2008-02-26 11:31:34 +00:00
|
|
|
<!DOCTYPE appendix PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
|
|
|
|
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
|
|
|
|
|
|
|
|
<appendix id='ref-images'>
|
|
|
|
<title>Reference: Images</title>
|
|
|
|
|
|
|
|
<para>
|
2011-08-02 16:22:56 +00:00
|
|
|
The Yocto Project build process supports several types of images to satisfy different needs.
|
|
|
|
When you issue the <filename>bitbake</filename> command you provide a “top-level” recipe
|
|
|
|
that essentially begins the build for the type of image you want.
|
2008-02-26 11:31:34 +00:00
|
|
|
</para>
|
|
|
|
|
2011-03-17 04:50:06 +00:00
|
|
|
<note>
|
|
|
|
Building an image without GNU Public License Version 3 (GPLv3) components is
|
|
|
|
only supported for minimal and base images.
|
|
|
|
Furthermore, if you are going to build an image using non-GPLv3 components,
|
|
|
|
you must make the following changes in the <filename>local.conf</filename> file
|
|
|
|
before using the BitBake command to build the minimal or base image:
|
|
|
|
<literallayout class='monospaced'>
|
2011-04-27 16:49:47 +00:00
|
|
|
1. Comment out the EXTRA_IMAGE_FEATURES line
|
2011-03-17 04:50:06 +00:00
|
|
|
2. Set INCOMPATIBLE_LICENSE = "GPLv3"
|
|
|
|
</literallayout>
|
|
|
|
</note>
|
|
|
|
|
2011-08-02 16:22:56 +00:00
|
|
|
<para>
|
2011-08-19 19:20:08 +00:00
|
|
|
From within the <filename>poky</filename> Git repository, use the following command to list
|
2011-08-02 16:22:56 +00:00
|
|
|
the supported images:
|
|
|
|
<literallayout class='monospaced'>
|
|
|
|
$ ls meta*/recipes*/images/*.bb
|
|
|
|
</literallayout>
|
|
|
|
These recipes reside in the <filename>meta/recipes-core/images</filename>,
|
|
|
|
<filename>meta/recipes-extended/images</filename>,
|
|
|
|
<filename>meta/recipes-graphics/images</filename>, and
|
|
|
|
<filename>meta/recipes-sato/images</filename> directories of your local Yocto Project
|
|
|
|
file structure (Git repository or extracted release tarball).
|
|
|
|
Although the recipe names are somewhat explanatory, here is a list that describes them:
|
|
|
|
</para>
|
|
|
|
|
2008-02-26 11:31:34 +00:00
|
|
|
<itemizedlist>
|
2011-08-19 19:20:08 +00:00
|
|
|
<listitem><para><emphasis><filename>core-image-base</filename>:</emphasis>
|
|
|
|
A console-only image that fully supports the target device hardware.</para></listitem>
|
|
|
|
<listitem><para><emphasis><filename>core-image-core</filename>:</emphasis>
|
|
|
|
An X11 image with simple applications such as terminal, editor, and file manager.
|
|
|
|
</para></listitem>
|
|
|
|
<listitem><para><emphasis><filename>core-image-minimal</filename>:</emphasis>
|
|
|
|
A small image just capable of allowing a device to boot.</para></listitem>
|
|
|
|
<listitem><para><emphasis><filename>core-image-minimal-dev</filename>:</emphasis>
|
|
|
|
A <filename>core-image-minimal</filename> image suitable for development work.
|
|
|
|
</para></listitem>
|
|
|
|
<listitem><para><emphasis><filename>core-image-minimal-initramfs</filename>:</emphasis>
|
|
|
|
A <filename>core-image-minimal</filename> image that has the Minimal RAM-based
|
|
|
|
Initial Root Filesystem (<filename>initramfs</filename>) as part of the kernel,
|
|
|
|
which allows the system to find the first “init” program more efficiently.
|
|
|
|
</para></listitem>
|
|
|
|
<listitem><para><emphasis><filename>core-image-minimal-mtdutils</filename>:</emphasis>
|
|
|
|
A <filename>core-image-minimal</filename> image that has support
|
|
|
|
for the Minimal MTD Utilities, which let the user interact with the
|
|
|
|
MTD subsystem in the kernel to perform operations on flash devices.
|
|
|
|
</para></listitem>
|
|
|
|
<listitem><para><emphasis><filename>core-image-basic</filename>:</emphasis>
|
|
|
|
A foundational basic image without support for X that can be reasonably used for
|
|
|
|
customization.</para></listitem>
|
|
|
|
<listitem><para><emphasis><filename>core-image-lsb</filename>:</emphasis>
|
|
|
|
A <filename>core-image-basic</filename> image suitable for implementations
|
|
|
|
that conform to Linux Standard Base (LSB).</para></listitem>
|
|
|
|
<listitem><para><emphasis><filename>core-image-lsb-dev</filename>:</emphasis>
|
|
|
|
A <filename>core-image-lsb</filename> image that is suitable for development work.
|
|
|
|
</para></listitem>
|
|
|
|
<listitem><para><emphasis><filename>core-image-lsb-sdk</filename>:</emphasis>
|
|
|
|
A <filename>core-image-lsb</filename> that includes everything in meta-toolchain
|
|
|
|
but also includes development headers and libraries to form a complete standalone SDK.
|
|
|
|
See the <link linkend='platdev-appdev-external-sdk'>
|
|
|
|
External Development Using the Poky SDK</link> section for more information.
|
|
|
|
</para></listitem>
|
|
|
|
<listitem><para><emphasis><filename>core-image-clutter</filename>:</emphasis>
|
|
|
|
An image with support for the Open GL-based toolkit Clutter, which enables development of
|
2011-08-23 12:06:37 +00:00
|
|
|
rich and animated graphical user interfaces.</para></listitem>
|
2011-08-19 19:20:08 +00:00
|
|
|
<listitem><para><emphasis><filename>core-image-sato</filename>:</emphasis>
|
|
|
|
An image with Sato support, a mobile environment and visual style that works well
|
|
|
|
with mobile devices.
|
|
|
|
The image supports X11 with a Sato theme and Pimlico applications and also
|
|
|
|
contains terminal, editor, and file manager.</para></listitem>
|
|
|
|
<listitem><para><emphasis><filename>core-image-sato-dev</filename>:</emphasis>
|
|
|
|
A <filename>core-image-sato</filename> image suitable for development
|
|
|
|
that also includes a native toolchain and libraries needed to build applications on
|
|
|
|
the device itself.
|
|
|
|
The image also includes testing and profiling tools as well as debug symbols.
|
|
|
|
This image was formerly <filename>core-image-sdk</filename>.</para></listitem>
|
|
|
|
<listitem><para><emphasis><filename>core-image-sato-sdk</filename>:</emphasis>
|
|
|
|
A <filename>core-image-sato</filename> image that includes everything in meta-toolchain.
|
|
|
|
The image also includes development headers and libraries to form a complete standalone SDK.
|
|
|
|
See the <link linkend='platdev-appdev-external-sdk'>
|
|
|
|
External Development Using the Poky SDK</link> section for more information.
|
|
|
|
</para></listitem>
|
2008-02-26 11:31:34 +00:00
|
|
|
</itemizedlist>
|
2011-08-23 13:29:24 +00:00
|
|
|
|
|
|
|
<tip>
|
2011-08-24 14:58:32 +00:00
|
|
|
From the Yocto Project release 1.1 onwards, <filename>-live</filename> and
|
|
|
|
<filename>-directdisk</filename> images have been replaced by a "live"
|
|
|
|
option in <filename>IMAGE_FSTYPES</filename> that will work with any image to produce an
|
|
|
|
image file that can be
|
|
|
|
copied directly to a CD or USB device and run as is.
|
|
|
|
To build a live image, simply add
|
|
|
|
"live" to <filename>IMAGE_FSTYPES</filename> within the <filename>local.conf</filename>
|
|
|
|
file or wherever appropriate and then build the desired image as normal.
|
2011-08-23 13:29:24 +00:00
|
|
|
</tip>
|
2008-02-26 11:31:34 +00:00
|
|
|
</appendix>
|
|
|
|
<!--
|
|
|
|
vim: expandtab tw=80 ts=4
|
|
|
|
-->
|