[libvirt] [PATCH python] fix build with older libvirt missing virNWFilterBindingPtr

[Daniel P. Berrangé]

While we correctly disable all public API bindings that rely on
virNWFilterBindingPtr, the generator is still creating a helper function
that needs it - libvirt_virNWFilterBinding_pointer. Making this helper
conditional is a little hairy, so just provide a trivial typedef to keep
it happy.

Signed-off-by: Daniel P. Berrangé <berrange at redhat.com>
---
 typewrappers.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/typewrappers.h b/typewrappers.h
index 1570c6a..4423774 100644
--- a/typewrappers.h
+++ b/typewrappers.h
@@ -27,6 +27,10 @@
 typedef ssize_t Py_ssize_t;
 #endif
 
+#if !LIBVIR_CHECK_VERSION(4, 5, 0)
+typedef struct _virNWFilterBinding *virNWFilterBindingPtr;
+#endif
+
 #define PyvirConnect_Get(v) (((v) == Py_None) ? NULL : \
         (((PyvirConnect_Object *)(v))->obj))
 
-- 
2.17.1