From d98130025381a3ec44e85e124f64016d11ffd54e Mon Sep 17 00:00:00 2001
From: "ithink.chan" <chenyang@autoai.com>
Date: Wed, 15 Apr 2020 16:05:56 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A1=A5=E5=85=85=20Yocto=20=E5=9F=BA=E6=9C=AC?=
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Signed-off-by: ithink.chan <chenyang@autoai.com>
---
 Software/Applications/Yocto/Yocto_基本使用.md | 52 +++++++++++++++++++
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 create mode 100644 Software/Applications/Yocto/Yocto_基本使用.md

diff --git a/Software/Applications/Yocto/Yocto_基本使用.md b/Software/Applications/Yocto/Yocto_基本使用.md
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+# Yocto 基本使用
+
+## 交叉编译配置
+
+在 yocto 根目录下：
+
+```sh
+source <sdk root>/oe-init-build-env
+```
+
+## 编译目标
+
+使用如下命令查看所有编译目标：
+
+```sh
+bitbake -s
+```
+
+## 在 build 目录下进行编译
+
+```sh
+bitbake <target> -C compile
+```
+
+参数：
+
+-C 强制编译，配置、编译目标并打包；
+-c 不强制。
+
+生成的文件在：
+
+```sh
+<yocto root>/build/tmp/deploy/images/<product>
+```
+
+目录下。
+
+## Linux Kernel
+
+Kernel 源码在：
+
+```sh
+<yocto root>/build/tmp/work-shared/<product>/kernel-source
+```
+
+目录下。
+
+Kernel 配置方法为：
+
+```sh
+bitbake linux-renesas -c do_menuconfig
+```