pytalloc: allow for using a system libtalloc-dev with pytalloc

When we have a system talloc library, we still need to grab pytalloc.h
from lib/talloc. We don't want to just use -Ilib/talloc, as otherwise
we'll get the in-tree talloc.h which may not be compatible with the
system talloc.h

So we need to give the path to pytalloc.h

lib/talloc/pytalloc.c

@@ -20,7 +20,7 @@
 #include <Python.h>
 #include "replace.h"
 #include <talloc.h>
-#include <pytalloc.h>
+#include "pytalloc.h"
 
 /**
  * Simple dealloc for talloc-wrapping PyObjects

source4/auth/credentials/pycredentials.h

@@ -20,7 +20,7 @@
 #define _PYCREDENTIALS_H_
 
 #include "auth/credentials/credentials.h"
-#include "pytalloc.h"
+#include "lib/talloc/pytalloc.h"
 
 PyAPI_DATA(PyTypeObject) PyCredentials;
 PyAPI_DATA(PyTypeObject) PyCredentialCacheContainer;

source4/auth/gensec/pygensec.c

@@ -22,7 +22,7 @@
 #include "auth/gensec/gensec.h"
 #include "libcli/util/pyerrors.h"
 #include "scripting/python/modules.h"
-#include "pytalloc.h"
+#include "lib/talloc/pytalloc.h"
 #include <tevent.h>
 
 static PyObject *py_get_name_by_authtype(PyObject *self, PyObject *args)

source4/auth/pyauth.h

@@ -20,7 +20,7 @@
 #ifndef _PYAUTH_H_
 #define _PYAUTH_H_
 
-#include "pytalloc.h"
+#include "lib/talloc/pytalloc.h"
 #include "auth/session.h"
 
 PyAPI_DATA(PyTypeObject) PyAuthSession;

source4/lib/registry/pyregistry.c

@@ -23,7 +23,7 @@
 #include "libcli/util/pyerrors.h"
 #include "lib/registry/registry.h"
 #include "scripting/python/modules.h" /* for py_iconv_convenience() */
-#include <pytalloc.h>
+#include "lib/talloc/pytalloc.h"
 #include "auth/credentials/pycredentials.h"
 #include "param/pyparam.h"
 

source4/param/pyparam.c

@@ -21,7 +21,7 @@
 #include "includes.h"
 #include "param/param.h"
 #include "param/loadparm.h"
-#include "pytalloc.h"
+#include "lib/talloc/pytalloc.h"
 
 /* There's no Py_ssize_t in 2.4, apparently */
 #if PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION < 5

source4/param/pyparam_util.c

@@ -21,7 +21,7 @@
 #include "includes.h"
 #include "param/param.h"
 #include "param/loadparm.h"
-#include "pytalloc.h"
+#include "lib/talloc/pytalloc.h"
 
 #define PyLoadparmContext_AsLoadparmContext(obj) py_talloc_get_type(obj, struct loadparm_context)