CodeLite IDE

Hi I am new in CodeLite, I create a new Project in C using GCC like compiler but when I run my project this compile all files independently of others, I have an main.h with all the require instruction and the other files don't know about this, for example i have a file example.c with the error:

use of undeclared identifier 'FILE'

but I require stdio.h in my main.h

I can compile my project without CL and works ¿what is the problem?

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