Finalmente è stato effettuato un grandioso porting di Android per nokia n810! Il risultato ottenuto risulta veramente notevole. Ecco una foto che mostra Android in azione:
Per installare Android sul nostro Internet Tablet basta seguire queste istruzioni:
- * get Linux 2.6.23.8 from kernel.org
- * Port 2.6.23.8 to target board
- * CONFIG_AEABI=y
- * CONFIG_BINDER=y
- * CONFIG_LOW_MEMORY_KILLER=y
- * CONFIG_INITRAMFS_SOURCE=""
- * CONFIG_CC_OPTIMIZE_FOR_SIZE=y
- --- EABI toolchain?
- * Prepare Filesystems
- * rootfs : jffs2 : using acumen270 rootfs as is
- * extract android filesystem contents
- * / : extract gzipped cpio
- * /system & /data : download from benno(http://benno.id.au/blog/ )'s
- * build ext2 fs images for /system & /data
- * mount /system & /data
- * put android files to /etc
- init.rc default.prop system.conf system.d init.gprs-pppd init.ril hcid.conf
- * put android init-modified in /
- * if you have jffs2 for / patch /init
- * modify with hexedit : "/system_property" -> "/tmp/sy_property"
- * NOTE: jffs2 does not support memory mapped file
* patch /etc/init.rc
---- begin : init.rc
....
## qemu-init {
## exec /etc/qemu-init.sh
## }
network-property {
exec /etc/set_network.sh
}
....
----- end : init.rc
- * put this script to /etc/
------ begin : set_networkprop.sh
export PATH=/sbin:/bin:/usr/bin:
LOCALIP=`ifconfig|grep "inet addr" |head -1|sed -e
"s/.*addr:\([0-9\.]*\) .*/\1/g"`
DNSIP=`nslookup localhost|grep Address|head -1|sed -e "s/.* //g"`
/system/bin/setprop net.eth0.dns1 $DNSIP
/system/bin/setprop net.gprs.local-ip $LOCALIP
/system/bin/setprop ro.radio.use-ppp no
/system/bin/setprop ro.config.nocheckin yes
----- end : set_networkprop.sh
- Execute a-run.sh as root
----- begin : a-run.sh
export PATH=/system/sbin:/system/bin:
export LD_LIBRARY_PATH=/system/lib
export ANDROID_BOOTLOGO=1
export ANDROID_ROOT=/system
export ANDROID_ASSETS=/system/app
export ANDROID_DATA=/data
export EXTERNAL_STORAGE=/sdcard
export DRM_CONTENT=/data/drm/content
### copy Android files to /etc if not exists there.
copy_if_not_in_etc () {
if /usr/bin/test ! -e /etc/$1; then
cp -vR /home/android/etc/$1 /etc
fi
}
copy_if_not_in_etc init.rc
copy_if_not_in_etc default.prop
copy_if_not_in_etc system.conf
copy_if_not_in_etc system.d
copy_if_not_in_etc init.gprs-pppd
copy_if_not_in_etc init.ril
copy_if_not_in_etc hcid.conf
copy_if_not_in_etc set_networkprop.sh
umask 000
/bin/chmod -R a+rw /data /tmp
/bin/chmod a+rw .
/bin/chmod -R a+rw data*
/init-modified &
------ end : a-run.sh
Fonte: About Google Android
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