From de842689c38b4d05a7ae2dcf36747451f89bc378 Mon Sep 17 00:00:00 2001
From: Patrick East <east.patrick@gmail.com>
Date: Sat, 21 Sep 2019 10:03:51 -0700
Subject: [PATCH] Force modules to be enabled when using make

Without this, if someone has opa checked out in their gosrc path
it would _not_ default to using modules. This will force the build
commands to treat the repo as a module at all times.

Signed-off-by: Patrick East <east.patrick@gmail.com>
---
 Makefile | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 0b6e407925..a4d11fa2c5 100644
--- a/Makefile
+++ b/Makefile
@@ -4,9 +4,8 @@
 
 VERSION := 0.15.0-dev
 
-# Always use the vendor directory. Remove this
-# when the OPA vendor directory is removed.
-GO := GOFLAGS=-mod=vendor go
+# Force modules on and to use the vendor directory.
+GO := GO111MODULE=on GOFLAGS=-mod=vendor go
 GOVERSION := 1.12.9
 GOARCH := $(shell go env GOARCH)
 GOOS := $(shell go env GOOS)