=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for ck-0.5.1.tar.gz
=> Checksum RMD160 OK for ck-0.5.1.tar.gz
=> Checksum SHA512 OK for ck-0.5.1.tar.gz
===> Installing dependencies for ck-0.5.1
=> Tool dependency pkgconf-[0-9]*: found pkgconf-1.7.3
=> Tool dependency checkperms>=1.1: found checkperms-1.12
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
===> Skipping vulnerability checks.
WARNING: No /opt/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/opt/pkg/sbin/pkg_admin -K /opt/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Overriding tools for ck-0.5.1
===> Extracting for ck-0.5.1
===> Patching for ck-0.5.1
===> Creating toolchain wrappers for ck-0.5.1
===> Configuring for ck-0.5.1
=> Checking for portability problems in extracted files
Detecting operating system.......success [darwin]
Detecting machine architecture...failed  [unsupported]
*** Error code 1

Stop.
bmake[1]: stopped in /opt/pkgsrc/devel/concurrencykit
*** Error code 1

Stop.
bmake: stopped in /opt/pkgsrc/devel/concurrencykit