ref_image.read (ref.string ());
Magick::Image check_image;
check_image.read (check.string ());
+ /* XXX: this is a hack; we really want the ImageMagick call but GraphicsMagick doesn't have it;
+ this may cause random test failures on platforms that use GraphicsMagick.
+ */
+#ifdef DCPOMATIC_IMAGE_MAGICK
double const dist = ref_image.compare(check_image, Magick::RootMeanSquaredErrorMetric);
BOOST_CHECK_MESSAGE (dist < 0.001, ref << " differs from " << check << " " << dist);
+#else
+ BOOST_CHECK_MESSAGE (!ref_image.compare(check_image), ref << " differs from " << check);
+#endif
}
void