From 9206cf6b280af554ffabba2244fb733c44a0a874 Mon Sep 17 00:00:00 2001
From: Oliver Smith <osmith@sysmocom.de>
Date: Wed, 10 Feb 2021 15:44:01 +0100
Subject: [PATCH] debian-stretch-titan: prepare: run 'make deps'

Run 'make deps' in ttcn3-docker-prepare.sh, if needed.

Related: OS#5017
Change-Id: I9085203b27d310b63a035fd71f7c2a78d02710d4
---
 debian-stretch-titan/ttcn3-docker-prepare.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/debian-stretch-titan/ttcn3-docker-prepare.sh b/debian-stretch-titan/ttcn3-docker-prepare.sh
index d7363f5c..2b3cbd76 100755
--- a/debian-stretch-titan/ttcn3-docker-prepare.sh
+++ b/debian-stretch-titan/ttcn3-docker-prepare.sh
@@ -25,4 +25,11 @@ fi
 git rev-parse --abbrev-ref HEAD
 git rev-parse HEAD
 
+# Update deps if Makefile changed since last 'make deps' (e.g. because
+# OSMO_TTCN3_BRANCH is different). The Dockerfile does the initial 'make deps'
+# and downloads /tmp/deps-Makefile.
+if ! diff -q /tmp/deps-Makefile deps/Makefile; then
+	make deps
+fi
+
 make "$PROJECT"