# study_golang

**Repository Path**: ytxfate/study_golang

## Basic Information

- **Project Name**: study_golang
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2026-07-07
- **Last Updated**: 2026-07-07

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# study golang

### 编译
1. CGO_ENABLED=0 amd64 > amd64
```bash
GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -a -ldflags "-extldflags '-static'" -o "xxx"
```
2. CGO_ENABLED=0  amd64 > arm64
```bash
GOOS=linux GOARCH=arm64 CGO_ENABLED=0 go build -a -ldflags "-extldflags '-static'" -o "xxx"
```
3. CGO_ENABLED=1  amd64 > amd64
```bash
GOOS=linux GOARCH=amd64 CGO_ENABLED=1 go build -a -ldflags "-extldflags '-static'" -o "xxx"
```
4. CGO_ENABLED=1  arm64 > arm64
```bash
GOOS=linux GOARCH=arm64 CGO_ENABLED=1 go build -a -ldflags "-extldflags '-static'" -o "xxx"
```

> `-ldflags "-extldflags '-static'"` 静态链接, 将所有依赖的 C 库（如标准库或第三方库）直接嵌入到生成的可执行文件中，而不是生成动态链接的二进制文件

> 编译尽量使用 `CGO_ENABLED=0` , 如果不可避免且跨架构时则需要到指定架构平台进行编译