# GitHub Action
msvc-kit 提供了官方的 GitHub Action,让你在 CI/CD 中轻松设置 MSVC 编译环境。
## 基本用法
```yaml
name: Build
on: [push, pull_request]
jobs:
build:
runs-on: windows-latest
steps:
- uses: actions/checkout@v4
- name: Setup MSVC Build Tools
uses: loonghao/msvc-kit@v1
with:
arch: x64
- name: Build
run: |
cl /nologo test.c
```
## 指定版本
```yaml
- name: Setup MSVC Build Tools
uses: loonghao/msvc-kit@v1
with:
msvc-version: "14.44"
sdk-version: "10.0.26100.0"
arch: x64
```
## 矩阵构建
```yaml
name: Matrix Build
on: [push]
jobs:
build:
runs-on: windows-latest
strategy:
matrix:
arch: [x64, x86, arm64]
steps:
- uses: actions/checkout@v4
- name: Setup MSVC Build Tools
id: msvc
uses: loonghao/msvc-kit@v1
with:
arch: ${{ matrix.arch }}
- name: 显示安装版本
run: |
echo "MSVC: ${{ steps.msvc.outputs.msvc-version }}"
echo "SDK: ${{ steps.msvc.outputs.sdk-version }}"
echo "cl.exe: ${{ steps.msvc.outputs.cl-path }}"
```
## 配合缓存使用
```yaml
- name: Cache MSVC
uses: actions/cache@v4
with:
path: ${{ steps.msvc.outputs.install-dir }}
key: msvc-${{ matrix.arch }}-${{ steps.msvc.outputs.msvc-version }}
- name: Setup MSVC Build Tools
id: msvc
uses: loonghao/msvc-kit@v1
with:
arch: ${{ matrix.arch }}
```
## Rust + cc-rs 集成
Action 会自动设置 `CC` 和 `CXX` 环境变量,实现与 Rust/cc-rs 的无缝兼容:
```yaml
- name: Setup MSVC Build Tools
uses: loonghao/msvc-kit@v1
with:
arch: x64
- name: 构建包含 C 依赖的 Rust 项目
run: cargo build --release
```
## 输入参数
| `msvc-version` | MSVC 版本(空 = 最新) | `""` |
| `sdk-version` | Windows SDK 版本(空 = 最新) | `""` |
| `arch` | 目标架构 | `x64` |
| `host-arch` | 主机架构(空 = 自动检测) | `""` |
| `install-dir` | 安装目录 | `$RUNNER_TEMP/msvc-kit` |
| `msvc-kit-version` | msvc-kit 二进制版本 | `latest` |
| `components` | 组件:`all`、`msvc` 或 `sdk` | `all` |
| `verify-hashes` | 验证文件哈希 | `true` |
| `export-env` | 导出环境变量到 GITHUB_ENV | `true` |
## 输出参数
| `msvc-version` | 已安装的 MSVC 版本 |
| `sdk-version` | 已安装的 SDK 版本 |
| `install-dir` | 安装目录 |
| `cl-path` | cl.exe 路径 |
| `link-path` | link.exe 路径 |
| `rc-path` | rc.exe 路径 |
| `include-path` | INCLUDE 环境变量值 |
| `lib-path` | LIB 环境变量值 |