merge

Cython/Compiler/CmdLine.py

@@ -27,6 +27,9 @@ Options:
                                  performing any binary operations.
   --cleanup <level>              Release interned objects on python exit, for memory debugging. 
                                  Level indicates aggressiveness, default 0 releases nothing. 
+  -w, --working <directory>      Sets the working directory for Cython (the directory modules 
+                                 are searched from)
+
   -D, --no-docstrings            Remove docstrings.
   -a, --annotate                 Produce an colorized version of the source.
   --convert-range                Convert for loops using range() function to for...from loops. 
@@ -104,6 +107,8 @@ def parse_command_line(args):
                 options.include_path.append(get_param(option))
             elif option == "--include-dir":
                 options.include_path.append(pop_arg())
+            elif option in ("-w", "--working"):
+                options.working_path = pop_arg()
             elif option in ("-o", "--output-file"):
                 options.output_file = pop_arg()
             elif option in ("-p", "--embed-positions"):

Cython/Compiler/ExprNodes.py

@@ -4083,9 +4083,8 @@ bad:
 
 cpp_exception_utility_code = [
 """
-static int __Pyx_CppExn2PyErr(); /*proto*/
-""","""
-void __Pyx_CppExn2PyErr() {
+#ifndef __Pyx_CppExn2PyErr
+static void __Pyx_CppExn2PyErr() {
   try {
     if (PyErr_Occurred())
       ; // let the latest Python exn pass through and ignore the current one
@@ -4102,6 +4101,7 @@ void __Pyx_CppExn2PyErr() {
     PyErr_SetString(PyExc_RuntimeError, "Unknown exception");
   }
 }
-"""]
+#endif
+""",""]
 
 #------------------------------------------------------------------------------------

Cython/Compiler/Main.py

@@ -328,6 +328,8 @@ def main(command_line = 0):
         sources = args
     if options.show_version:
         sys.stderr.write("Cython version %s\n" % Version.version)
+    if options.working_path!="":
+        os.chdir(options.working_path)
     context = Context(options.include_path)
     for source in sources:
         try:
@@ -355,7 +357,8 @@ default_options = dict(
     cplus = 0,
     output_file = None,
     generate_pxi = 0,
-    transforms = Transform.TransformSet())
+    transforms = Transform.TransformSet(),
+    working_path = "")
     
 if sys.platform == "mac":
     from Cython.Mac.MacSystem import c_compile, c_link, CCompilerError

Cython/Compiler/ModuleNode.py

@@ -770,13 +770,14 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
             "static void %s(PyObject *o) {"
                 % scope.mangle_internal("tp_dealloc"))
         py_attrs = []
+        weakref_slot = scope.lookup_here("__weakref__")
         for entry in scope.var_entries:
-            if entry.type.is_pyobject and entry.name != "__weakref__":
+            if entry.type.is_pyobject and entry is not weakref_slot:
                 py_attrs.append(entry)
-        if py_attrs or scope.lookup_here("__weakref__"):
+        if py_attrs or weakref_slot in scope.var_entries:
             self.generate_self_cast(scope, code)
         self.generate_usr_dealloc_call(scope, code)
-        if scope.lookup_here("__weakref__"):
+        if weakref_slot in scope.var_entries:
             code.putln("if (p->__weakref__) PyObject_ClearWeakRefs(o);")
         for entry in py_attrs:
             code.put_xdecref("p->%s" % entry.cname, entry.type)

Demos/Setup.py

+import glob
+
 from distutils.core import setup
 from distutils.extension import Extension
 from Cython.Distutils import build_ext
 
-setup(
-  name = 'Demos',
-  ext_modules=[ 
+ext_modules=[ 
     Extension("primes",       ["primes.pyx"]),
     Extension("spam",         ["spam.pyx"]),
-#    Extension("numeric_demo", ["numeric_demo.pyx"]),
-    Extension("test", ["test.pyx"]),
-    Extension("func_pointers", ["func_pointers.pyx"]),
-#    Extension("inplace", ["inplace.pyx"]),
-#    Extension("withGIL", ["withGIL.pyx"]),
-    Extension("class_members", ["class_members.pyx"]),
-#    Extension("inherit_bug", ["inherit_bug.pyx"]),
-    Extension("override", ["override.pyx"]),
-    Extension("cond", ["cond.pyx"]),
-#    Extension("submodule.test",       ["submodule/test.pyx"]),
-    Extension("errors",       ["errors.pyx"]),
-    Extension("cpdef",       ["cpdef.pyx"]),
-    Extension("range",       ["range.pyx"]),
-    Extension("early_temps",       ["early_temps.pyx"]),
-    Extension("ints",       ["ints.pyx"]),
-    Extension("clear",       ["clear.pyx"]),
-    Extension("detect_override",       ["detect_override.pyx"]),
-    Extension("fixes",       ["fixes.pyx"]),
-    ],
+]
+
+for file in glob.glob("*.pyx"):
+    if file != "numeric_demo.pyx":
+        ext_modules.append(Extension(file[:-4], [file]))
+
+setup(
+  name = 'Demos',
   cmdclass = {'build_ext': build_ext},
-#  include_dirs = "/System/Library/Frameworks/Python.framework/Versions/2.3/include/python2.3/"
+  ext_modules = ext_modules,
 )