File ImageMagick-library-installable-in-parallel.patch of Package ImageMagick

Index: ImageMagick-7.1.0-33/configure
===================================================================
--- ImageMagick-7.1.0-33.orig/configure
+++ ImageMagick-7.1.0-33/configure
@@ -33042,7 +33042,9 @@ 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"