From 120a2677992ea299eea5fb5cb0ed1081f76bb92c Mon Sep 17 00:00:00 2001 From: Vinod Ahuja Date: Sat, 19 Nov 2022 13:59:20 -0600 Subject: Updating File name and links in the documentation Updating documentation: 1. Renamed all the files and folder following 01-99 index numbering 2. Matched title name and file name 3. Inserted title in the files where ever missing 4. Updated all the reference links in the documentation Bug-AGL: [SPEC-4470] Signed-off-by: Vinod Ahuja Change-Id: Ib73e1f91107646e11b5b19ab6ead4080add506e4 Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/documentation/+/28170 Reviewed-by: Jan-Simon Moeller Tested-by: Jan-Simon Moeller --- .../02_AGL_Layers/02_meta_agl.md | 124 +++++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 docs/04_Developer_Guides/02_AGL_Layers/02_meta_agl.md (limited to 'docs/04_Developer_Guides/02_AGL_Layers/02_meta_agl.md') diff --git a/docs/04_Developer_Guides/02_AGL_Layers/02_meta_agl.md b/docs/04_Developer_Guides/02_AGL_Layers/02_meta_agl.md new file mode 100644 index 0000000..1ac45a6 --- /dev/null +++ b/docs/04_Developer_Guides/02_AGL_Layers/02_meta_agl.md @@ -0,0 +1,124 @@ +--- +title: meta-agl +--- + +## Introduction + +The `meta-agl` layer provides the minimal set of software +to boot an AGL Distribution system. +You use this layer as the minimal core on which to build AGL profiles. + +**NOTE:** The `meta-agl` layer does not include a reference UI. + The reference UI is included as part of the + [`meta-agl-demo`](3_meta-agl-demo.md) layer. + Furthermore, `meta-agl` does not include additional components, such + as security, which are part of the + `meta-agl-extra` layer. + +## Sub-Layers + +The `meta-agl` layer itself contains many sub-layers and files. +Following is a "tree" look at the layer: + +``` +. +├── docs +├── meta-agl +├── meta-agl-bsp +├── meta-agl-distro +├── meta-agl-profile-cluster +├── meta-agl-profile-cluster-qt5 +├── meta-agl-profile-core +├── meta-agl-profile-graphical +├── meta-agl-profile-graphical-html5 +├── meta-agl-profile-graphical-qt5 +├── meta-agl-profile-hud +├── meta-agl-profile-telematics +├── meta-app-framework +├── meta-netboot +├── meta-security +├── README-AGL.md +├── README.md +├── scripts +├── templates +``` + +This list provides some overview information on the files and sub-layers +in `meta-agl`: + +* `docs`: Contains files that support AGL documentation. +* `meta-agl`: Contains layer configuration for the `meta-agl` layer. +* `meta-agl-bsp`: Contains adaptations for recipes and required packages + to boot an AGL distribution on targeted hardware and emulation (i.e. QEMU). +* `meta-agl-distro`: Contains distro configuration and supporting scripts. +* `meta-agl-profile-cluster`: The middleware for the AGL cluster profile. + The set of packages required for AGL Cluster Distribution. + Profiles include support for Wayland images. +* `meta-agl-profile-cluster-qt5`: The middleware for the AGL Qt5-based cluster profile. + The set of packages required for AGL Qt5-based Cluster Distribution. + Profiles include support for Wayland images with Qt5. +* `meta-agl-profile-core`: Configuration and recipes for the AGL core profiles. +* `meta-agl-profile-graphical`: Configuration and recipes supporting graphical user + interfaces. +* `meta-agl-profile-graphical-html5`: Configuration and recipes supporting profiles + with HTML user interface support. +* `meta-agl-profile-graphical-qt5`: Configuration and recipes supporting profiles + with Qt5-based user interface support. +* `meta-agl-profile-hud`: Configuration and recipes supporting profiles with + Head-Up-Display (HUD) support. +* `meta-agl-profile-telematics`: Configuration and recipes supporting profiles with + telematics support. +* `meta-app-framework`: Configuration and recipes supporting the AGL Application + Framework. +* `meta-netboot`: Contains recipes and configuration adjustments to allow network + boot through network block device (NBD) since network file system (NFS) does not + support security labels. +* `meta-security`: Configuration and recipes supporting security applications. +* `scripts`: AGL development setup and support scripts. +* `templates`: Base, feature, and machine templates used in the AGL development + environment. + +## Packagegroups + +This section describes the AGL +[packagegroup](https://yoctoproject.org/docs/3.1.4/dev-manual/dev-manual.html#usingpoky-extend-customimage-customtasks) +design: + +* packagegroup-agl-image-minimal + + packagegroup-agl-core-automotive.bb + packagegroup-agl-core-connectivity.bb + packagegroup-agl-core-graphics.bb + packagegroup-agl-core-kernel.bb + packagegroup-agl-core-multimedia.bb + packagegroup-agl-core-navi-lbs.bb + packagegroup-agl-core-os-commonlibs.bb + packagegroup-agl-core-security.bb + packagegroup-agl-core-speech-services.bb + + The previous list of Packagegroups are used to create the `agl-image-minimal` image, + which is a small image just capable of allowing a device to boot. + + Subsystem should maintain packagegroup-agl-core-[subsystem].bb which should + hold sufficient packages to build `agl-image-minimal`. + +* packagegroup-agl-image-ivi + + packagegroup-agl-ivi-automotive.bb + packagegroup-agl-ivi-connectivity.bb + packagegroup-agl-ivi-graphics.bb + packagegroup-agl-ivi-kernel.bb + packagegroup-agl-ivi-multimedia.bb + packagegroup-agl-ivi-navi-lbs.bb + packagegroup-agl-ivi-os-commonlibs.bb + packagegroup-agl-ivi-security.bb + packagegroup-agl-ivi-speech-services.bb + + The previous list of Packagegroups are used to create the `agl-image-ivi` + image, which is a baseline image (i.e. Service Layer and Operating System + Layer defined in AGL Spec v1.0) for the AGL profiles. + +* packagegroup-agl-test.bb + + Additional tools used in QA tests (for agl-image*-qa). + -- cgit 1.2.3-korg