=> 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'.
===> Building for ocaml-rresult-0.6.0
ocamlfind: [WARNING] Cannot read directory /usr/pkg/lib/ocaml/site-lib/stublibs which is mentioned in ld.conf
sh: ocamlbuild: not found
pkg.ml: [ERROR] cmd ['ocamlbuild' '-use-ocamlfind' '-classic-display' '-j' '4' '-tag' 'debug'
     '-build-dir' '_build' 'opam' 'pkg/META' 'CHANGES.md' 'LICENSE.md'
     'README.md' 'src/rresult.a' 'src/rresult.cmxs' 'src/rresult.cmxa'
     'src/rresult.cma' 'src/rresult.cmx' 'src/rresult.cmi' 'src/rresult.mli'
     'src/rresult_top.a' 'src/rresult_top.cmxs' 'src/rresult_top.cmxa'
     'src/rresult_top.cma' 'src/rresult_top.cmx' 'src/rresult_top_init.ml']: exited with 127
*** Error code 1

Stop.
make[1]: stopped in /amd/pkgsrc/CHROOT/P/pkgsrc/devel/ocaml-rresult
*** Error code 1

Stop.
make: stopped in /amd/pkgsrc/CHROOT/P/pkgsrc/devel/ocaml-rresult