From 2506fd43d463b5fe5e5c89982a6fea4a1602908b Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Wed, 15 Feb 2012 11:48:17 -0500
Subject: build: add make.bash --no-clean option

Makes it possible to run

GOARCH=amd64 make.bash
GOARCH=386 make.bash --no-clean

to avoid deleting some of the work done by the first one.

R=golang-dev
CC=golang-dev
https://golang.org/cl/5673056
---
 src/make.bash | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/make.bash')

diff --git a/src/make.bash b/src/make.bash
index 43183e786b..cb7051bab3 100755
--- a/src/make.bash
+++ b/src/make.bash
@@ -75,8 +75,12 @@ if [ "$1" = "--dist-tool" ]; then
 fi
 
 echo "# Building compilers and Go bootstrap tool for host, $GOHOSTOS/$GOHOSTARCH."
-./cmd/dist/dist bootstrap -a -v # builds go_bootstrap
-# Delay move of dist tool to now, because bootstrap cleared tool directory.
+buildall="-a"
+if [ "$1" = "--no-clean" ]; then
+	buildall=""
+fi
+./cmd/dist/dist bootstrap $buildall -v # builds go_bootstrap
+# Delay move of dist tool to now, because bootstrap may clear tool directory.
 mv cmd/dist/dist $GOTOOLDIR/dist
 $GOTOOLDIR/go_bootstrap clean -i std
 echo
-- 
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