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make.bash: abort if $GOROOT_BOOTSTRAP == $GOROOT

Fixes #12214

Change-Id: I82586b54ac7b9c0c71055bb66b921e3efbf4977c
Reviewed-on: https://go-review.googlesource.com/13719
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Andrew Gerrand <adg@golang.org>
This commit is contained in:
Dave Cheney 2015-08-20 12:28:51 +10:00
parent 397b4f6cbf
commit f9379eb346

View File

@ -116,6 +116,12 @@ GOROOT_BOOTSTRAP=${GOROOT_BOOTSTRAP:-$HOME/go1.4}
if [ ! -x "$GOROOT_BOOTSTRAP/bin/go" ]; then
echo "ERROR: Cannot find $GOROOT_BOOTSTRAP/bin/go." >&2
echo "Set \$GOROOT_BOOTSTRAP to a working Go tree >= Go 1.4." >&2
exit 1
fi
if [ "$GOROOT_BOOTSTRAP" == "$GOROOT" ]; then
echo "ERROR: \$GOROOT_BOOTSTRAP must not be set to \$GOROOT" >&2
echo "Set \$GOROOT_BOOTSTRAP to a working Go tree >= Go 1.4." >&2
exit 1
fi
rm -f cmd/dist/dist
GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH="" "$GOROOT_BOOTSTRAP/bin/go" build -o cmd/dist/dist ./cmd/dist