SDL no such file problem

[adam2016]

Hi guys I am trying to get SDL working,but with no success

I followed this guide https://www.caveofprogramming.com/c-for-complete-beginners/setting-up-sdl-windows.html

and the strange thing is,I get no build errors,the build runs fine but when I go to compile it tells me it can't find the SDL.h file even though I checked the directories and I'm linking to the right directory

one thing that I'm starting to think,I never actually linked the MinGW compiler that I downloaded to the eclipse I'm using YET for some reason when I select to build a new project I have the choice of picking MinGW in my toolchains,so maybe I have two MinGW's downloaded ? maybe one came with eclipse(luna) and I downloaded the other one,

any help would be much appreciated I am dying to start using the SDL library and can't get past this hurdle,

I am using a windows 10 64 bit machine with eclipse luna if that is any help

Thanks