blob: 9ef0c705b7dd2f2854b134bdd3fda32cb9c6130e [file] [log] [blame]
# Copyright 2009 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.
# Generate builtin.c and builtin.c.boot from $* (runtime.go and unsafe.go).
# Run this after changing runtime.go and unsafe.go
# or after changing the export metadata format in the compiler.
# Either way, you need to have a working compiler binary first.
set -e
eval $(go tool make --no-print-directory -f ../../ go-env)
if [ -z "$GC" ]; then
echo 'missing $GC - gomake failed?' 1>&2
exit 1
go tool make mkbuiltin1
rm -f _builtin.c
for i in runtime unsafe
go tool $GC -A $i.go
O=$O ./mkbuiltin1 $i >>_builtin.c
# If _builtin.c has changed vs builtin.c.boot,
# check in the new change.
cmp -s _builtin.c builtin.c || cp _builtin.c builtin.c
rm _builtin.c