Default [Q] DirectSD Convert From NAND ROM?

Is It possible to make a CM7 ROM with DirectSD ability simply? and if so how would i go about it?
Samsung Galaxy Nexus: Maguro Stock 4.3, but on Toro! (Main Phone)
Samsung Gear Live (Black): Stock Android Wear 4.4W (Main SmartWatch)
ASUS Nexus 7 (2012): Nameless Android L SDK Port (Testing The Waters)

HTC Droid Incredible: Heavily Modded Everolv Build (Solid Backup Phone)
HTC HD2: NexusHD2 KitKat (v4.5) (Overheat Issues, unflashable)
Motorola Droid X: CyanogenMod 7.2 Stable (Home Button Broken In The Middle of Fixing