ROM Android: Porting F240K

Dapatkan /system/build.prop

mkdir backup-F240K
cd backup-F240K/

adb devices
adb pull /system/build.prop

Hasilnya

# begin build properties
# autogenerated by buildinfo.sh
led=50
fast_charge=0
imei=
ro.build.id=JDQ39E
ro.build.display.id=cm_geefhd_att_us-eng 4.2.2 JDQ39E eng.root.20140329.160704 test-keys
ro.build.version.incremental=4.5.18
ro.build.version.sdk=17
ro.build.version.codename=REL
ro.build.version.release=4.2.2
ro.build.date=2014年 03月 29日 星期六 16:08:01 CST
ro.build.date.utc=1396080481
ro.build.type=userdebug
ro.build.user=root
ro.build.host=ws008
ro.build.tags=release-keys
ro.product.model=LG-Optimus G Pro
ro.product.brand=LGE
ro.product.name=cm_geefhd_att_us
ro.product.device=geefhd_att_us
ro.product.board=geefhd
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=LGE
ro.product.locale.language=zh
ro.product.locale.region=CN
ro.wifi.channels=
ro.board.platform=msm8960
# ro.build.product is obsolete; use ro.product.device
ro.build.product=geefhd_att_us
# Do not try to parse ro.build.description or .fingerprint
ro.build.description=occam-user 4.2.2 JDQ39 573038 release-keys
ro.build.fingerprint=google/occam/mako:4.2.2/JDQ39/573038:user/release-keys
ro.build.characteristics=default
ro.cm.device=geefhd_att_us
# end build properties
#
# system.prop for geefhd_hk
#
rild.libpath=/system/lib/libril-qc-qmi-1.so
rild.libargs=-d /dev/smd0
persist.rild.nitz_plmn=
persist.rild.nitz_long_ons_0=
persist.rild.nitz_long_ons_1=
persist.rild.nitz_long_ons_2=
persist.rild.nitz_long_ons_3=
persist.rild.nitz_short_ons_0=
persist.rild.nitz_short_ons_1=
persist.rild.nitz_short_ons_2=
persist.rild.nitz_short_ons_3=
ril.subscription.types=NV,RUIM
DEVICE_PROVISIONED=1 

ro.hdmi.enable=true
lpa.decode=false
tunnel.decode=true
tunnel.audiovideo.decode=true
lpa.use-stagefright=true 

#system props for the MM modules

media.stagefright.enable-player=true
media.stagefright.enable-http=true
media.stagefright.enable-aac=true
media.stagefright.enable-qcp=true
media.stagefright.enable-fma2dp=true
media.stagefright.enable-scan=true
mmp.enable.3g2=true 

#
# Haptic
#
ro.haptic.vibrate_ex.enabled=0
sys.haptic.long.weak=0,0,1,15,20,0,21
sys.haptic.long.normal=0,0,1,35,20,0,21
sys.haptic.long.strong=0,0,1,80,30,0,21
sys.haptic.down.weak=0,15,5,-5,5
sys.haptic.down.normal=0,30,5,-5,5
sys.haptic.down.strong=0,80,10,-5,5
sys.haptic.up.weak=0,15,5,-5,5
sys.haptic.up.normal=0,0,5,-5,5
sys.haptic.up.strong=0,80,10,-5,5
sys.haptic.tap.weak=0,15,5,-5,5
sys.haptic.tap.normal=0,0,10,-5,5
sys.haptic.tap.strong=0,80,5,-5,5 

#
# ADDITIONAL_BUILD_PROPERTIES
#
ro.rommanager.developerid=cyanogenmod
keyguard.no_require_sim=true
ro.url.legal=http://www.google.com/intl/%s/mobile/android/basic/phone-legal.html
ro.url.legal.android_privacy=http://www.google.com/intl/%s/mobile/android/basic/privacy.html
ro.com.google.clientidbase=android-google
ro.com.android.wifi-watchlist=GoogleGuest
ro.setupwizard.enterprise_mode=1
ro.com.android.dateformat=MM-dd-yyyy
ro.com.android.dataroaming=true
ro.cm.version=10.1-20140329-UNOFFICIAL-geefhd_att_us
ro.modversion=10.1-20140329-UNOFFICIAL-geefhd_att_us
ro.carrier=unknown
ro.opengles.version=131072
ro.sf.lcd_density=480
persist.audio.handset.mic=digital
persist.audio.fluence.mode=endfire
persist.audio.lowlatency.rec=false
af.resampler.quality=255
# System prop to select MPQAudioPlayer by default on mpq8064
mpq.audio.decode=true
persist.radio.apm_sim_not_pwdn=1
ro.telephony.call_ring.multiple=0
ro.telephony.ril_class=LgeLteRIL
ro.telephony.ril.v3=qcomdsds
ro.telephony.slowModem=1
debug.mdpcomp.maxlayer=2
persist.hwc.mdpcomp.enable=true
ro.qualcomm.bt.hci_transport=smd
drm.service.enabled=true
wifi.interface=wlan0
ap.interface=wlan0
media.aac_51_output_enabled=true
debug.prerotation.disable=1
debug.egl.recordable.rgba8888=1
dalvik.vm.heapstartsize=16m
dalvik.vm.heapgrowthlimit=192m
dalvik.vm.heapsize=512m
dalvik.vm.heaptargetutilization=0.75
dalvik.vm.heapminfree=2m
dalvik.vm.heapmaxfree=8m
dalvik.vm.lockprof.threshold=500
telephony.lteOnCdmaDevice=0
telephony.lteOnGsmDevice=1
ro.telephony.default_network=0
ro.ril.def.preferred.network=0
dalvik.vm.dexopt-flags=m=y
net.bt.name=Android
dalvik.vm.stack-trace-file=/data/anr/traces.txt
ro.miui.ui.version.code=3
ro.miui.ui.version.name=V5
ro.config.ringtone=MI.ogg
ro.config.notification_sound=FadeIn.ogg
ro.config.alarm_alert=GoodMorning.ogg
ro.config.sms_received_sound=FadeIn.ogg
ro.config.sms_delivered_sound=MessageComplete.ogg
#Increase the volume steps in-call
ro.config.vc_call_steps=20
wifi.supplicant_scan_interval=60
ro.telephony.call_ring.delay=0
#phone sleeps better
pm.sleep_mode=1
ro.product.mod_device=gpro_ws008
ro.skia.use_data_fonts=1

Diperoleh

ro.product.manufacturer=LGE > vendor lge
ro.product.name=cm_geefhd_att_us
ro.product.device=geefhd_att_us > codename geefhd_att_us (harusnya f240k)
ro.product.board=geefhd

Teliti Struktur Partisi

cat /proc/partitions

Menggunakan script mkvendor.sh untuk membuat file

Gunakan mkvendor.sh script ada di build/tools/device/ untuk secara automatis membuat directory.

Script mkvendor hanya dapat digunakan untuk device yang menggunakan file standard boot.img , menggunakan standard konvesi dan dan header Android standard. Script ini tidak jalan untuk device yang berbeda dari standard, seperti Nook Color, Touchpad, dll.

Script ini menerima tiga parameter: vendor, codename, dan file boot.img

Contoh penggunaan:

$ ./build/tools/device/mkvendor.sh samsung i9300 ~/Desktop/i9300boot.img

Dalam contoh , samsung menunjukan vendor, i9300 menunjukan codename dan parameter terakhir path ke file boot.img yang di ekstrak dari partisi boot dengan dd atau diberikan oleh vendor dalam file .zip seperti di diskusikan di atas.

Perintah di atas akan membuat folder /device/samsung/i9300/ dalam struktur repo source CyanogenMod. Dalam folder tersebut ada file AndroidBoard.mk, AndroidProducts.mk, BoardConfig.mk, cm.mk, device_[codename].mk, kernel (binary), recovery.fstab, dll

Langkah di atas tidak akan membuat directory kernel/ . Kita perlu melakukannya nanti, saat kita sudah siap untuk membuat kernel.

Jika responds yang diberikan adalah

"unpackbootimg not found. Is your android build environment set up and have the host tools been built?"

pastikan anda menjalankan perintah berikut saat mensetup developer environment:

$ make -j4 otatools