+ ocamlfind ocamldep -modules src/rresult.mli > src/rresult.mli.depends
+ ocamlfind ocamlc -c -g -bin-annot -safe-string -I src -I test -o src/rresult.cmi src/rresult.mli
+ ocamlfind ocamldep -modules src/rresult.ml > src/rresult.ml.depends
+ ocamlfind ocamlc -c -g -bin-annot -safe-string -I src -I test -o src/rresult.cmo src/rresult.ml
+ ocamlfind ocamlc -a -I src src/rresult.cmo -o src/rresult.cma
+ ocamlfind ocamldep -package compiler-libs.toplevel -modules src/rresult_top.ml > src/rresult_top.ml.depends
+ ocamlfind ocamldep -package compiler-libs.toplevel -modules src/rresult_top.ml > src/rresult_top.ml.depends
ocamldep: unknown option '-package'.
Usage: ocamldep <options> <files>
Try 'ocamldep --help' for more information.
Command exited with code 2.
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.cma' 'src/rresult.cmi' 'src/rresult.mli'
     'src/rresult_top.cma' 'src/rresult_top_init.ml' 'doc/index.mld']: exited with 10
==> ERROR: A failure occurred in build().
    Aborting...