[Q] How can I build a new cyanogenmod build? topic

--Okay, Mods, I'm very sorry if a thread exists somewhere, but the device in question is extremely hard to port (since there is absolutely no examples of anything) and I'm a idiot. And I've already searched for a week.--

What I am trying to achieve:
Porting Cyanogenmod (favorably 12 [Lollipop]) to Note 3 Neo.
(edit) more detailed - SM-N750K/S/L

Why is this so important:
Well, first off, this is the Korean variant, namely SM-N750K/SM-N750L/SM-N750S (each belong to their respective telecom). The SM-N750 uses a Exynos 5260 SoC, ARM Mali-T628 MP3 -- MHz GPU
ARM Cortex-A15 MP2 1.7 GHz + ARM Cortex-A7 MP4 1.3 GHz CPU. A VERY bad decision for porting custom ROMs. (I heard somewhere that the build itself is a bit shaky) But IT HAS a custom ROM.

BUT the SM-N750K/L/S uses a Qualcomm Snapdragon 800 MSM8974[1] SoC. Qualcomm Krait 400 MP4 2.3 GHz CPU, Qualcomm Adreno 330 450MHz GPU. Which means custom ROMs must be okay on this device. BUT there is no build for this device anywhere on the internet. I have spent a couple of weeks looking through all the documents and I have no idea how I can make this.

This is why I was surprised. A worse-condition device gets a custom ROM faster than the better-condition one. And I was determined to make the first port - of my life.

Please help me or point me in a direction I can pursue or something.