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swig/Lib/swigarch.i

Index: swig/Lib/swigarch.i
===================================================================
--- swig/Lib/swigarch.i	(revision 0)
+++ swig/Lib/swigarch.i	(revision 0)
@@ -0,0 +1,65 @@
+/* -----------------------------------------------------------------------------
+ * See the LICENSE file for information on copyright, usage and redistribution
+ * of SWIG, and the README file for authors - http://www.swig.org/release.html.
+ *
+ * swigarch.i
+ *
+ * SWIG library file for 32bit/64bit code specialization and checking.
+ *
+ * Use only in extreme cases, when no arch. independent code can be
+ * generated
+ * 
+ * To activate architecture specific code, use
+ *
+ *     swig -DSWIGWORDSIZE32
+ *
+ * or
+ *
+ *     swig -DSWIGWORDSIZE64
+ *
+ * Note that extra checking code will be added to the wrapped code,
+ * which will prevent the compilation in a different architecture.
+ *
+ * If you don't specify the SWIGWORDSIZE (the default case), swig will
+ * generate architecture independent and/or 32bits code, with no extra
+ * checking code added.
+ * ----------------------------------------------------------------------------- */
+
+#if !defined(SWIGWORDSIZE32) &&  !defined(SWIGWORDSIZE64)
+# if (__WORDSIZE == 32)
+#  define SWIGWORDSIZE32
+# endif
+#endif
+  
+#if !defined(SWIGWORDSIZE64) &&  !defined(SWIGWORDSIZE32) 
+# if defined(__x86_64) || defined(__x86_64__) || (__WORDSIZE == 64)
+#  define SWIGWORDSIZE64
+# endif
+#endif
+
+
+#ifdef SWIGWORDSIZE32
+%{
+#define SWIGWORDSIZE32
+#ifndef LONG_MAX
+#include <limits.h>
+#endif
+#if (__WORDSIZE == 64) || (LONG_MAX != INT_MAX)
+# error "SWIG wrapped code invalid in 64 bit architecture, regenarete code using -DSWIGWORDSIZE64"
+#endif
+%}
+#endif
+
+#ifdef SWIGWORDSIZE64
+%{
+#define SWIGWORDSIZE64
+#ifndef LONG_MAX
+#include <limits.h>
+#endif
+#if (__WORDSIZE == 32) || (LONG_MAX == INT_MAX)
+# error "SWIG wrapped code invalid in 32 bit architecture, regenarete code using -DSWIGWORDSIZE32"
+#endif
+%}
+#endif
+  
+