From c30244a4e4c3ffe562acec66094d58fb17cfc81e Mon Sep 17 00:00:00 2001
From: John David Pressman <jd@jdpressman.com>
Date: Sat, 8 Jun 2019 20:11:29 -0700
Subject: [PATCH] Add a second test conditional to stop double-execution of
 make scripts

---
 makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/makefile b/makefile
index 011c720d5..3587aa3ea 100644
--- a/makefile
+++ b/makefile
@@ -10,7 +10,9 @@ build-deps:
 	then exit; else scripts/setup_dev_switch.sh;
 	fi
 #	Set up the local ligo opam repository so that it can be built
-	scripts/setup_ligo_opam_repository.sh
+	if [ -n "`opam repo list --safe | grep -P "ligo-opam-repository"`" ];
+	then exit; else scripts/setup_ligo_opam_repository.sh;
+	fi
 #	Install OCaml build dependencies for Ligo
 	scripts/install_ligo_with_dependencies.sh