Build providers using bazel

Change-Id: I7d4ebcfb1d593e10aa93f0a4f7111680ed66a7e7
diff --git a/providers/bgpcep/BUILD b/providers/bgpcep/BUILD
new file mode 100644
index 0000000..1ca61bc
--- /dev/null
+++ b/providers/bgpcep/BUILD
@@ -0,0 +1,25 @@
+BUNDLES = [
+    "//protocols/bgp/bgpio:onos-protocols-bgp-bgpio",
+    "//protocols/bgp/api:onos-protocols-bgp-api",
+    "//protocols/bgp/ctl:onos-protocols-bgp-ctl",
+    "//protocols/pcep/pcepio:onos-protocols-pcep-pcepio",
+    "//apps/pcep-api:onos-apps-pcep-api",
+    "//protocols/pcep/server/api:onos-protocols-pcep-server-api",
+    "//providers/bgp/topology:onos-providers-bgp-topology",
+    "//providers/bgp/cfg:onos-providers-bgp-cfg",
+    "//protocols/pcep/server/ctl:onos-protocols-pcep-server-ctl",
+    "//providers/pcep/topology:onos-providers-pcep-topology",
+    "//providers/pcep/tunnel:onos-providers-pcep-tunnel",
+    "//providers/bgpcep/flow:onos-providers-bgpcep-flow",
+    "//apps/pce/app:onos-apps-pce-app",
+    "//apps/pce/pceweb:onos-apps-pce-pceweb",
+    "//apps/pce/bandwidthmgmt:onos-apps-pce-bandwidthmgmt",
+]
+
+onos_app(
+    category = "Provider",
+    description = "BGPCEP providers.",
+    included_bundles = BUNDLES,
+    title = "BGPCEP Provider",
+    url = "http://onosproject.org",
+)