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go/src/buildscript.sh
2011-12-21 15:58:05 -05:00

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#!/bin/sh
# Copyright 2011 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
. ./buildinfo.sh
for sys in $GOOSARCHES
do
export GOOS=$(echo $sys | sed 's/_.*//')
export GOARCH=$(echo $sys | sed 's/.*_//')
targ=buildscript_${GOOS}_$GOARCH.sh
rm -f $targ
(echo '#!/usr/bin/env bash
# AUTO-GENERATED by buildscript.sh; DO NOT EDIT.
# This script builds the go command (written in Go),
# and then the go command can build the rest of the tree.
export GOOS='$GOOS'
export GOARCH='$GOARCH'
export WORK=$(mktemp -d -t go-build.XXXXXX)
trap "rm -rf $WORK" EXIT SIGINT SIGTERM
set -e
'
# Save script printed by go install but make shell safe
# by quoting variable expansions. On Windows, rewrite
# \ paths into / paths. This avoids the \ being interpreted
# as a shell escape but also makes sure that we generate the
# same scripts on Unix and Windows systems.
go install -a -n cmd/go | sed '
s/$GOBIN/"$GOBIN"/g
s/$GOROOT/"$GOROOT"/g
s/$WORK/"$WORK"/g
s;\\;/;g
'
)>$targ
chmod +x $targ
done