fix: do not use code:del_paths since that function is not available o…

…n older versions of Erlang.
gleam-lang · Dec 3, 2024 · 22319a9 · 22319a9
1 parent 04e66b0
commit 22319a9
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # Changelog
 
+
 ## Unreleased
 
 ### Compiler
@@ -12,6 +13,14 @@
 
 ### Bug fix
 
+## v1.6.3 - 2024-12-03
+
+### Bug fixed
+
+- Fixed a bug where Gleam would be unable to compile to BEAM bytecode on older
+  versions of Erlang/OTP.
+  ([yoshi](https://github.com/joshi-monster))
+
 ## v1.6.2 - 2024-11-23
 
 ### Bug fixed

diff --git a/compiler-cli/templates/gleam@@compile.erl b/compiler-cli/templates/gleam@@compile.erl
@@ -150,7 +150,11 @@ add_lib_to_erlang_path(Lib) ->
     code:add_paths(filelib:wildcard([Lib, "/*/ebin"])).
 
 del_lib_from_erlang_path(Lib) ->
-    code:del_paths(filelib:wildcard([Lib, "/*/ebin"])).
+    Paths = filelib:wildcard([Lib, "/*/ebin"]),
+    case erlang:function_exported(code, del_paths, 1) of
+        true -> code:del_paths(Paths);
+        false -> lists:foreach(fun code:del_path/1, Paths)
+    end.
 
 configure_logging() ->
     Enabled = os:getenv("GLEAM_LOG") /= false,