If ocamlbuild is at a version that doesn't have the fix yet, how about applying the first two patches of this MR? https://github.com/ocaml/ocamlbuild/pull/302/commits
Thanks for your work on this! Le 30 août 2020 20:36:12 GMT-04:00, Brett Gilio <bre...@gnu.org> a écrit : >Hey all, > >I am currently working on a new branch wip-ocaml to try and get our >ocaml packages to build against latest 4.11 > >For some reason, when building ocamlbuild against 4.11 there is a race >condition which is introduced where cudf fails to build. I can not seem >to decipher how to resolve the issue, though. > >--8<---------------cut here---------------start------------->8--- >Failure: >Error during command "mkdir >/tmp/guix-build-ocaml-cudf-0.9.drv-0/cudf-0.9/_build": >Ocamlbuild_pack.My_std.Exit_with_code(10). >make: *** [Makefile:61: _build/cudf.cma] Error 2 >--8<---------------cut here---------------end--------------->8--- > >I did manage to find this relevant issue though: >https://github.com/ocaml/ocamlbuild/issues/300. > >Any help would be appreciated. > >Brett Gilio
