python perf tests are included into distribution package

configure.in

@@ -328,7 +328,8 @@ AC_TYPE_SIGNAL
 AC_CHECK_FUNCS(perror gettimeofday memset socket getifaddrs freeifaddrs)
 
 AC_OUTPUT(Makefile src/Makefile python/Makefile python/setup.py ruby/Makefile \
-    java/Makefile perf/Makefile perf/c/Makefile perf/cpp/Makefile)
+    java/Makefile perf/Makefile perf/c/Makefile perf/cpp/Makefile \
+    perf/python/Makefile)
 
 AC_MSG_RESULT([])
 AC_MSG_RESULT([ ******************************************************** ])

perf/Makefile.am

-SUBDIRS = c cpp
-DIST_SUBDIRS = c cpp
+SUBDIRS = c cpp python
+DIST_SUBDIRS = c cpp python

perf/python/Makefile.am

+EXTRA_DIST = \
+    local_lat.py \
+    remote_lat.py \
+    local_thr.py \
+    remote_thr.py