Can not working for me

[xbee]

Next is error:

(mojing)localhost:goscons michael$ scons
scons: Reading SConscript files ...
scons: done reading SConscript files.
scons: Building targets ...
scons: *** [helper.6] GOLIBSUFFIX undefined. Check your GOROOT and PATH.
scons: building terminated because of errors.
(mojing)localhost:goscons michael$ go env
GOARCH="amd64"
GOBIN=""
GOCHAR="6"
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/michael/.go"
GORACE=""
GOROOT="/usr/local/go"
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
CC="gcc"
GOGCCFLAGS="-g -O2 -fPIC -m64 -pthread -fno-common"
CGO_ENABLED="1"
(mojing)localhost:goscons michael$ go version
go version go1.1.2 darwin/amd64

[xbee]

my golang version is : 1.1.2

[alberts]

goscons was created before the go tool existed. It is no longer maintained. I suggest using the go build tool instead.