#define jpeg_natural_order gdcm_jpeg8_jpeg_natural_order
#define jpeg_new_colormap gdcm_jpeg8_jpeg_new_colormap
#define jpeg_open_backing_store gdcm_jpeg8_jpeg_open_backing_store
#define jpeg_natural_order gdcm_jpeg8_jpeg_natural_order
#define jpeg_new_colormap gdcm_jpeg8_jpeg_new_colormap
#define jpeg_open_backing_store gdcm_jpeg8_jpeg_open_backing_store