Move 'Gb' protocol stack into its own src/gb subdirectory
diff --git a/openbsc/src/gb/Makefile.am b/openbsc/src/gb/Makefile.am
new file mode 100644
index 0000000..b48b177
--- /dev/null
+++ b/openbsc/src/gb/Makefile.am
@@ -0,0 +1,9 @@
+INCLUDES = $(all_includes) -I$(top_srcdir)/include -I$(top_builddir)
+AM_CFLAGS=-Wall -fno-strict-aliasing $(LIBOSMOCORE_CFLAGS) $(LIBOSMOVTY_CFLAGS) $(COVERAGE_CFLAGS)
+AM_LDFLAGS = $(LIBOSMOCORE_LIBS) $(LIBOSMOVTY_LIBS) $(COVERAGE_LDFLAGS)
+
+noinst_LIBRARIES = libgb.a
+
+libgb_a_SOURCES = gprs_ns.c gprs_ns_frgre.c gprs_ns_vty.c \
+ gprs_bssgp.c gprs_bssgp_util.c gprs_bssgp_vty.c
+#gprs_llc.c gprs_llc_vty.c crc24.c