[erlang-questions] env with erlang version number - rebar3, maybe?

Peti Gömöri gomoripeti@REDACTED
Wed Aug 29 13:02:10 CEST 2018


since OTP 21 there is a predefined macro OTP_RELEASE that even the Erlang
compiler knows (so not rebar3 specific), see

On Wed, Aug 29, 2018 at 11:18 AM, Bartłomiej Górny <bartek@REDACTED>

> Hello
> Is it possible to automatically set an env variable with erlang version
> number, to solve that notorious deprecaction vs backward compatibility
> problem? Rebar3 "knows" major release number (since it supports
> "require_otp_vsn" clause), is there a way to set it in the environment?
> BG
> --
> mężczyzna potrzebuje dwóch narzędzi - taśmy klejącej i WD40. co się rusza,
> a nie powinno skleić taśmą, a co się nie rusza, a powinno - spryskać WD40.
> (mafodope, bash.org.pl)
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