From d60d13d9dbb223d7241694444b7b9207b6c500ab Mon Sep 17 00:00:00 2001
From: c9s <yoan@maicoin.com>
Date: Fri, 7 May 2021 14:08:41 +0800
Subject: [PATCH] improve Makefile for building dist and versions

---
 utils/generate-version-file.sh | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/utils/generate-version-file.sh b/utils/generate-version-file.sh
index 7d663b1d5..4e0aed991 100755
--- a/utils/generate-version-file.sh
+++ b/utils/generate-version-file.sh
@@ -1,13 +1,16 @@
 #!/bin/bash
 
-packageName=version
-version=$(git describe --tags)
+PACKAGE_NAME=version
+
+if [[ -z $VERSION ]] ; then
+    VERSION=$(git describe --tags)
+fi
 
 cat <<END
 // +build release
 
-package $packageName
+package $PACKAGE_NAME
 
-const Version = "${version}"
+const Version = "${VERSION}"
 
 END