Add minimum macosx version

dstansby · dstansby · commit 25bf65b76b24 · 2022-01-15T15:53:01.000Z
diff --git a/setupext.py b/setupext.py
@@ -731,8 +731,8 @@ def get_extensions(self):
             'matplotlib.backends._macosx', [
                 'src/_macosx.m'
             ])
-        ext.extra_compile_args.extend(['-Werror'])
-        ext.extra_link_args.extend(['-framework', 'Cocoa'])
+        ext.extra_compile_args.extend(['-Werror', '-mmacosx-version-min=10.12'])
+        ext.extra_link_args.extend(['-framework', 'Cocoa', '-mmacosx-version-min=10.12'])
         if platform.python_implementation().lower() == 'pypy':
             ext.extra_compile_args.append('-DPYPY=1')
         yield ext
