utils: add osmo-ns-dummy

A dummy client to do integration tests of the ns2 layer.
It drop all unit data. But allows vty tests.

Change-Id: I127c178426bc1a3da8de251740eda93853030d6d
diff --git a/utils/Makefile.am b/utils/Makefile.am
index 653b719..4fac477 100644
--- a/utils/Makefile.am
+++ b/utils/Makefile.am
@@ -1,11 +1,14 @@
-if ENABLE_UTILITIES
+
+bin_PROGRAMS =
+noinst_PROGRAMS =
 AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/include $(TALLOC_CFLAGS)
 AM_CFLAGS = -Wall $(PTHREAD_CFLAGS)
 LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la $(PTHREAD_LIBS)
 
+if ENABLE_UTILITIES
 EXTRA_DIST = conv_gen.py conv_codes_gsm.py
 
-bin_PROGRAMS = osmo-arfcn osmo-auc-gen osmo-config-merge
+bin_PROGRAMS += osmo-arfcn osmo-auc-gen osmo-config-merge
 
 osmo_arfcn_SOURCES = osmo-arfcn.c
 
@@ -16,9 +19,21 @@
 osmo_config_merge_CFLAGS = $(TALLOC_CFLAGS)
 
 if ENABLE_PCSC
-noinst_PROGRAMS = osmo-sim-test
+noinst_PROGRAMS += osmo-sim-test
 osmo_sim_test_SOURCES = osmo-sim-test.c
 osmo_sim_test_LDADD = $(LDADD) $(top_builddir)/src/sim/libosmosim.la $(PCSC_LIBS)
 osmo_sim_test_CFLAGS = $(PCSC_CFLAGS)
 endif
 endif
+
+if ENABLE_EXT_TESTS
+if ENABLE_GB
+noinst_PROGRAMS += osmo-ns-dummy
+osmo_ns_dummy_SOURCES = osmo-ns-dummy.c
+osmo_ns_dummy_LDADD = $(LDADD) $(TALLOC_LIBS) \
+			$(top_builddir)/src/gb/libosmogb.la \
+			$(top_builddir)/src/vty/libosmovty.la \
+			$(top_builddir)/src/gsm/libosmogsm.la
+osmo_ns_dummy_CFLAGS = $(TALLOC_CFLAGS)
+endif
+endif