Merge pull request #37 from manicmaniac/fix-build-on-windows

Fix build on Windows

Author: manicmaniac

arc4.c

@@ -14,6 +14,11 @@
 #endif /* __inline__ */
 #endif /* __STDC_VERSION__ < 199901L */
 
+#ifndef Py_STRINGIFY
+#define ARC4_XSTRINGIFY(x) #x
+#define Py_STRINGIFY(x) ARC4_XSTRINGIFY(x)
+#endif
+
 struct arc4_state {
     unsigned char x, y, s[256];
 };
@@ -313,7 +318,8 @@ PyInit_arc4(void)
         return NULL;
     }
     Py_INCREF(&arc4_ARC4Type);
-    PyModule_AddStringConstant(module, "__version__", ARC4_VERSION);
+    PyModule_AddStringConstant(module, "__version__",
+                               Py_STRINGIFY(ARC4_VERSION));
     PyModule_AddObject(module, "ARC4", (PyObject *)&arc4_ARC4Type);
     return module;
 }
@@ -331,7 +337,8 @@ initarc4(void)
         return;
     }
     Py_INCREF(&arc4_ARC4Type);
-    PyModule_AddStringConstant(module, "__version__", ARC4_VERSION);
+    PyModule_AddStringConstant(module, "__version__",
+                               Py_STRINGIFY(ARC4_VERSION));
     PyModule_AddObject(module, "ARC4", (PyObject *)&arc4_ARC4Type);
 }
 #endif /* PY_MAJOR_VERSION >= 3 */

setup.py

@@ -7,10 +7,6 @@
 VERSION = '0.1.0'
 
 
-def c_quote(string):
-    return '"{}"'.format(string)
-
-
 def read_file(path):
     with open(path) as f:
         return f.read()
@@ -31,7 +27,7 @@ def read_file(path):
         ext_modules=[
             Extension('arc4',
                       sources=['arc4.c'],
-                      define_macros=[('ARC4_VERSION', c_quote(VERSION))]),
+                      define_macros=[('ARC4_VERSION', VERSION)]),
         ],
         classifiers=[
             'Development Status :: 4 - Beta',