From: Russ Cox <rsc@golang.org>
Date: Wed, 19 Oct 2011 17:10:23 +0000 (-0400)
Subject: gotest: use $GCFLAGS like make does
X-Git-Tag: weekly.2011-10-25~30
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=35b2bfc8daa9ebeabfae8106e39b223c137f523a;p=gostls13.git

gotest: use $GCFLAGS like make does

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5297044
---

diff --git a/src/cmd/gotest/gotest.go b/src/cmd/gotest/gotest.go
index b03e79f00a..d5752e76ed 100644
--- a/src/cmd/gotest/gotest.go
+++ b/src/cmd/gotest/gotest.go
@@ -153,8 +153,12 @@ func setEnvironment() {
 	if gc == "" {
 		gc = O + "g"
 	}
-	XGC = []string{gc, "-I", "_test", "-o", "_xtest_." + O}
-	GC = []string{gc, "-I", "_test", "_testmain.go"}
+	var gcflags []string
+	if gf := strings.TrimSpace(os.Getenv("GCFLAGS")); gf != "" {
+		gcflags = strings.Fields(gf)
+	}
+	XGC = append([]string{gc, "-I", "_test", "-o", "_xtest_." + O}, gcflags...)
+	GC = append(append([]string{gc, "-I", "_test"}, gcflags...), "_testmain.go")
 	gl := os.Getenv("GL")
 	if gl == "" {
 		gl = O + "l"