The go build command in the Go programming language is used to compile Go source code files into executable binaries or shared libraries. This command is part of the Go toolchain and is instrumental in the development and deployment of Go applications. Here’s a brief overview of the go build command:
# go build [build flags] [packages]
The go build command accepts various build flags that allow users to customize the compilation process. These flags control aspects such as optimization, platform targeting, and more.
“go build” Command Examples
1. Compile a ‘package main’ file (output will be the filename without extension):
# go build /path/to/main.go
2. Compile, specifying the output filename:
# go build -o /path/to/binary /path/to/source.go
3. Compile a package:
# go build -o /path/to/binary /path/to/package
4. Compile a main package into an executable, enabling data race detection:
# go build -race -o /path/to/executable /path/to/main/package
The go build command is a fundamental tool in the Go development workflow, allowing developers to compile their code into executable binaries that can be run on various platforms. It is versatile and can be customized to suit different compilation requirements.