From 10361a907acaa1126b27113789069a74ae7d5ccc Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher <jakobunt@gmail.com>
Date: Sun, 19 Feb 2017 20:14:46 +0100
Subject: [PATCH] build.bash: GOPATH may be unset since Go v1.8. Handle it.

---
 build.bash | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/build.bash b/build.bash
index fd3afb6..4cb04ed 100755
--- a/build.bash
+++ b/build.bash
@@ -4,8 +4,13 @@ set -eu
 
 cd "$(dirname "$0")"
 
-# GOPATH may contain multiple paths separated by ":"
-GOPATH1=$(echo $GOPATH | cut -f1 -d:)
+# Starting with Go v1.8, GOPATH may be unset. $HOME/go is used instead.
+if [[ -z ${GOPATH:-} ]] ; then
+	GOPATH1=$HOME/go
+else
+	# GOPATH may contain multiple paths separated by ":"
+	GOPATH1=$(echo $GOPATH | cut -f1 -d:)
+fi
 
 # gocryptfs version according to git
 GITVERSION=$(git describe --tags --dirty)