Try to fix Windows build.

diff --git a/test/test.cc b/test/test.cc
index 41b845f85626c38859f45c3bbeb0af554575b3e3..dff7800ce8c0ee2f470ae2c906d88fbb5c86870d 100644 (file)
--- a/test/test.cc
+++ b/test/test.cc
@@ -236,8 +236,15 @@ check_image (boost::filesystem::path ref, boost::filesystem::path check)
        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