Compiling Angstrom for pico-SAM9G45

From Low cost, low power, android ARM system board by Mini-Box.com - pico WiKi
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Contents

Compile using the new meta-angstrom distribution based on meta-openembedded branch (new branch)

 git clone git://github.com/Angstrom-distribution/setup-scripts.git -b angstrom-v2012.05-yocto1.2
 cd setup-scripts/sources
 git clone git://gitorious.org/picopc-tools/meta-picosam9.git
 cd ..
 echo 'EXTRALAYERS="${TOPDIR}/sources/meta-picosam9"' >> conf/bblayers.conf
 MACHINE=picosam9 ./oebb.sh config picosam9

Start building

If you want to build only the kernel:

 MACHINE=picosam9 ./oebb.sh bitbake virtual/kernel

or if you want a small base image:

 MACHINE=picosam9 ./oebb.sh bitbake console-image


Compile using the classic angstrom distribution based on openembedded.dev branch (old branch)

This is obsolete and kept for reference. All development and maintenance are done on the new meta-angstrom.

 git clone git://gitorious.org/picopc-tools/picopc-angstrom-setup.git
 cd picopc-angstrom-setup
 MACHINE=picosam9 ./oebb.sh update
 MACHINE=picosam9 ./oebb.sh config picosam9

The script will also download and install picosam9 recipes for angstrom from here: https://gitorious.org/picopc-tools/picopc-angstrom

To get the same build as the binary ones provided by mini-box.com you can use (note: this recipes only work on old openembedded.dev branch NOT the new meta-angstrom):

 MACHINE=picosam9 ./oebb.sh bitbake picosam9-gpe-image
 MACHINE=picosam9 ./oebb.sh bitbake picosam9-console-image

Notes

  cd sources/openembedded
  git checkout tested_2011-01-13 -b tested_2011-01-13
  cd sources/bitbake
  git checkout 1.12
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