Hi Nobuhiro, I've prepared an updated rebar package at https://salsa.debian.org/erlang-team/packages/rebar/-/tree/master It includes a patch which makes generating ERL_LDFLAGS dynamically: it includes -lerl_interface if it's available. Also, I've updated the formal packagig stuff (VCS headers, debhelper compatibility level, standards version). So, If the changes are good enough for you, I could upload the package.
Cheers! -- Sergei Golovan
