This is my initial contribution for the Galaxy R, it's a preliminary setup which allow to build the kernel, modules and a basic cm7 rom.
PLEASE NOTE I DON'T HAVE THE DEVICE YET (will have it soon) SO DONT FLASH THIS :p
Add these 3 projects in your .repo/manifest.xml ( or .repo/local_manifest.xml ) and repo sync
<project path="device/samsung/i9103" name="epsylon3/android_device_samsung_i9103" remote="github" />
<project path="vendor/samsung/i9103" name="epsylon3/android_vendor_samsung_i9103" remote="github" />
<project path="kernel/samsung/i9103" name="epsylon3/android_kernel_samsung_i9103" remote="github" />
Also, you need to edit cyanogen vendor repo and change "CyanogenMod" to "epsylon3"
<project path="vendor/cyanogen" name="epsylon3/android_vendor_cyanogen" />
you can also cherry pick (or merge) the initial commit present in this repo (which adds the device)
Then type for a "full" build :
. build/envsetup.sh
brunch i9103