From 1fb70e0d435e5058c558f89d223a0f6ba3bd5342 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Fri, 7 Dec 2018 16:42:40 +0100
Subject: Make sure we go through all deps when building escripts

---
 plugins/escript.mk     |  1 +
 test/plugin_escript.mk | 30 ++++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/plugins/escript.mk b/plugins/escript.mk
index 487e2a4..3719684 100644
--- a/plugins/escript.mk
+++ b/plugins/escript.mk
@@ -27,6 +27,7 @@ help::
 
 # Plugin-specific targets.
 
+escript-zip:: FULL=1
 escript-zip:: deps app
 	$(verbose) mkdir -p $(dir $(ESCRIPT_ZIP))
 	$(verbose) rm -f $(ESCRIPT_ZIP_FILE)
diff --git a/test/plugin_escript.mk b/test/plugin_escript.mk
index 317425a..4a3d7a0 100644
--- a/test/plugin_escript.mk
+++ b/test/plugin_escript.mk
@@ -90,6 +90,36 @@ escript-deps: build clean
 	$i "Check that the escript contains the dependency"
 	$t zipinfo $(APP)/$(APP) 2> /dev/null | grep -q ranch
 
+escript-deps-with-deps: build clean
+
+	$i "Bootstrap a new OTP library named $(APP)"
+	$t mkdir $(APP)/
+	$t cp ../erlang.mk $(APP)/
+	$t $(MAKE) -C $(APP) -f erlang.mk bootstrap-lib $v
+
+	$i "Add Cowboy 1.0.0 to the list of dependencies"
+	$t perl -ni.bak -e 'print;if ($$.==1) {print "DEPS = cowboy\ndep_cowboy_commit = 1.0.0\n"}' $(APP)/Makefile
+
+	$i "Generate a module containing a function main/1"
+	$t printf "%s\n" \
+		"-module($(APP))." \
+		"-export([main/1])." \
+		'main(_) -> io:format("good~n").' > $(APP)/src/$(APP).erl
+
+	$i "Build the application"
+	$t $(MAKE) -C $(APP) $v
+
+	$i "Build the escript"
+	$t $(MAKE) -C $(APP) escript $v
+
+	$i "Check that the escript runs"
+	$t $(APP)/$(APP) | grep -q good
+
+	$i "Check that the escript contains the dependencies"
+	$t zipinfo $(APP)/$(APP) 2> /dev/null | grep -q cowboy
+	$t zipinfo $(APP)/$(APP) 2> /dev/null | grep -q cowlib
+	$t zipinfo $(APP)/$(APP) 2> /dev/null | grep -q ranch
+
 escript-distclean: build clean
 
 	$i "Bootstrap a new OTP library named $(APP)"
-- 
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