How to simplify switching of GOOS environment variables when cross-compiling Go language on Mac?

Efficiency improvement skills for cross-compilation of Go language under macOS

When cross-compiling Go language on macOS systems, you often need to switch GOOS environment variables repeatedly. For example, when the compilation target is a Linux system, set GOOS=linux , and switch back to GOOS=darwin after the compilation is completed. This operation is not only time-consuming and labor-intensive, but also prone to errors. This article introduces two methods to help you simplify this process and improve development efficiency.

Method 1: Use Makefile to simplify the compilation process

By writing a Makefile, you can define GOOS and GOARCH variables directly in the Makefile, thus avoiding manually switching environment variables. For example:

 GOOS=linux GOARCH=amd64 go build xxxxx

This command will be cross-compiled directly in a Linux environment without manually setting up and restoring GOOS .

Method 2: Use the GoLand IDE's custom build command

If you use GoLand for Go language development, you can leverage its custom build command functionality. In GoLand, you can customize build commands and set GOOS and GOARCH directly in it, so that you can cross-compile directly within the IDE without any manual operations.

Through the above two methods, you can significantly simplify the process of cross-compilation of Go languages ​​under macOS, thereby improving development efficiency and reducing errors.

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