version
#define VIPS_VERSION "8.4.2"
#define VIPS_VERSION_STRING "8.4.2-Thu Oct 13 01:05:02 UTC 2016"
#define VIPS_MAJOR_VERSION (8)
#define VIPS_MINOR_VERSION (4)
#define VIPS_MICRO_VERSION (2)
#define VIPS_EXEEXT ""
#define VIPS_ENABLE_DEPRECATED 1