Device configuration for Samsung Galaxy Core II SM-G355HN For TWRP Only android_device_samsung_kanas3gnfcxx
instruction how to build
I think you already set up build enviroment so I will skip this.
After you finshed repo sync (cm sources) go in your working dir ../device/ and create folder /samsung/kanas3gnfc and copy content of kanas3gnfcxx that you downloaded from here. Replace (CM) android/bootable/recovery whit this one : https://github.com/omnirom/android_bootable_recovery
Than run comannd in terminal from your working dir
. build/envsetup.sh
lunch omni_kanas3gnfcxx-userdebug
make recoveryimage
Your build will start and you will find your recovery. img in your working dir ../out/target/product/kanas3gnfcxx
To make it flashable via ODIN you have to make it recovery.tar.md5 Navigate with terminal where your recovey.img is. For example cd android/out/target/product/kanas3gnfcxx where android is name of your working dir and run comands:
tar -H ustar -c recovery.img > recovery.tar
md5sum -t recovery.tar >> recovery.tar
mv recovery.tar recovery.tar.md5
An now you got recovery.tar.md5 ready to be flashed usin ODIN selected as PDA file
Happy building.