Index: ImageMagick-7.0.6-7/configure
===================================================================
--- ImageMagick-7.0.6-7.orig/configure	2017-08-12 15:28:32.000000000 +0200
+++ ImageMagick-7.0.6-7/configure	2017-08-28 16:56:48.177815147 +0200
@@ -34903,7 +34903,9 @@ fi
 
 
 # Subdirectory to place architecture-dependent configuration files
-CONFIGURE_RELATIVE_PATH="${PACKAGE_NAME}-${MAGICK_MAJOR_VERSION}"
+if test "x$CONFIGURE_RELATIVE_PATH" = "x"; then
+   CONFIGURE_RELATIVE_PATH="${PACKAGE_NAME}-${MAGICK_MAJOR_VERSION}"
+fi
 
 cat >>confdefs.h <<_ACEOF
 #define CONFIGURE_RELATIVE_PATH "$CONFIGURE_RELATIVE_PATH"