| #!/bin/sh | |
| # 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 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 $(go tool dist env) | |
| if [ -z "$GOCHAR" ]; then | |
| echo 'missing $GOCHAR - go tool dist failed?' 1>&2 | |
| exit 1 | |
| fi | |
| GC=${GOCHAR}g | |
| gcc -o mkbuiltin1 mkbuiltin1.c | |
| rm -f _builtin.c | |
| for i in runtime unsafe | |
| do | |
| go tool $GC -A $i.go | |
| O=$GOCHAR ./mkbuiltin1 $i >>_builtin.c | |
| done | |
| # If _builtin.c has changed vs builtin.c, | |
| # check in the new change. | |
| cmp -s _builtin.c builtin.c || cp _builtin.c builtin.c | |
| rm _builtin.c mkbuiltin1 unsafe.$GOCHAR runtime.$GOCHAR |