Merge pull request #4104 from andrewvaughanj/conditional_ssize_t_clean

Only #define PY_SSIZE_T_CLEAN if it is not already #defined

Merge pull request #4104 from andrewvaughanj/conditional_ssize_t_clean
Only #define PY_SSIZE_T_CLEAN if it is not already #defined
efdf996d · Robert Bradshaw · GitHub · 217a93e7 · 3ccd9475 · efdf996d
Commit efdf996d authored Apr 08, 2021 by Robert Bradshaw Committed by GitHub Apr 08, 2021
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Cython/Compiler/ModuleNode.py Cython/Compiler/ModuleNode.py +2 -0

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--- a/Cython/Compiler/ModuleNode.py
+++ b/Cython/Compiler/ModuleNode.py
@@ -705,7 +705,9 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
            code.putln("END: Cython Metadata */")
            code.putln("")

+        code.putln("#ifndef PY_SSIZE_T_CLEAN")
        code.putln("#define PY_SSIZE_T_CLEAN")
+        code.putln("#endif /* PY_SSIZE_T_CLEAN */")
        self._put_setup_code(code, "InitLimitedAPI")

        for inc in sorted(env.c_includes.values(), key=IncludeCode.sortkey):