From 4feb5300d497936f2b7b8c31621bfbd321bd531e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aslak=20Helles=C3=B8y?= <aslak.hellesoy@gmail.com>
Date: Tue, 3 Jul 2018 16:17:44 +0100
Subject: [PATCH] Don't append PackagePath if it's empty

---
 go.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/go.go b/go.go
index 2d25837..e4c1829 100644
--- a/go.go
+++ b/go.go
@@ -116,8 +116,11 @@ func GoCrossCompile(opts *CompileOpts) error {
 		"-ldflags", opts.Ldflags,
 		"-asmflags", opts.Asmflags,
 		"-tags", opts.Tags,
-		"-o", outputPathReal,
-		opts.PackagePath)
+		"-o", outputPathReal)
+
+	if opts.PackagePath != "" {
+		args = append(args, opts.PackagePath)
+	}
 
 	_, err = execGo(opts.GoCmd, env, chdir, args...)
 	return err