Merge pull request #207 from dalcinl/main

[BUG] Fix accumulating flags after compile/link Fixes pypa/setuptools@3591.
pypa · Feb 13, 2024 · e651e53 · e651e53
2 parents dcd70ba + e649e93
commit e651e53
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/distutils/ccompiler.py b/distutils/ccompiler.py
@@ -383,7 +383,7 @@ def _fix_compile_args(self, output_dir, macros, include_dirs):
             raise TypeError("'output_dir' must be a string or None")
 
         if macros is None:
-            macros = self.macros
+            macros = list(self.macros)
         elif isinstance(macros, list):
             macros = macros + (self.macros or [])
         else:
@@ -442,14 +442,14 @@ def _fix_lib_args(self, libraries, library_dirs, runtime_library_dirs):
         fixed versions of all arguments.
         """
         if libraries is None:
-            libraries = self.libraries
+            libraries = list(self.libraries)
         elif isinstance(libraries, (list, tuple)):
             libraries = list(libraries) + (self.libraries or [])
         else:
             raise TypeError("'libraries' (if supplied) must be a list of strings")
 
         if library_dirs is None:
-            library_dirs = self.library_dirs
+            library_dirs = list(self.library_dirs)
         elif isinstance(library_dirs, (list, tuple)):
             library_dirs = list(library_dirs) + (self.library_dirs or [])
         else:
@@ -459,7 +459,7 @@ def _fix_lib_args(self, libraries, library_dirs, runtime_library_dirs):
         library_dirs += self.__class__.library_dirs
 
         if runtime_library_dirs is None:
-            runtime_library_dirs = self.runtime_library_dirs
+            runtime_library_dirs = list(self.runtime_library_dirs)
         elif isinstance(runtime_library_dirs, (list, tuple)):
             runtime_library_dirs = list(runtime_library_dirs) + (
                 self.runtime_library_dirs or []