X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=README.md;h=0193e078ac3769c9e3989cc2052bef9bf35f224c;hb=6b1b98391d9e3cf8b44062d48270654fe6eab95b;hp=66acdddc04403dedecc5578dd26166464354160c;hpb=e880bc502cddac731f04962a044bb9ff5b880b34;p=AGL%2Fmeta-agl.git diff --git a/README.md b/README.md index 66acdddc0..0193e078a 100644 --- a/README.md +++ b/README.md @@ -1,87 +1,159 @@ -meta-agl, the Yocto layer for Automotive Grade Linux Distribution -================================================================= - -This layer's purpose is ... [TBD] - -Layer Dependencies ------------------- - -URI: git://git.yoctoproject.org/poky -> branch: dizzy -> revision: 5f0d25152bac2d3798663a4ebfdd2df24060f153 - -URI: git://git.openembedded.org/meta-openembedded -> layer: meta-oe -> branch: dizzy -> revision: 853dcfa0d618dc26bd27b3a1b49494b98d6eee97 - -Layers ------- - -There are 2 sub-layers in top-level `meta-agl`. - -`meta-agl` is a layer which contains AGL common and middleware packages. -> meta-agl/meta-agl - -`meta-agl-bsp` is a layer which contains required packages to boot AGL distribution on an emulated machine(QEMU). -> meta-agl/meta-agl-bsp - -Packagegroups -------------- - -AGL package group design: - -These are the top-level packagegroups for AGL Distribution. -> packagegroup-agl-core (basic/common packages out of oe-core) -> packagegroup-agl-ivi (middlewares for AGL IVI) - -Each package group can contain sub-package groups like these. -> packagegroup-agl-core-multimedia -> packagegroup-agl-core-connectivity -> ... -> packagegroup-agl-ivi-multimedia -> packagegroup-agl-ivi-connectivity -> ... - -The recipe for `packagegroup-agl-core-*.bb` will contain common packages between meta-agl, meta-ivi and meta-tizen. -> directory: meta-agl/meta-agl/recipes-core/packagegroups -> recipes : packagegroup-agl-core-[subsystem].bb - -The "packagegroups-agl-ivi-*" will contain AGL specific middleware packages. -> directory: meta-agl/meta-agl/recipes-ivi/packagegroups -> recipes : packagegroup-agl-ivi-[subsystem].bb - -Supported Machine ------------------ - -* QEMU (x86-64) - emulated machine: qemux86-64 - -Supported Target of bitbake ------------------------- - -* `agl-image-ivi` The baseline image of AGL Distributions - -* `agl-image-minimal` For internal use to develop distribution (experimental) -* `agl-image-weston` For internal use to develop distribution (experimental) - -Build a QEMU image ------------------- - -You can build a QEMU image using the following steps: - -1. Export TEMPLATECONF to pick up correct configuration for the build - > $ export TEMPLATECONF=/full/path/to/meta-agl/meta-agl/conf - -2. Rune the following command: - > $ source poky/oe-init-build-env - -3. Build the minimal image of AGL Distribution - > $ bitbake agl-image-ivi - -4. Run the emulator - > $ PATH_TO_POKY/poky/scripts/runqemu agl-image-ivi qemux86-64 - - For large screen: - > $ PATH_TO_POKY/poky/scripts/runqemu agl-image-ivi qemux86-64 bootparams="uvesafb.mode=1280x720-32" - -5. Some weston samples are available from weston terminal. +**README.md for the 'meta-agl' layer.** + +**See README-AGL.md for general information about Automotive Grade Linux.** + + +meta-agl, the core layer for Automotive Grade Linux Distribution +================================================================ + +AGL is creating an automotive specific Linux distribution that unifies +the software that has been written in a number of places already, +such as GENIVI and Tizen IVI. + +The layer 'meta-agl' provides a minimal set of software +to boot system of AGL Distribution. 'meta-agl' is the minimal +core which is used build AGL profiles on top of it. + +Especially there is no reference UI included which is part of 'meta-agl-demo'. + +Additional components like the security framework are part of 'meta-agl-extra'. + +The AGL community appreciates feedback, ideas, suggestion, bugs and +documentation just as much as code. Please join the irc conversation +at the #automotive channel on irc.freenode.net and our mailing list. + +For infomation for subscribing to the mailing list + [automotive-discussions](http://lists.linuxfoundation.org/mailman/listinfo/automotive-discussions) +For information about AGL Distribution, see the + [AGL Distribution](https://wiki.automotivelinux.org/agl-distro) +For information abount Getting started with AGL + [here](https://wiki.automotivelinux.org/start/getting-started) +For information about contributing to the AGL Distro + [here](https://wiki.automotivelinux.org/agl-distro/contributing) + +Quick start guide +----------------- +See README-AGL.md + + +'meta-agl' Layer Dependencies +----------------------------- +* poky +> URI: git://git.yoctoproject.org/poky +> branch : jethro +> tested revision: 40376446904ae3529be41737fed9a0b650ed167d + +* meta-openembedded +> URI: git://git.openembedded.org/meta-openembedded +> layer : meta-openembedded +> branch : jethro +> tested revision: 8ab04afbffb4bc5184cfe0655049de6f44269990 + + Specifically out of meta-openembedded these sub-layers are used: + * meta-openembedded/meta-oe + * meta-openembedded/meta-multimedia + * meta-openembedded/meta-efl + * meta-openembedded/meta-networking + * meta-openembedded/meta-python + +Layers +------ + +There are 5 layers in top-level `meta-agl`. + +* `meta-agl/meta-ivi-common` +`meta-ivi-common` is a layer which contains common packages to AGL +Distribution and other platforms for In-Vehicle Infotainment system. + +* `meta-agl/meta-agl` +`meta-agl` is a layer which contains AGL common and middleware packages. + +* `meta-agl/meta-agl-bsp` +`meta-agl-bsp` is a layer which contains required packages to boot AGL +distribution on an emulated machine(QEMU). + +* `meta-agl/meta-netboot` +`meta-netboot` contains the netboot initrd support recipes. This is needed +in case of booting over the network as NFS does not support the securitylabels. + +Packagegroups +------------- + +AGL package group design: + +* packagegroup-agl-core* + + packagegroup-agl-core-automotive.bb + packagegroup-agl-core.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 + +These are for making image ``agl-image-minimal`` which is 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-ivi* + + packagegroup-agl-ivi-automotive.bb + packagegroup-agl-ivi.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 + +These are for making image ``agl-image-ivi`` which is baseline for the profiles +of AGL distro. 'Baseline' means Service Layer and Operating System Layer defined +in AGL Spec v1.0. + +* packagegroup-agl-test.bb + +Additional tools used in QA tests (for agl-image*-qa). + +* packagegroup-ivi-common* + + packagegroup-ivi-common-core-automotive.bb + packagegroup-ivi-common-core.bb + packagegroup-ivi-common-core-connectivity.bb + packagegroup-ivi-common-core-graphics.bb + packagegroup-ivi-common-core-kernel.bb + packagegroup-ivi-common-core-multimedia.bb + packagegroup-ivi-common-core-navi-lbs.bb + packagegroup-ivi-common-core-os-commonlibs.bb + packagegroup-ivi-common-core-security.bb + packagegroup-ivi-common-core-speech-services.bb + packagegroup-ivi-common-test.bb + +These are for picking up some packages from upstreams like GENIVI/Tizen/Others. +The layer of ``meta-ivi-common`` has no image to build, all packagegroups are +aggregated to ``packagegroup-ivi-common-core' and it is included by images, +``agl-image-ivi.bb`` and ``agl-demo-platform.bb``. + + +Supported Machines +------------------ + +See README-AGL.md + + +Supported Target for bitbake +---------------------------- + +meta-agl: + +* `agl-image-ivi` The baseline image of AGL Distributions (console only) +* `agl-image-minimal` For internal use to develop distribution (experimental) +* `agl-image-weston` For internal use to develop distribution (experimental) + +