no debug_info during prod compile about rebar3 HOT 8 CLOSED

Relx itself supports {debug_info, strip | keep} and it defaults to strip in a prod profile. Just set it to keep at the same level as your include_erts option and it should be okay.

from rebar3.

so you mean I should use :

{profiles,
    [{prod,
         [{erl_opts,[{d,'PROD'}, {debug_info, keep}]},
          {relx,[{include_erts,true}]}]},

from rebar3.

Or should I add the keep option in the default erl_opts section ?

from rebar3.

I've tried to add it to the default erl_opts section so now I have this 👍

{erl_opts,[warn_unused_vars,warn_export_all,warn_shadow_vars,
           warn_unused_import,warn_unused_function,warn_bif_clash,
           warn_unused_record,warn_deprecated_function,warn_obsolete_guard,
           strict_validation,warn_export_vars,warn_exported_vars,
           warn_untyped_record,warnings_as_errors,{debug_info, keep},
           {parse_transform,lager_transform},
           {lager_truncation_size,200000},
           {lager_extra_sinks,[audit,security,access,shelllog]},
           warn_missing_spec_all]}.

It looks like abstract code is still not included in the beam files:

1> beam_lib:chunks("ana.beam", [abstract_code]).
{ok,{ana,[{abstract_code,no_abstract_code}]}

from rebar3.

Ok, thanks, I got it now. It should be put under /profiles/prod/relx, so it will look like:

    [{prod,
         [{erl_opts,[{d,'PROD'},deterministic]},
          {relx,[{dev_mode,false},{include_erts,true}, {debug_info, keep}]}]},

with this option it works. Unfortunately the abstract code must be included both on the base and target releases, and because of this we should modify and retag one of our old releases. Can I pass the same option somehow to relx so I don't need to modify the rebar.config belonging to the base release?

from rebar3.

In case there are no such options in relx, it's fine, we will delete the existing tag, and recreate it with this small modification, so in that case the ticket could be closed.

from rebar3.

relx works on the pre-built artifacts only, and the option is to strip or keep things. Relx itself does not dictate whether the debug_info is included in the first place, only whether it is taken away.

It's a bit odd of a feature, but it's a general thing that was borrowed from reltool if I recall properly.

Good if it works though, glad to hear that.

from rebar3.

Thanks for the help. The ticket can be closed now.

from rebar3.