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Embedded Linux Development using Yocto Projects

You're reading from   Embedded Linux Development using Yocto Projects Learn to leverage the power of Yocto Project to build efficient Linux-based products

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Product type Paperback
Published in Nov 2017
Publisher
ISBN-13 9781788470469
Length 162 pages
Edition 2nd Edition
Tools
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Authors (2):
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Otavio Salvador Otavio Salvador
Author Profile Icon Otavio Salvador
Otavio Salvador
Daiane Angolini Daiane Angolini
Author Profile Icon Daiane Angolini
Daiane Angolini
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Toc

Table of Contents (15) Chapters Close

Preface 1. Meeting the Yocto Project FREE CHAPTER 2. Baking Our Poky-Based System 3. Using Toaster to Bake an Image 4. Grasping the BitBake Tool 5. Detailing the Temporary Build Directory 6. Assimilating Packaging Support 7. Diving into BitBake Metadata 8. Developing with the Yocto Project 9. Debugging with the Yocto Project 10. Exploring External Layers 11. Creating Custom Layers 12. Customizing Existing Recipes 13. Achieving GPL Compliance 14. Booting Our Custom Embedded Linux

Building an image to QEMU

Following the same steps used in Chapter 2, Baking Our Poky-Based System, we are going to build an image to the QEMU ARM emulation.

The first step is to create the first project, which is a collection of configurations and builds that have already been performed.

As we don't have a project, we need to start one. Create a Project name and choose the target release, as shown in the following screenshot:

After creating my-first-project, we can see the main project screen, as shown in the following screenshot:

While on the Configuration tab, go to Machine and change it to qemuarm:

After that, click the Image Recipes tab to choose the image you want to build. In this example, as used in Chapter 2, Baking Our Poky-Based System, we can build core-image-full-cmdline:

The following screenshot shows the build process:

The build process takes some time...

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