From 2d8ba537c41b99d1a96e28d6f939455fed40070d Mon Sep 17 00:00:00 2001
From: shiqinfeng1 <150627601@qq.com>
Date: Thu, 15 Aug 2019 16:33:06 +0800
Subject: [PATCH] common/compiler: support relative import paths (#17374
 #19967)

---
 common/compiler/solidity.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/common/compiler/solidity.go b/common/compiler/solidity.go
index 16b91bf747f4c..f0363dc92b182 100644
--- a/common/compiler/solidity.go
+++ b/common/compiler/solidity.go
@@ -47,7 +47,8 @@ type solcOutput struct {
 func (s *Solidity) makeArgs() []string {
 	p := []string{
 		"--combined-json", "bin,bin-runtime,srcmap,srcmap-runtime,abi,userdoc,devdoc",
-		"--optimize", // code optimizer switched on
+		"--optimize",                  // code optimizer switched on
+		"--allow-paths", "., ./, ../", // default to support relative paths
 	}
 	if s.Major > 0 || s.Minor > 4 || s.Patch > 6 {
 		p[1] += ",metadata,hashes"