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

git clone git://github.com/Angstrom-distribution/setup-scripts.git -..."

2020-10-20T06:35:49Z

Created page with "<h1>Compile using the new meta-angstrom distribution based on meta-openembedded branch (new branch)</h1> git clone git://github.com/Angstrom-distribution/setup-scripts.git -..."

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<h1>Compile using the new meta-angstrom distribution based on meta-openembedded branch (new branch)</h1>
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

<h1> Start building</h1>
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

<h1>Compile using the classic angstrom distribution based on openembedded.dev branch (old branch)</h1>
This is obsolete and kept for reference.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 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

<h2>Notes</h2>
* The build process builds kernel and a rootfs, you will still need to copy those file to a microSD respecting the info here: http://arm.mini-box.com/index.php?title=Main_Page#Building_an_image_from_scratch

* The BOOT.BIN bootstrap is not built by angstrom. You can get a binary from:http://resources.mini-box.com/online/pico-SAM9G45/android/BOOT.BIN or [http://arm.mini-box.com/index.php?title=Bootstrap compile] your own version.

* Latest version that our '''classic''' angstrom build (openembedded.dev) has been tested is: ''tested_2011-01-13''. Other versions might have a different behavior. You can get this version by doing:

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

* The version of bitbake used is:

cd sources/bitbake
git checkout 1.12

* All above commands from step #2 downward must be issued from the picopc-angstrom-setup/ folder.

Compiling Angstrom for pico-SAM9G45 - Revision history

Admin: Created page with "

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