diff -Naur /var/portage/tmp/portage/net-print/hplip-3.18.7/work/hplip-3.18.7_orig/Makefile.am /var/portage/tmp/portage/net-print/hplip-3.18.7/work/hplip-3.18.7/Makefile.am
--- /var/portage/tmp/portage/net-print/hplip-3.18.7/work/hplip-3.18.7_orig/Makefile.am	2018-08-18 12:12:48.062611623 +0200
+++ /var/portage/tmp/portage/net-print/hplip-3.18.7/work/hplip-3.18.7/Makefile.am	2018-08-18 12:12:52.305611371 +0200
@@ -680,14 +680,14 @@
 install-data-hook:
 if HPLIP_BUILD
 	if [ \( "$(UNAME)" = "x86_64" -a  -d "$(libdir)/" \) ]; then \
-		cp prnt/hpcups/libImageProcessor-x86_64.so $(libdir)/ ; \
-		chmod 775 $(libdir)/libImageProcessor-x86_64.so ; \
-		ln -sf $(libdir)/libImageProcessor-x86_64.so $(libdir)/libImageProcessor.so ; \
+		cp prnt/hpcups/libImageProcessor-x86_64.so $(DESTDIR)$(libdir)/ ; \
+		chmod 775 $(DESTDIR)$(libdir)/libImageProcessor-x86_64.so ; \
+		ln -sf libImageProcessor-x86_64.so $(DESTDIR)$(libdir)/libImageProcessor.so ; \
 	fi; \
 	if [ \( \( "$(UNAME)" = "i686" -o "$(UNAME)" = "i386" \) -a -d "$(libdir)/" \) ]; then \
-		cp prnt/hpcups/libImageProcessor-x86_32.so $(libdir)/ ; \
-		chmod 775 $(libdir)/libImageProcessor-x86_32.so ; \
-		ln -sf $(libdir)/libImageProcessor-x86_32.so $(libdir)/libImageProcessor.so ; \
+		cp prnt/hpcups/libImageProcessor-x86_32.so $(DESTDIR)$(libdir)/ ; \
+		chmod 775 $(DESTDIR)$(libdir)/libImageProcessor-x86_32.so ; \
+		ln -sf libImageProcessor-x86_32.so $(DESTDIR)$(libdir)/libImageProcessor.so ; \
 	fi
 if !HPLIP_CLASS_DRIVER
 #	   If scanner build, add hpaio entry to sane dll.conf.