From: David Crawshaw <crawshaw@golang.org>
Date: Mon, 16 Feb 2015 19:22:22 +0000 (-0500)
Subject: cmd/go: skip stat check when using -toolexec
X-Git-Tag: go1.5beta1~1970
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=04774336b15c2eeda76080d60c57844a22b77c99;p=gostls13.git

cmd/go: skip stat check when using -toolexec

Change-Id: Idc88b1ee950e33cfe757a27e9a3383d879793af7
Reviewed-on: https://go-review.googlesource.com/4934
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---

diff --git a/src/cmd/go/tool.go b/src/cmd/go/tool.go
index dc8d34ba08..29feb1d3b2 100644
--- a/src/cmd/go/tool.go
+++ b/src/cmd/go/tool.go
@@ -50,6 +50,9 @@ func tool(toolName string) string {
 	if toolIsWindows {
 		toolPath += toolWindowsExtension
 	}
+	if len(buildToolExec) > 0 {
+		return toolPath
+	}
 	// Give a nice message if there is no tool with that name.
 	if _, err := os.Stat(toolPath); err != nil {
 		if isInGoToolsRepo(toolName) {