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+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+#ifndef SVN_SWIG_SWIGUTIL_RB__PRE_RUBY_H
+#define SVN_SWIG_SWIGUTIL_RB__PRE_RUBY_H
+
+#if defined(SVN_SWIG_RUBY__CUSTOM_RUBY_CONFIG) && defined(_MSC_VER)
+/* The standard install of Ruby on Windows 1.9 expects to be build with MINGW,
+ a gcc compatible toolchain. Since 1.8 they removed much of the compatibility
+ with Visual C++, but we can't build with MingW as that would break APR
+ binary compatibility.
+ */
+
+#include <ruby/config.h>
+
+#undef NORETURN
+#undef DEPRECATED
+#undef FUNC_STDCALL
+#undef FUNC_CDECL
+#undef FUNC_FASTCALL
+#undef RUBY_ALIAS_FUNCTION_TYPE
+#undef RUBY_ALIAS_FUNCTION_VOID
+#undef HAVE_GCC_ATOMIC_BUILTINS
+#undef RUBY_FUNC_EXPORTED
+#undef RUBY_FUNC_EXPORTED
+#undef RUBY_EXTERN
+
+#define NORETURN(x) __declspec(noreturn) x
+#define RUBY_EXTERN extern __declspec(dllimport)
+
+/* Yuck. But this makes ruby happy */
+#undef pid_t
+#undef uid_t
+#undef gid_t
+typedef int pid_t;
+typedef int uid_t;
+typedef int gid_t;
+
+#if !defined(__cplusplus) && !defined(inline)
+#define inline __inline
+#endif
+typedef long ssize_t;
+
+/* Don't define iovec when including APR */
+#define APR_IOVEC_DEFINED
+
+/* Undefine headers that aren't available in Visual C++, but config.h says
+ are available. */
+#undef HAVE_UNISTD_H
+
+/* Visual C++ >= 2010 has <stdint.h> */
+#if _MSC_VER < 1600
+#undef HAVE_STDINT_H
+
+typedef signed __int8 int8_t;
+typedef signed __int16 int16_t;
+typedef signed __int32 int32_t;
+typedef signed __int64 int64_t;
+typedef unsigned __int8 uint8_t;
+typedef unsigned __int16 uint16_t;
+typedef unsigned __int32 uint32_t;
+typedef unsigned __int64 uint64_t;
+#endif
+
+/* Visual C++ >= 2013 has <inttypes.h> */
+#if _MSC_VER < 1800
+#undef HAVE_INTTYPES_H
+#endif
+
+/* Visual Studio >= 2015 has timespec defined */
+#if _MSC_VER >= 1900
+#define HAVE_STRUCT_TIMESPEC
+#endif
+
+#ifdef _MSC_VER
+#pragma warning(disable: 4702) /* warning C4702: unreachable code */
+#endif
+
+#endif /* defined(SVN_SWIG_RUBY__CUSTOM_RUBY_CONFIG) && defined(_MSC_VER) */
+
+#endif /* SVN_SWIG_SWIGUTIL_RB__PRE_RUBY_H */