Golang is cross-compiled under various platforms

                                                                                                                                                                                                                  

The following column will introduce you to Golang cross-compilation under various platforms from the golang tutorial column. I hope it will be helpful to friends in need!

#Golang supports cross-compilation, which can generate an executable program for another platform on one platform. I have used it recently and it is very easy to use. Here is a note.

Parameter description

• GOOS: The operating system of the target platform (darwin, freebsd, linux, windows)
• GOARCH: The architecture of the target platform (386, amd64, arm)
• CGO_ENABLED: Cross compilation does not support CGO so disable it

Compile Linux and Windows 64-bit executable programs under Mac

CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build main.go
CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build main.go

Compile Mac and Windows 64-bit executable programs under Linux

CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build main.go
CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build main.go

Compile Mac and Linux 64-bit executable programs under Windows

SET CGO_ENABLED=0
SET GOOS=darwin
SET GOARCH=amd64
go build main.go

SET CGO_ENABLED=0
SET GOOS=linux
SET GOARCH=amd64
go build main.go

The above command compiles a 64-bit executable program. Of course you should also use 386 to compile a 32-bit executable program        

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