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author | happysalada <raphael@megzari.com> | 2021-06-06 17:36:51 +0900 |
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committer | Raphael Megzari <raphael@megzari.com> | 2021-06-07 10:03:48 +0900 |
commit | 8989d2eae8aee06ee35b2cbdba74a5e7c366d683 (patch) | |
tree | 82cf7434387379b5344c263f1930347e713e6d1e /pkgs | |
parent | 357cc8e05d1f05c84e778cdd316dce8987396b5f (diff) | |
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mix-release: remove erlang ref in erts dir
Diffstat (limited to 'pkgs')
-rw-r--r-- | pkgs/development/beam-modules/mix-release.nix | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/pkgs/development/beam-modules/mix-release.nix b/pkgs/development/beam-modules/mix-release.nix index 3ee460fd5f4d..91ebacc1f052 100644 --- a/pkgs/development/beam-modules/mix-release.nix +++ b/pkgs/development/beam-modules/mix-release.nix @@ -93,21 +93,21 @@ stdenv.mkDerivation (overridable // { if [ -e $out/releases/COOKIE ]; then # absent in special cases, i.e. elixir-ls rm $out/releases/COOKIE fi - # TODO remove the uneeded reference too erlang - # one possible way would be - # for f in $(${findutils}/bin/find $out -name start); do - # substituteInPlace $f \ - # --replace 'ROOTDIR=${erlang}/lib/erlang' 'ROOTDIR=""' - # done - # What is left to do is to check that erlang is not required on - # the host + # removing unused erlang reference from resulting derivation to reduce + # closure size + if [ -e $out/erts-* ]; then + echo "ERTS found in $dir - removing references to erlang to reduce closure size" + for file in $out/erts-*/bin/{erl,start}; do + substituteInPlace "$file" --replace "${erlang}/lib/erlang" "$out" + done + fi patchShebangs $out runHook postFixup ''; - # TODO figure out how to do a Fixed Output Derivation and add the output hash - # This doesn't play well at the moment with Phoenix projects - # for example that have frontend dependencies + # TODO investigate why the resulting closure still has + # a reference to erlang. + # uncommenting the following will fail the build # disallowedReferences = [ erlang ]; }) |