Automotive Linux Wiki

<Description of Subsystem>

1. proposal for first try integration of meta-qt5 layer
2. use a dizzy branch of meta-qt5 to correspond with poky and meta-oe dizzy branches from agl
3. URI: https://github.com/meta-qt5/meta-qt5.git
4. branch: dizzy
5. revision: adeca0db212d61a933d7952ad44ea1064cfca747
6. add the qt5 components with own packagegroups under /meta-agl/meta-agl/recipes-ivi

1.for the first try of integration of qt5 into agl-image-ivi we take: get git url for agl from here and see the README.md how to use: https://git.automotivelinux.org/gerrit/gitweb?p=AGL/meta-agl.git;a=blob;f=README.md;h=a92dfe8de4e6614a8d4dbbaaddbccaa06f1e4c75;hb=4e6823fb7a9763715fb554cfb0df2dc318d741a7

URI: git:git.yoctoproject.org/poky > branch: dizzy > revision: 5f0d25152bac2d3798663a4ebfdd2df24060f153 URI: git:git.openembedded.org/meta-openembedded

layer: meta-oe
branch: dizzy
revision: 853dcfa0d618dc26bd27b3a1b49494b98d6eee97

## The Renesas R-Car Gen2 (Porter) board depends in addition on: ## URI: https://gerrit.automotivelinux.org/gerrit/AGL/meta-renesas

branch: agl-1.0-bsp-1.8.0
revision: 0a69b07cfca17d1435f2bc7bf779139c5fac09a3

URI: https://github.com/meta-qt5/meta-qt5.git

branch: dizzy
revision: adeca0db212d61a933d7952ad44ea1064cfca747

2.modify the bblayers.conf and the local.conf in your build/conf directory to set the build config 2.1in bblayers.conf, add the additional layers for qt:

these are: -meta-openembedded/meta-ruby -meta-qt5

so your bblayers.conf might look like →

# LAYER_CONF_VERSION is increased each time build/conf/bblayers.conf # changes incompatibly LCONF_VERSION = “6”

BBPATH = “${TOPDIR}” BBFILES ?= “”

BBLAYERS ?= “ \

/your/path/to/project/poky/meta \
/your/path/to/project/poky/meta-yocto \
/your/path/to/project/poky/meta-yocto-bsp \
/your/path/to/project/poky/../meta-openembedded/meta-oe \
/your/path/to/project/poky/../meta-openembedded/meta-ruby \
/your/path/to/project/poky/../meta-qt5 \
/your/path/to/project/poky/../meta-agl/meta-agl \
/your/path/to/project/poky/../meta-agl/meta-agl-bsp \
/your/path/to/project/poky/../meta-renesas \
/your/path/to/project/poky/../meta-renesas/meta-rcar-gen2 \
"

BBLAYERS_NON_REMOVABLE ?= ” \

/your/path/to/project/poky/meta \
/your/path/to/project/poky/meta-yocto \
/your/path/to/project/meta-agl/meta-agl \
"

2.2local.conf, set the machine to “porter”: … #MACHINE ?= “beaglebone” #MACHINE ?= “genericx86” #MACHINE ?= “genericx86-64” #MACHINE ?= “mpc8315e-rdb” #MACHINE ?= “edgerouter” MACHINE ?= “porter” … 2.3 for the integration of qt and qt examples i have added two packagegroups

//add new packagegroups for qt5 integration
-...../meta-agl/meta-agl/recipes-ivi/packagegroups/packagegroup-agl-ivi-qt5.bb
    -which contains the qt5 packages to be used for agl
....../meta-agl/meta-agl/recipes-ivi/packagegroups/packagegroup-agl-ivi-qt5-examples.bb
    -which contains the qt5 examples packages to be used for agl
//to make qt and qt examples part of your image, add the two new packagegroup files to 
-...../meta-agl/meta-agl/recipes-ivi/packagegroups/packagegroup-agl-ivi.bb
    -which includes all the ivi packagegroup files

3.to run a successful build you also might have to fix the following build problems 3.1 with the version i have used for qt integration i had the following build problem

/fix the build problem of gstreamer bbappend version in meta renesas /path/to/project/AGL-GENIVI-7.0/poky/../meta-renesas/common/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_1.2.3.bbappend /path/to/project/AGL-GENIVI-7.0/poky/../meta-renesas/meta-rcar-gen2/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_1.2.3.bbappend /path/to/project/AGL-GENIVI-7.0/poky/../meta-renesas/common/recipes-multimedia/gstreamer/gstreamer1.0-libav_1.2.3.bbappend /path/to/project/AGL-GENIVI-7.0/poky/../meta-renesas/meta-rcar-gen2/recipes-multimedia/gstreamer/gstreamer1.0-plugins-ugly_1.2.3.bbappend /path/to/project/AGL-GENIVI-7.0/poky/../meta-renesas/meta-rcar-gen2/recipes-multimedia/gstreamer/gstreamer1.0-omx_1.0.0.bbappend /path/to/project/AGL-GENIVI-7.0/poky/../meta-renesas/common/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.2.3.bbappend /path/to/project/AGL-GENIVI-7.0/poky/../meta-renesas/meta-rcar-gen2/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.2.3.bbappend /path/to/project/AGL-GENIVI-7.0/poky/../meta-renesas/common/recipes-multimedia/gstreamer/gstreamer1.0_1.2.3.bbappend /path/to/project/AGL-GENIVI-7.0/poky/../meta-renesas/common/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend /path/to/project/AGL-GENIVI-7.0/poky/../meta-renesas/meta-rcar-gen2/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend I solved the problem of using the component version XXX_1.2.3.bbappend by changing it to wildcard format XXX_%.bbappend. The problem originally occured by using the new poky version. For the future we have to see if this fix is applicable 3.2/ modified file for gstreamer1.0-plugins-base problem

in file:  ...../meta-renesas/meta-rcar-gen2/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_%.bbappend

change do_configure

from:
do_configure() {
  ./autogen.sh --noconfigure
  oe_runconf
}

to:
do_configure() {
  (cd ${S} && ./autogen.sh --noconfigure)
  oe_runconf
}

3.3add some config options in qtbase.inc add icu in qtbase.inc, because its necessary to have qtwebkit

… PACKAGECONFIG_ICU ?= “icu” … PACKAGECONFIG ?= “ \ …

  ${PACKAGECONFIG_ICU} \

”

add examples in qtbase.inc, because its necessary to have qt examples in rootfs … PACKAGECONFIG_EXAMPLES ?= “examples” … PACKAGECONFIG ?= “ \ … ${PACKAGECONFIG_EXAMPLES} \ ” —————————————————————————————————————— 4.to build the agl-image-ivi use the following command bitbake agl-image-ivi

5.run qt examples to run a qt example you have to use a command like: ./analogclock -platform wayland-egl where you have also have to pass the platform to be used check platforms available ls /usr/lib/qt5/plugins/platforms/

6.* known issues 6.1 with the first integration qtwebkit example applications do crash with seg fault. this seems to be a problem in qtwebkit!! to be investigated later!! ==== Maintainer(s) ==== ^ Name ^ Email ^ Area of Interest ^ | | | None | ==== Contributors ==== ^ Name ^ Email ^ Area of Interest ^ | | | None |