Handle distutils without distutils.msvc9compiler.MSVCCompiler class.

python-cffi · Aug 29, 2024 · 547b8f6 · 547b8f6
1 parent 9ba9c1e
commit 547b8f6
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/src/cffi/_shimmed_dist_utils.py b/src/cffi/_shimmed_dist_utils.py
@@ -30,7 +30,10 @@
     from distutils.log import set_threshold, set_verbosity
 
     if sys.platform == 'win32':
-        from distutils.msvc9compiler import MSVCCompiler
+        try:
+            from distutils.msvc9compiler import MSVCCompiler
+        except ImportError:
+            MSVCCompiler = None
 except Exception as ex:
     if sys.version_info >= (3, 12):
         raise Exception("This CFFI feature requires setuptools on Python >= 3.12. Please install the setuptools package.") from ex

diff --git a/src/cffi/recompiler.py b/src/cffi/recompiler.py
@@ -1484,8 +1484,9 @@ def _patch_for_embedding(patchlist):
     if sys.platform == 'win32':
         # we must not remove the manifest when building for embedding!
         from cffi._shimmed_dist_utils import MSVCCompiler
-        _patch_meth(patchlist, MSVCCompiler, '_remove_visual_c_ref',
-                    lambda self, manifest_file: manifest_file)
+        if MSVCCompiler is not None:
+            _patch_meth(patchlist, MSVCCompiler, '_remove_visual_c_ref',
+                        lambda self, manifest_file: manifest_file)
 
     if sys.platform == 'darwin':
         # we must not make a '-bundle', but a '-dynamiclib' instead