From 651c5cef87a4d9089ef988420a0055eb937decbe Mon Sep 17 00:00:00 2001 From: Scott Rifenbark Date: Thu, 4 Apr 2019 17:09:07 -0700 Subject: Meta-agl: Added new layer files and updated book file. Change-Id: I9bfe46ef1776c78e4d9230bfae1228b17c81d91e Signed-off-by: Scott Rifenbark --- agl-layers-overview.md | 25 +++++++++ docs/devguides-book.yml | 8 +-- meta-agl.md | 142 ++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 171 insertions(+), 4 deletions(-) create mode 100755 agl-layers-overview.md create mode 100755 meta-agl.md diff --git a/agl-layers-overview.md b/agl-layers-overview.md new file mode 100755 index 000000000..409eae529 --- /dev/null +++ b/agl-layers-overview.md @@ -0,0 +1,25 @@ +Overview +======== + +The +[AGL Project](https://www.automotivelinux.org/) is an automotive-specific +development environment that provides a Linux distribution +[(AGL UCB](https://www.automotivelinux.org/software/unified-code-base)). + +AGL uses layers designed to be compatible with the +[Yocto Project](https://www.yoctoproject.org) and the +[OpenEmbedded Project (OE)](https://www.openembedded.org/wiki/Main_Page). + +This section provides information about the layers used by the AGL Project: + +* **`meta-agl`**: Minimal set of software needed to create an AGL distribution + used to boot a system. + AGL profiles are built on top of this minimal set of software. + +* **`meta-agl-demo`**: Provides a reference or demo platform and applications + for the AGL Distribution. + The reference UI is part of the `meta-agl-demo` layer. + +* **`meta-agl-devel`**: Contains components under development or being tested. + This layer also contains software packages that OEMs need but do not exist + in AGL. diff --git a/docs/devguides-book.yml b/docs/devguides-book.yml index 7db084043..227e59e1f 100644 --- a/docs/devguides-book.yml +++ b/docs/devguides-book.yml @@ -2,14 +2,14 @@ type: books books: - id: meta-agl - title: Meta AGL + title: AGL Layers description: Meta AGL documentation keywords: author: "AGL" version: master chapters: - - url: ../README-AGL.md + - url: ../agl-layers-overview.md name: AGL Overview - - url: ../README.md + - url: ../meta-agl.md destination: meta-agl.md - name: meta-agl \ No newline at end of file + name: meta-agl diff --git a/meta-agl.md b/meta-agl.md new file mode 100755 index 000000000..59167adfd --- /dev/null +++ b/meta-agl.md @@ -0,0 +1,142 @@ +## 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`](./meta-agl-demo.html) layer. + Furthermore, `meta-agl` does not include additional components, such + as security, which are part of the + [`meta-agl-extra`](./meta-agl-extra.html) 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/2.4.4/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