Revert "Forward package_name to swift_library part of apple_library (b…

…azel-ios#853)"

This reverts commit 3b0ca4c

rules/library.bzl

@@ -27,12 +27,6 @@ GLOBAL_INDEX_STORE_PATH = "bazel-out/_global_index_store"
 
 _MANUAL = ["manual"]
 
-_SWIFT_LIBRARY_KWARGS = [
-    "always_include_developer_search_paths",
-    "package_name",
-    "plugins",
-]
-
 def _private_headers_impl(ctx):
     return [
         PrivateHeadersInfo(
@@ -585,10 +579,8 @@ def apple_library(
     defines = kwargs.pop("defines", [])
     testonly = kwargs.pop("testonly", False)
     features = kwargs.pop("features", [])
-
-    # Collect the swift_library related kwargs, these are typically only set when provided to allow
-    # for wider compatibility with rule_swift versions.
-    swift_kwargs = {arg: kwargs.pop(arg) for arg in _SWIFT_LIBRARY_KWARGS if arg in kwargs}
+    plugins = kwargs.pop("plugins", None)
+    always_include_developer_search_paths = kwargs.pop("always_include_developer_search_paths", None)
 
     for (k, v) in {"momc_copts": momc_copts, "mapc_copts": mapc_copts, "ibtool_copts": ibtool_copts}.items():
         if v:
@@ -970,8 +962,8 @@ def apple_library(
     )
 
     if has_swift_sources:
-        # Forward the kwargs and the swift specific kwargs to the swift_library
-        swift_library_kwargs = dicts.add(kwargs, swift_kwargs)
+        # To be backward compatible with rules_apple 2.x
+        swift_kwargs = dicts.add(kwargs, {"plugins": plugins} if plugins else {})
         swift_library(
             name = swift_libname,
             module_name = module_name,
@@ -997,7 +989,7 @@ def apple_library(
             tags = tags_manual,
             defines = defines + swift_defines,
             testonly = testonly,
-            **swift_library_kwargs
+            **swift_kwargs
         )
         lib_names.append(swift_libname)