Updates to build system
* off the source build
* packaging
* documentation
* test
#ifndef LLM_CONFIG_H
#define LLM_CONFIG_H
// define this to enable debugging output
#cmakedefine DEBUG
#ifdef DEBUG
#include <stdio.h>
#define D(FORMAT...) { fprintf ( stderr, FORMAT ); }
#else
#define D(FORMAT...) { /* FORMAT */ }
#endif
#endif