#!/bin/rc
# 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.

if(~ $GOBIN '')
	GOBIN=$home/bin/$objtype

if(! test -f $GOROOT/include/u.h){
	echo '$GOROOT is not set correctly or not exported' >[1=2]
	exit 1
}

if(! test -d $GOBIN){
	echo '$GOBIN is not a directory or does not exist' >[1=2]
	echo 'create it or set $GOBIN differently' >[1=2]
	exit gobin
}

switch($GOARCH){
case amd64 386 arm
	;
case *
	echo '$GOARCH is set to <'$GOARCH'>, must be amd64, 386, or arm' >[1=2]
	exit goarch
}

switch($GOOS){
case darwin linux nacl plan9
	;
case *
	echo '$GOOS is set to <'$GOOS'>, must be darwin, linux, nacl, or plan9' >[1=2]
	exit goos
}

rc clean.rc

#for(i in lib9 libbio libmach cmd pkg libcgo cmd/cgo cmd/ebnflint cmd/godoc cmd/gofmt cmd/goyacc cmd/hgpatch){
for(i in lib9 libbio libmach cmd pkg libcgo cmd/cgo cmd/ebnflint cmd/godoc cmd/gofmt cmd/goyacc cmd/hgpatch){
	if(! ~ $i-$GOOS libcgo-nacl){
		# The ( ) here are to preserve the current directory
		# for the next round despite the cd $i below.
		# set -e does not apply to ( ) so we must explicitly
		# test the exit status.
		{
			echo; echo; echo %%%% making $i %%%%; echo
			cd $i
			if(~ $i cmd)
				rc make.rc
			if not
				make install
		}  || exit 1
	}
}