Unique paths in Python_ROOT_DIR

tttapa · Dec 7, 2024 · 55bd1d4 · 55bd1d4
1 parent b6a6d6b
commit 55bd1d4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/py_build_cmake/commands/cmake.py b/src/py_build_cmake/commands/cmake.py
@@ -134,7 +134,7 @@ def get_native_python_prefixes(self) -> str:
             Path(sys.base_exec_prefix).as_posix(),
             Path(sys.base_prefix).as_posix(),
         ]
-        return ";".join(pfxs)
+        return ";".join(dict.fromkeys(pfxs))  # remove duplicates, preserve order
 
     def get_native_python_abi_tuple(self):
         cmake_version = self.cmake_settings.minimum_required