Assume that stdint.h is available on Windows with compilers other than MSVC <= 2008

CMakeLists.txt

@@ -930,6 +930,7 @@ endif()
 if(SDL_LIBC)
   if(WINDOWS AND NOT MINGW)
     set(HAVE_LIBC TRUE)
+    check_include_file(stdint.h HAVE_STDINT_H)
     foreach(_HEADER stdio.h string.h wchar.h ctype.h math.h limits.h)
       string(TOUPPER "HAVE_${_HEADER}" _UPPER)
       string(REPLACE "." "_" _HAVE_H ${_UPPER})
@@ -1043,6 +1044,7 @@ else()
   if(WINDOWS)
     set(HAVE_STDARG_H 1)
     set(HAVE_STDDEF_H 1)
+    check_include_file(stdint.h HAVE_STDINT_H)
   endif()
 endif()