* wrap/python/Makefile.am (lib_LTLIBRARIES)

(libspotswigpy_la_SOURCES, libspotswigpy_la_CFLAGS)
(libspotswigpy_la_LDFLAGS): New variables.
(_spot_la_LIBADD, _buddy_la_LDFLAGS): Link with libspotswigpy.la
($(srcdir)/spot_wrap.cxx, $(srcdir)/buddy_wrap.cxx): Run
swig with -c.
* wrap/python/tests/libpy.c: New file.
* wrap/python/tests/run.in: Run python if no arguments are given.
* wrap/python/tests/interdep.py: New file.
* wrap/python/tests/Makefile.am (TESTS): Add interdep.py.

wrap/python/tests/interdep.py

@@ -0,0 +1,22 @@
+# Make sure that interdependencies between the spot and buddy wrappers
+# are not problematic.
+import ltihooks
+import spot
+import buddy
+e = spot.default_environment.instance()
+p = spot.empty_parse_error_list()
+f = spot.parse('GFa', p, e)
+dict = spot.bdd_dict()
+a = spot.ltl_to_tgba(f, dict)
+s0 = a.get_init_state()
+b = s0.as_bdd()
+print b
+iter = a.succ_iter(s0)
+iter.first()
+while not iter.done():
+    c = iter.current_condition()
+    print c
+    b &= c # `&=' is defined only in buddy.  So if this statement works
+           # it means buddy can grok spot's objects.
+    iter.next()
+print b