From 4e80282bd14364a9944b06f0f5354d61a80dea70 Mon Sep 17 00:00:00 2001
From: Mahmood Ali <mahmood@hashicorp.com>
Date: Tue, 13 Aug 2019 10:04:45 -0400
Subject: [PATCH] Honor GO_TAGS env-var

Allow honoring `GO_TAGS` environment variable if set.  Currently, users
must set variable as a makefile argument e.g. `make GO_TAGS=ui dev`, and
this allows us to use env-var syntax (e.g. `GO_TAGS=ui make dev`) and
make it convenient to set GO_TAGS globally.
---
 GNUmakefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/GNUmakefile b/GNUmakefile
index 8c3fef57f..4ccaf2550 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -6,7 +6,7 @@ GIT_COMMIT := $(shell git rev-parse HEAD)
 GIT_DIRTY := $(if $(shell git status --porcelain),+CHANGES)
 
 GO_LDFLAGS := "-X github.com/hashicorp/nomad/version.GitCommit=$(GIT_COMMIT)$(GIT_DIRTY)"
-GO_TAGS =
+GO_TAGS ?=
 
 GO_TEST_CMD = $(if $(shell which gotestsum),gotestsum --,go test)