How to precompile Golang standard library?

Question content

I tried to use the Go compiler in a sandbox environment, but without a shared build cache directory, the compilation speed is very slow because every The referenced standard library will be compiled every time. I want to avoid sharing the build cache because I want to keep compilation isolated. I raised this issue with the Golang team at https://github.com/golang/go/issues/64721 and they suggested precompiling and distributing the standard library, but I don't know how to do it.

I tried GOBIN=/tmp/go-std-lib go build std but it doesn't work.

Correct answer

By default, the standard library is not precompiled to save distribution size.

Set environment variables GODEBUG=installgoroot=all to change the default behavior.

Checkhttps://www.php.cn/link/3d8c34ed1d91e42e80ccda0c6dd0b027 for more details.

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