b2g_rasp

Clone the repositories:

git clone git://git.yoctoproject.org/poky
cd poky
git clone git://git.yoctoproject.org/meta-raspberrypi
git clone git://git.openembedded.org/meta-openembedded
git clone git://github.com/imphil/meta-b2g.git
. ./oe-init-build-env rpi-build

Traverse into 'conf' directory

----

Copy these into bblayers.conf file

  /home/jai/poky/meta-raspberrypi \
  /home/jai/poky/meta-openembedded/meta-oe \
  /home/jai/poky/meta-openembedded/meta-networking \
  /home/jai/poky/meta-openembedded/meta-gnome \
  /home/jai/poky/meta-b2g \

----

rm -rf local.conf
touch local.conf

---
Copy this into local.conf file:

BB_NUMBER_THREADS = "4"
PARALLEL_MAKE = "-j 4"

MACHINE ?= "raspberrypi"
MACHINE ??= "qemux86"

DISTRO ?= "poky"

PACKAGE_CLASSES ?= "package_rpm"

EXTRA_IMAGE_FEATURES = "debug-tweaks debug-tools nfs-server"

USER_CLASSES ?= "buildstats image-mklibs image-prelink"

PATCHRESOLVE = "noop"

BB_DISKMON_DIRS = "\
    STOPTASKS,${TMPDIR},1G,100K \
    STOPTASKS,${DL_DIR},1G,100K \
    STOPTASKS,${SSTATE_DIR},1G,100K \
    ABORT,${TMPDIR},100M,1K \
    ABORT,${DL_DIR},100M,1K \
    ABORT,${SSTATE_DIR},100M,1K" 

CONF_VERSION = "1"

BBMASK = "meta-raspberrypi/recipes-multimedia/libav|meta-raspberrypi/recipes-core/systemd"
DISABLE_OVERSCAN = "1"
GPU_MEM = "64"

------


cd poky
. ./oe-init-build-env rpi-build
bitbake -v rpi-b2g-image

sudo dd if=your-image.rpi-sdimg of=/dev/sdX
sync

You're done!

Possible errors:
* Error with makeinfo. Solution: Install makefile 3.82 package
* Error with sanity checker.
Solution:
Comment out last line in meta/conf/sanity.conf to disable sanity checks
set bbpath to poky/rpi-build
($BBPATH)
remove `debug-tools` from rpi-build/conf/local.conf

Build gaia on top of it.