5 https://git.automotivelinux.org/AGL/meta-agl/plain/docs/../meta-agl.md?h=master
8 <!-- WARNING: This file is generated by fetch_docs.js using /home/boron/Documents/AGL/docs-webtemplate/site/_data/tocs/devguides/master/meta-agl-developer-guides-devguides-book.yml -->
12 The `meta-agl` layer provides the minimal set of software
13 to boot an AGL Distribution system.
14 You use this layer as the minimal core on which to build AGL profiles.
16 **NOTE:** The `meta-agl` layer does not include a reference UI.
17 The reference UI is included as part of the
18 [`meta-agl-demo`](./meta-agl-demo.html) layer.
19 Furthermore, `meta-agl` does not include additional components, such
20 as security, which are part of the
21 `meta-agl-extra` layer.
25 The `meta-agl` layer itself contains many sub-layers and files.
26 Following is a "tree" look at the layer:
34 ├── meta-agl-profile-cluster
35 ├── meta-agl-profile-cluster-qt5
36 ├── meta-agl-profile-core
37 ├── meta-agl-profile-graphical
38 ├── meta-agl-profile-graphical-html5
39 ├── meta-agl-profile-graphical-qt5
40 ├── meta-agl-profile-hud
41 ├── meta-agl-profile-telematics
42 ├── meta-app-framework
51 This list provides some overview information on the files and sub-layers
54 * `docs`: Contains files that support AGL documentation.
55 * `meta-agl`: Contains layer configuration for the `meta-agl` layer.
56 * `meta-agl-bsp`: Contains adaptations for recipes and required packages
57 to boot an AGL distribution on targeted hardware and emulation (i.e. QEMU).
58 * `meta-agl-distro`: Contains distro configuration and supporting scripts.
59 * `meta-agl-profile-cluster`: The middleware for the AGL cluster profile.
60 The set of packages required for AGL Cluster Distribution.
61 Profiles include support for Wayland images.
62 * `meta-agl-profile-cluster-qt5`: The middleware for the AGL Qt5-based cluster profile.
63 The set of packages required for AGL Qt5-based Cluster Distribution.
64 Profiles include support for Wayland images with Qt5.
65 * `meta-agl-profile-core`: Configuration and recipes for the AGL core profiles.
66 * `meta-agl-profile-graphical`: Configuration and recipes supporting graphical user
68 * `meta-agl-profile-graphical-html5`: Configuration and recipes supporting profiles
69 with HTML user interface support.
70 * `meta-agl-profile-graphical-qt5`: Configuration and recipes supporting profiles
71 with Qt5-based user interface support.
72 * `meta-agl-profile-hud`: Configuration and recipes supporting profiles with
73 Head-Up-Display (HUD) support.
74 * `meta-agl-profile-telematics`: Configuration and recipes supporting profiles with
76 * `meta-app-framework`: Configuration and recipes supporting the AGL Application
78 * `meta-netboot`: Contains recipes and configuration adjustments to allow network
79 boot through network block device (NBD) since network file system (NFS) does not
80 support security labels.
81 * `meta-security`: Configuration and recipes supporting security applications.
82 * `scripts`: AGL development setup and support scripts.
83 * `templates`: Base, feature, and machine templates used in the AGL development
88 This section describes the AGL
89 [packagegroup](https://yoctoproject.org/docs/2.4.4/dev-manual/dev-manual.html#usingpoky-extend-customimage-customtasks)
92 * packagegroup-agl-image-minimal
94 packagegroup-agl-core-automotive.bb
95 packagegroup-agl-core-connectivity.bb
96 packagegroup-agl-core-graphics.bb
97 packagegroup-agl-core-kernel.bb
98 packagegroup-agl-core-multimedia.bb
99 packagegroup-agl-core-navi-lbs.bb
100 packagegroup-agl-core-os-commonlibs.bb
101 packagegroup-agl-core-security.bb
102 packagegroup-agl-core-speech-services.bb
104 The previous list of Packagegroups are used to create the `agl-image-minimal` image,
105 which is a small image just capable of allowing a device to boot.
107 Subsystem should maintain packagegroup-agl-core-[subsystem].bb which should
108 hold sufficient packages to build `agl-image-minimal`.
110 * packagegroup-agl-image-ivi
112 packagegroup-agl-ivi-automotive.bb
113 packagegroup-agl-ivi-connectivity.bb
114 packagegroup-agl-ivi-graphics.bb
115 packagegroup-agl-ivi-kernel.bb
116 packagegroup-agl-ivi-multimedia.bb
117 packagegroup-agl-ivi-navi-lbs.bb
118 packagegroup-agl-ivi-os-commonlibs.bb
119 packagegroup-agl-ivi-security.bb
120 packagegroup-agl-ivi-speech-services.bb
122 The previous list of Packagegroups are used to create the `agl-image-ivi`
123 image, which is a baseline image (i.e. Service Layer and Operating System
124 Layer defined in AGL Spec v1.0) for the AGL profiles.
126 * packagegroup-agl-test.bb
128 Additional tools used in QA tests (for agl-image*-qa).