gistfile1.txt

In file: mono-stdint.h

#ifdef HAVE_STDINT_H
#    include<stdint.h> 
#else 
#    if MONO_OPT_IN_STDINT_TYPES
#        include <mono/mono-stdint-detected.h> 
#    else 
#        error You need to either provide your stdint.h/HAVE_STDINT_H or define MONO_OPT_IN_STDINT_TYPES in your source
#    endif
#endif


In file mono/mono-types.h.in
/* This file is processed by configure */
typedef @INT32_T@ int32_t 
...