel/fromcvs