Initial work to have proper app compilation and escript generation

Change-Id: I83b9117a1d611a1b992ddf052450509f9bd16964

Makefile

@@ -0,0 +1,14 @@
+all: build
+
+build:
+	rebar3 compile
+	rebar3 escriptize
+
+run: build
+	_build/default/bin/osmo-epdg
+
+check:
+	rebar3 eunit
+
+clean:
+	rm -rf _build/

rebar.config

@@ -36,7 +36,7 @@
 {escript_name, "osmo-epdg"}.
 
 {relx,
- [{release, {"osmo-epdg", "1.0.0"}, [epdg]},
+ [{release, {"osmo-epdg", "1.0.0"}, [osmo_epdg]},
   {sys_config, "./config/sys.config"},
   {vm_args, "./config/vm.args"},
   {dev_mode, true},

rebar.lock

@@ -0,0 +1,32 @@
+{"1.2.0",
+[{<<"epcap">>,
+  {git,"https://github.com/msantos/epcap",
+       {ref,"d5c03caf608c1369e68cfed0a606d3eb82ddfd21"}},
+  1},
+ {<<"goldrush">>,{pkg,<<"goldrush">>,<<"0.1.9">>},1},
+ {<<"lager">>,
+  {git,"https://github.com/erlang-lager/lager",
+       {ref,"459a3b2cdd9eadd29e5a7ce5c43932f5ccd6eb88"}},
+  0},
+ {<<"osmo_gsup">>,
+  {git,"https://gitea.osmocom.org/erlang/osmo_gsup",
+       {ref,"ee15ee2b44f4a57c57831393d1fed2dc215d36e4"}},
+  0},
+ {<<"osmo_ss7">>,
+  {git,"https://gitea.osmocom.org/erlang/osmo_ss7",
+       {ref,"3c6cdc5a53c4a5ec1aff417f2cbfaa9449004ee6"}},
+  0},
+ {<<"parse_trans">>,
+  {git,"https://github.com/uwiger/parse_trans",
+       {ref,"cdb01ba260ba9a00b2aafa17affead0f6fac081c"}},
+  1},
+ {<<"pkt">>,
+  {git,"https://github.com/msantos/pkt",
+       {ref,"67a4a14f596fded5ad5f2d8f94318faa8ad2c288"}},
+  1}]}.
+[
+{pkg_hash,[
+ {<<"goldrush">>, <<"F06E5D5F1277DA5C413E84D5A2924174182FB108DABB39D5EC548B27424CD106">>}]},
+{pkg_hash_ext,[
+ {<<"goldrush">>, <<"99CB4128CFFCB3227581E5D4D803D5413FA643F4EB96523F77D9E6937D994CEB">>}]}
+].

src/osmo_epdg.app.src

@@ -1,5 +1,5 @@
 %-*- mode: erlang -*-
-{application, epdg,
+{application, osmo_epdg,
   [
 	{description, "ePDG"},
 	{vsn, "1"},

src/osmo_epdg.erl

@@ -0,0 +1,7 @@
+-module(osmo_epdg).
+
+-export([main/1]).
+
+main(_Args) ->
+	application:ensure_all_started(?MODULE),
+	timer:sleep(infinity).

src/osmo_epdg_app.erl

@@ -1,12 +1,11 @@
 
--module(epdg_app).
-
+-module(osmo_epdg_app).
 -behaviour(application).
 
 -export([start/2, stop/1]).
 
 start(_StartType, _StartArgs) ->
-	epdg_sup:start_link().
+	osmo_epdg_sup:start_link().
 
 stop(_State) ->
 	ok.

src/osmo_epdg_sup.erl

@@ -1,4 +1,4 @@
--module(epdg_sup).
+-module(osmo_epdg_sup).
 -behaviour(supervisor).
 
 -export([start_link/0]).