diff options
Diffstat (limited to 'pkgs/development/beam-modules/mix-release.nix')
| -rw-r--r-- | pkgs/development/beam-modules/mix-release.nix | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/pkgs/development/beam-modules/mix-release.nix b/pkgs/development/beam-modules/mix-release.nix index 0b7229a21b5ad..1a926148d5998 100644 --- a/pkgs/development/beam-modules/mix-release.nix +++ b/pkgs/development/beam-modules/mix-release.nix @@ -18,6 +18,7 @@ , mixNixDeps ? { } , elixir ? inputs.elixir , hex ? inputs.hex.override { inherit elixir; } +, stripDebug ? true , ... }@attrs: let @@ -25,6 +26,8 @@ let overridable = builtins.removeAttrs attrs [ "compileFlags" "mixNixDeps" ]; in assert mixNixDeps != { } -> mixFodDeps == null; +assert stripDebug -> !enableDebugInfo; + stdenv.mkDerivation (overridable // { # rg is used as a better grep to search for erlang references in the final release nativeBuildInputs = nativeBuildInputs ++ [ erlang hex elixir makeWrapper git ripgrep ]; @@ -116,6 +119,10 @@ stdenv.mkDerivation (overridable // { substituteInPlace "$file" --replace "${erlang}/lib/erlang" "$out" done fi + '' + lib.optionalString stripDebug '' + # strip debug symbols to avoid hardreferences to "foreign" closures actually + # not needed at runtime, while at the same time reduce size of BEAM files. + erl -noinput -eval 'lists:foreach(fun(F) -> io:format("Stripping ~p.~n", [F]), beam_lib:strip(F) end, filelib:wildcard("'"$out"'/**/*.beam"))' -s init stop ''; # TODO investigate why the resulting closure still has |