bitbake.usermanual.pdf

【实例简介】
BitBake is, at its simplest, a tool for executing tasks and managing metadata. As such, its similarities to GNU make and other build tools are readily apparent. It was inspired by Portage, the package management system used by the Gentoo Linux distribution. BitBake is the basis of the OpenEmbedded p
Table of contents Learning embedded Linux Using the Yocto Project Credits About the author about the reviewer www.Packtpub.com Support files, eBooks, discount offers, and more Why subscribe? Free access for packt account holders. Pr eface What this book covers What you need for this book Who this book is for Conventions Reader feedback Customer support Errata Piracy Questions Introduction Advantages of Linux and open source systems Embedded systems General description Examples Introducing gnu linux Introduction to the Yocto Proiect Buildroot Open Embedded Summary 2. CroSs-compiling Introducing toolchains Components of toolchains Delving into C libraries Working with toolchains Advice on robust programming Generating the toolchain The Yocto Project reference ammar 3. Bootloaders The role of the bootloader Comparing various bootloaders Delving into the bootloader cycle The U-Boot bootloader Booting the U-Boot options Porting U-Boot The Yocto Project Summary 4. Linux kernel The role of the linux kernel Delving into the features of the Linux kernel Memory mapping and management Page cache and page writeback he process address space Process management Process scheduling System calls The virtual file system interrupts Bottom halves Methods to perform kernel synchronization Imers Linux kernel interaction The development process Kernel porting Community interaction ernel sources Configuring kernel Compiling and installing the kerne Cross-compiling the Linux kernel evices and modules Debugging a kernel The Yocto Project reference Summary The Linux root filesystem Interacting with the root filesystem Delving into the filesystem Device drivers Filesystem options Understanding BusyBox Minimal root filesystem The Yocto Project urmary 6. Components of the Yocto Project OKY Eclipse adt plug-ins Hob and Toaster Autobuilder ava Wic Summary 1. ADT Eclipse Plug-ins The Application Development Toolkit Setting up the environment Eclipse ide QEMU emulator Debugging Profiling and tracing The Yocto Project bitbake commander Summary 8. Hob, Toaster, and autobuilder Hob Toaster Autobuilder Summary 9. Wic and Other tools Swabber LAVA S Summarv 10. Real-time Understanding GPOS and rtos PREEMPT RT Applying the PreemPt rt patch The Yocto Proiect -rt kerne Disadvantages of the PREEMPt RTpatches Linux real-time applications Benchmarking Meta-realtime Summary 11. Security Security in Linux SELinux Grsecurity Security for the Yocto Project Meta-security and meta-selinux Meta-security Meta-selinux Summary 12. Virtualization Linux virtualization sdN and nfv NFV ETSINFV SDN OPNFV Virtualization support for the Yocto Project Summary 13, CGL and lsB Linux standard Base Carrier grade options Carrier grade linux automotive grade linux Carrier grade virtualization secific support for the Yocto Project Summary Index Learning embedded linux using the Yocto Project Learning embedded linux using the Yocto Project Copyrightc 20 15 Packt Publishing All rights reserved. No part of this book may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, without the prior written permission of the publisher except in the case of brief quotations embedded in critical articles or reviews Every effort has been made in the preparation of this book to ensure the accuracy of the information presented However, the information contained in this book is sold without warranty, either express or implied. Neither the author, nor Packt Publishing, and its dealers and distributors will be held liable for any damages caused or alleged to be caused directly or indirectly by this boo Packt Publishing has endeavored to provide trademark information about all of the companies and products mentioned in this book by the appropriate use of capitals However, Packt Publishing cannot guarantee the accuracy of this information First published: June 2015 Production reference: 1240615 Published by packt Publishing ltd Livery place 35 livery street Birmingham b3 2PB. UK ISBN978-1-78439-739-5 www.packtpub.com Credits Author Alexandru vaduva Reviewers Peter ducal Alex tereschenko Commissioning editor Nadeem n. Bagban Acquisition Editor Harsha bharwani Content Development Editor Vaibhay pawar Technical editor Shivani Kiran Mistry Copy editor Sonia michelle cheema Project Coordinator Nidhi J. Joshi Proofreader Safis editing Indexer Mariamman chettiyar Graphics Sheetal Aute Disha haria Jason monteiro Abhinash sahu Production Coordinator Conidon miranda Cover Work Conidon miranda 【实例截图】
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