You're missing gcc and I think make as well. Given that, it's likely you're missing a lot. Should be easy enough to fix with the CD, though. There's probably a 'devel' directory or the like and you just use normal SuSE package management to get them on. If it spits out more errors after that, note what it says you're missing and look for a like-named package on your disc.
Not sure but there may be a way to mass-install the entire devel section. Anyway - just a case of adding what configure and friends say you're missing.
By the same token, I dunno what airsnort is but have you looked for a SuSE package of it? Might just be able to install that directly without compiling if you'd prefer that.