Default About porting rom

I know that's some ROMS cant be ported to canvas A250 but how can o know when its possível to port?
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Phone: Wiko Darkfull (Dark Blue)
Android Version: 4.4.2
Software Number: PureXperia Z2 v4.3.7 by satyamdhaker
Recovery Version: CWM 5.5.0.4
Kernel version: 3.4.5 (Sandy Kernel v1.1) by Santhosh M
Baseband version: MOLY.WR8.W1248.MD.WG.MP.V6.P18 17/07/2013
Build number: 16.0.B.2.13
Antutu Benchmark: 17k+ Points

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