diff --git a/MagickCore/magick-config.h b/MagickCore/magick-config.h
index 814b1862..cbfdc88 100644
--- a/MagickCore/magick-config.h
+++ b/MagickCore/magick-config.h
@@ -1170,9 +1170,7 @@
#endif
/* accurately represent the wide range of intensity levels in real scenes */
-#ifndef MAGICKCORE_HDRI_SUPPORT
-#define MAGICKCORE_HDRI_SUPPORT 1
-#endif
+/* #undef HDRI_SUPPORT */
/* Define if you have umem memory allocation library */
/* #undef HasUMEM */
@@ -1217,9 +1215,7 @@
#endif
/* Define if you have LQR library */
-#ifndef MAGICKCORE_LQR_DELEGATE
-#define MAGICKCORE_LQR_DELEGATE 1
-#endif
+/* #undef LQR_DELEGATE */
/* Define if using libltdl to support dynamically loadable modules */
#ifndef MAGICKCORE_LTDL_DELEGATE
@@ -1231,7 +1227,7 @@
/* Define to the system default library search path. */
#ifndef MAGICKCORE_LT_DLSEARCH_PATH
-#define MAGICKCORE_LT_DLSEARCH_PATH "/lib64:/usr/lib64:/lib:/usr/lib:/lib32:/usr/lib32:/usr/lib/i386-linux-gnu/mesa:/lib/i386-linux-gnu:/usr/lib/i386-linux-gnu:/lib/i686-linux-gnu:/usr/lib/i686-linux-gnu:/usr/local/lib:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu/mesa"
+#define MAGICKCORE_LT_DLSEARCH_PATH "/lib64:/usr/lib64:/lib:/usr/lib:/usr/lib64/atlas:/usr/lib64/freetype-freeworld:/usr/lib/llvm:/usr/lib64/llvm:/usr/local/lib:/usr/lib64/mysql:/usr/lib64/nvidia:/usr/lib64/qt-3.3/lib:/usr/lib64/tcl8.5/tclx8.4:/usr/lib64/tcl8.5:/usr/lib64/tracker-0.14:/usr/lib/wine/:/usr/lib64/wine/:/usr/lib64/xulrunner-2"
#endif
/* The archive extension */
@@ -1265,7 +1261,9 @@
/* #undef LT_SHARED_EXT */
/* Define if you have LZMA library */
-/* #undef LZMA_DELEGATE */
+#ifndef MAGICKCORE_LZMA_DELEGATE
+#define MAGICKCORE_LZMA_DELEGATE 1
+#endif
/* Define to prepend to default font search path. */
/* #undef MAGICK_FONT_PATH */
@@ -1355,9 +1353,7 @@
#endif
/* Define if you have RSVG library */
-#ifndef MAGICKCORE_RSVG_DELEGATE
-#define MAGICKCORE_RSVG_DELEGATE 1
-#endif
+/* #undef RSVG_DELEGATE */
/* Define to the type of arg 1 for `select'. */
#ifndef MAGICKCORE_SELECT_TYPE_ARG1