Clint Eastwood Divorce -- No Way I'm Paying her Spousal Support!

Clint Eastwood thinks his soon-to-be ex-wife should fend for herself ... because he's asking a judge to DENY her any spousal support.

Clint filed legal docs in the divorce case triggered by Dina Eastwood. He's trying early on to shut down her request for support. We're pretty sure the reason Clint is drawing the line is because there's a prenup that lays out their rights pretty clearly.

It seems there's a fight on another front ... custody of their 16-year-old daughter Morgan. Dina has asked for full physical custody. Clint wants joint physical custody.

Clint says their 17-year marriage crumbled more than a year and a half ago and they actually separated in June 2012.