From: Lisandro Dalcin <dalcinl@gmail.com>
Date: Wed, 30 Mar 2011 23:09:36 +0000 (-0300)
Subject: guard C code from inclusion of gecompanion h api code
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=b5037005c624c03622c8c7dffac5d0fabbec7478;p=cython.git

guard C code from inclusion of gecompanion h api code
---

diff --git a/Cython/Compiler/ModuleNode.py b/Cython/Compiler/ModuleNode.py
index a66d43b7..ae5c90bf 100644
--- a/Cython/Compiler/ModuleNode.py
+++ b/Cython/Compiler/ModuleNode.py
@@ -112,12 +112,14 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
                 i_code = Code.PyrexCodeWriter(result.i_file)
             else:
                 i_code = None
-            guard = Naming.h_guard_prefix + env.qualified_name.replace(".", "__")
-            h_code.put_h_guard(guard)
+
+            h_guard = Naming.h_guard_prefix + self.api_name(env)
+            h_code.put_h_guard(h_guard)
             self.generate_extern_c_macro_definition(h_code)
             self.generate_type_header_code(h_types, h_code)
             h_code.putln("")
-            h_code.putln("#ifndef %s" % Naming.api_guard_prefix + self.api_name(env))
+            api_guard = Naming.api_guard_prefix + self.api_name(env)
+            h_code.putln("#ifndef %s" % api_guard)
             if h_vars:
                 h_code.putln("")
                 for entry in h_vars:
@@ -685,6 +687,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
         code.putln("#define _USE_MATH_DEFINES")
         code.putln("#endif")
         code.putln("#include <math.h>")
+        code.putln("#define %s" % Naming.h_guard_prefix + self.api_name(env))
         code.putln("#define %s" % Naming.api_guard_prefix + self.api_name(env))
         self.generate_includes(env, cimported_modules, code)
         code.putln("")
diff --git a/tests/compile/a_capi.pyx b/tests/compile/a_capi.pyx
index 4d8bfa95..710a7095 100644
--- a/tests/compile/a_capi.pyx
+++ b/tests/compile/a_capi.pyx
@@ -19,3 +19,6 @@ cdef public void g(Blarg *x):
 
 cdef public api void h(Zax *x):
     pass
+
+cdef extern from "a_capi.h":
+    pass