go build
go build main.go xxxx xxx -o main
go 交叉编译
mac下
CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build filename.go
# Windows
CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build filename.go
linux 下
# Mac
CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build filename.go # Windows
CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build filename.go
windows下
# Mac
SET CGO_ENABLED=0 SET GOOS=darwin SET GOARCH=amd64 go build filename.go
# Linux
SET CGO_ENABLED=0 SET GOOS=linux SET GOARCH=amd64 go build filename.go