Greetings I hope this email reaches you well. I'm afraid I'm having a bit of trouble using PETSC for a library I'm writing for myself, and I was hoping for some clarification/help. I've been writing PETSC C code and compiling it using the included makefiles in the tutorial section as that was sufficient. However, I decided since there are a few functions I keep using it would be beneficial to write them and make them into a little library for myself. However, I'm having some difficulty understanding what I need to include when trying to compile something as a library with PETSC stuff. The makefiles are rather complicated, so I thought it may be more prudent to just ask.
I'm trying to use #include <petscksp.h> and #include <petscmath.h> to have access to the PETSC data types (PetscScalar, PetscInt) but I can't find where those files are located, and I wanted to check if just using gcc with those added was sufficient or if I needed some other compiler flags and options. Please forgive me if this is a silly question, but makefiles have always been tricky for me. Respectfully: Alberto
