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diff --git a/docs/getting-started/machines/qemu.md b/docs/getting-started/machines/qemu.md index 7bd14c0..f7e837d 100644 --- a/docs/getting-started/machines/qemu.md +++ b/docs/getting-started/machines/qemu.md @@ -1,60 +1,115 @@ -# Building the AGL Demo Platform for QEMU +# Building for Emulation -To build the QEMU version of the AGL demo platform use machine **qemux86-64** along with features **agl-demo** and **agl-devel**: +Building an image for emulation allows you to simulate your +image without actual target hardware. + +This section describes the steps you need to take to build the +AGL demo image for emulation using either Quick EMUlator (QEMU) or +VirtualBox. + +## 1. Making Sure Your Build Environment is Correct + +The +"[Initializing Your Build Environment](../image-workflow-initialize-build-environment.html/Initializing-your-build-environment)" +section presented generic information for setting up your build environment +using the `aglsetup.sh` script. +If you are building the AGL demo image for emulation, you need to specify some +specific options when you run the script: ```bash source meta-agl/scripts/aglsetup.sh -f -m qemux86-64 agl-demo agl-devel -bitbake agl-demo-platform ``` -By default, the build will produce a compressed *vmdk* image in **tmp/deploy/images/qemux86-64/agl-demo-platform-qemux86-64.vmdk.xz** +The "-m" option specifies the "qemux86-64" machine. +The list of AGL features used with script are appropriate for development of +the AGL demo image suited for either QEMU or VirtualBox. + +## 2. Using BitBake + +This section shows the `bitbake` command used to build the AGL image. +Before running BitBake to start your build, it is good to be reminded that AGL +does provide pre-built images for developers that can be emulated +using QEMU and VirtualBox. +You can find these pre-built images on the +[AGL Download web site](https://download.automotivelinux.org/AGL/release). + +For supported images, the filenames have the following forms: + +``` +<release-name>/<release-number>/qemuarm/* +<release-name>/<release-number>/qemuarm64/* +<release-name>/<release-number>/qemux86-64/* +``` + +Start the build using the `bitbake` command. + +**NOTE:** An initial build can take many hours depending on your +CPU and and Internet connection speeds. +The build also takes approximately 100G-bytes of free disk space. + +For this example, the target is "agl-demo-platform": + +```bash + bitbake agl-demo-platform +``` + +By default, the build process puts the resulting image in the Build Directory: -## Deploying the AGL Demo Platform for QEMU +``` +<build_directory>/tmp/deploy/images/qemux86-64/agl-demo-platform-qemux86-64.vmdk.xz +``` -### Prepare an image for boot +## 3. Deploying the AGL Demo Image -Decompress the **agl-demo-platform-qemux86-64.vmdk.xz** image to prepare it for boot. +Deploying the image consists of decompressing the image and then +booting it using either QEMU or VirtualBox. -#### Linux +### Decompress the image: + +For Linux, use the following commands to decompress the image and prepare it for boot: ```bash cd tmp/deploy/images/qemux86-64 xz -d agl-demo-platform-qemux86-64.vmdk.xz ``` -#### Windows +For Windows, download [7-Zip](http://www.7-zip.org/) and then +select **agl-demo-platform-qemux86-64.vmdk.xz** to decompress +the image and prepare it for boot. -Download [7-Zip](http://www.7-zip.org/) and select **agl-demo-platform-qemux86-64.vmdk.xz** to be decompressed. +### Boot the Image: -## Boot an image +The following steps show you how to boot the image with QEMU or VirtualBox. -### QEMU +#### QEMU -#### Install QEMU +Depending on your Linux distribution, use these commands to install QEMU: -**Note**: if an AGL crosssdk has been created, it will contain a qemu binary for the host system. This SDK qemu binary has no graphics support and cannot currently be used to boot an AGL image. +**NOTE:** if you have created an AGL crosssdk, it will contain a +QEMU binary for the build host. +This SDK QEMU binary does not support graphics. +Consequently, you cannot use it to boot the AGL image. -*Arch*: +If your build host is running +[Arch Linux](https://www.archlinux.org/), use the following commands: ```bash sudo pacman -S qemu ``` -*Debian/Ubuntu*: +If your build host is running Debian or Ubuntu, use the following commands: ```bash sudo apt-get install qemu-system-x86 ``` -*Fedora*: +If you build host is running Fedora, use the following commands: ```bash sudo yum install qemu-kvm ``` -#### Boot QEMU - -Boot the **agl-demo-platform-qemux86-64.vmdk** image in qemu with kvm support: +Once QEMU is installed, boot the image with KVM support: ```bash qemu-system-x86_64 -enable-kvm -m 2048 \ @@ -68,52 +123,19 @@ qemu-system-x86_64 -enable-kvm -m 2048 \ -net user,hostfwd=tcp::2222-:22 ``` -### VirtualBox - -#### Install VirtualBox - -Download and install [VirtualBox](https://www.virtualbox.org/wiki/Downloads) 5.2.0 or later. - -#### Boot VirtualBox - -Boot the **agl-demo-platform-qemux86-64.vmdk** image in VirtualBox: - -* Start VirtualBox -* Click **New** to create a new machine - * Enter **AGL QEMU** as the *Name* - * Select **Linux** as the *Type* - * Select **Other Linux (64-bit)** as the *Version* - * Set *Memory size* to **2 GB** - * Click **Use an existing virtual hard disk file** under *Hard disk* - * Navigate to and select the **agl-demo-platform-qemux86-64.vmdk** image -* Ensure that the newly created **AGL QEMU** machine is highlighted and click **Start** - -### VMWare Player - -#### Install VMWare Player - -Download and install [VMWare Player](https://www.vmware.com/products/player/playerpro-evaluation.html) +#### VirtualBox -#### Boot VMWare Player +Start by downloading and installing [VirtualBox](https://www.virtualbox.org/wiki/Downloads) 5.2.0 or later. -Boot the **agl-demo-platform-qemux86-64.vmdk** image in VMWare Player: +Once VirtualBox is installed, follow these steps to boot the image: -* Start VMWare Player -* Select **File** and **Create a New Virtual Machine** - * Select **I will install the operating system later** and click **Next** - * Select **Linux** as the *Guest Operating System*, **Other Linux 3.x kernel 64-bit** as the *Version*, and click **Next** - * Enter **AGL QEMU** as the *Name* and click **Next** - * Leave *disk capacity settings* unchanged and click **Next** - * Click **Finish** -* Select/highlight **AGL QEMU** and click **Edit virtual machine settings** - * Select/highlight **Memory** and click **2 GB** - * Select/highlight **Hard Disk (SCSI)** and click **Remove** - * Click **Add** - * Select **Hard Disk** and click **Next** - * Select **SCSI (Recommended)** and click **Next** - * Select **Use an existing virtual disk** and click **Next** - * Browse and select the **agl-demo-platform-qemux86-64.vmdk** image - * Click **Finish** - * Click **Keep Existing Format** - * Click **Save** -* Ensure that the newly created **AGL QEMU** machine is highlighted and click **Power On** +1. Start VirtualBox +2. Click **New** to create a new machine +3. Enter **AGL QEMU** as the *Name* +4. Select **Linux** as the *Type* +5. Select **Other Linux (64-bit)** as the *Version* +6. Set *Memory size* to **2 GB** +7. Click **Use an existing virtual hard disk file** under *Hard disk* +8. Navigate to and select the **agl-demo-platform-qemux86-64.vmdk** image +9. Ensure that the newly created **AGL QEMU** machine is highlighted. +10. Click **Start** |