Yocto开发培训服务

Yocto开发培训服务是湃兔核面向企业级开发,提供的线下付费培训服务,可以协助企业的开发者快速入门和熟悉使用Yocto开发。

第一天课程目录

  • Introduction to Yocto
    • Overview of Yocto
    • History
    • Yocto, Open Embedded and Poky
    • Purpose of the Yocto project
    • The main projects
  • Yocto architecture
    • Overview
    • Recipes and classes
    • Tasks
  • Exercise: Setting up the labs environment
  • The Yocto build system
    • Build system objectives
      • Building deployable images
    • Exercise: Building a root file system using Yocto
    • Build system architecture
      • Layers and layer priorities
      • Directory layout
      • Configuration files
        • Local
        • Machine
        • Distro
      • The bitbake tool
      • Common options
    • Using Yocto
      • The bitbake tool
        • Common options
        • Base commands
      • Building a package
      • Building an image (root file system + u-boot + kernel)
      • Exercise: Use bitbake commands to build packages and images
    • Miscellaneous tools around Yocto
      • Yocto Application Development Toolkit (ADT)
      • Toaster
      • Exercise: Deploy the generated imageYocto recipes structure
    • Recipe architecture
      • Tasks
      • Task dependencies
      • Recipe dependencies
      • The bitbake language
        • Standard variables and functions
        • Classes and recipes
        • The base Yocto classes
        • Main bitbake commands

第二天课程目录

  • Writing package recipes for Yocto
    • Various kind of recipes and classes
      • bare program
      • Makefile-based package
      • autotools-based package
      • u-boot
      • kernel
      • out-of-tree module
    • Recipe creation strategies
      • From scratch
      • Using devtool
      • Using recipetool
      • From an existing, similar, recipe
    • Debugging recipes
      • Debugging recipe selection
      • Debugging dependencies
      • debugging tasks
    • Defining packaging
      • Package splitting
    • Automatically starting a program (class update-rc.d)
  • Modifying recipes
    • Customizing an existing package recipe (.bbappend)
      • Recipe dependencies
      • Creating and adding patches
      • Creating a patch for a community-provided component
      • Creating a patch for an user-maintained component
    • Defining new tasks
      • Task declaration
      • Coding tasks
  • Development process using the extensible SDK and devtool
    • Using devtool to create a package and its recipe
    • Using devtool to modify an existing package and recipe
    • Using devtool to update a recipe to build a new version of a package

第三天课程目录

  • Creating new kinds of recipes
    • Creating classes
      • Creating new, independent, classes
      • Inheriting from an existing class
  • Creating a root file system
    • Building a root file system with Yocto
      • Creating a custom root file system
    • Writing an image recipe
      • Selecting the packages to build
      • Selecting the file system types
      • The various kinds of images
    • Inheriting and customizing images
      • Customizing system configuration files (network, mount points, …)
    • Package management
      • rpm
      • opkg
  • Writing tasks in Python
    • Introduction to python
    • Using python in Yocto
      • The main bitbake classes
      • Defining variable values in Python
      • Writing tasks in Python

第四天课程目录

  • Porting Yocto
    • Porting Yocto to a new board
      • BSP architecture
        • Selecting and configuring u-boot recipe
        • Selecting and configuring kernel recipe
      • Adding a new BSP layer (yocto-bsp create)
      • Adding a custom u-boot to Yocto
    • Customizing the Yocto kernel recipe
      • Setting the default configuration
        • Providing a defconfig
        • Providing configuration fragments
      • Adding patches
      • Specifying the kernel sources
  • Tailoring the build system
    • Setting up a Yocto source cache
    • Local, per system, cache setup
    • Setting up a global, network wide, cache
  • Customizing the build system
    • Using a prebuilt toolchain
    • Using a pre-compiled kernel
  • Optimizing Yocto build times
    • Using prebuilt, binary, packages
    • Using shared compilation caches

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