Do not strip, have parallel make, and do not rebuild images
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,6 @@
 #
 all: test
 	make -C src all
-	make -C images all
 
 #
 #  make help
@@ -45,7 +44,6 @@
 #
 alles: test
 	$(MAKE) -C src alles
-	$(MAKE) -C images all
 
 #
 # documentation files
@@ -104,7 +102,6 @@
 #
 install:  all
 	$(MAKE) -C src install
-	$(MAKE) -C images install
 	$(MAKE) -C hooks install
 	$(MAKE) -C sample install
 	$(MAKE) -C scripts install
--- a/src/Makefile
+++ b/src/Makefile
@@ -242,10 +242,8 @@
 	if [ -f diag1.img ]; then cp -f diag1.img $$DESTDIR$(BOOT_DIR); fi
 	if [ -f diag2.img ]; then cp -f diag2.img $$DESTDIR$(BOOT_DIR); fi
 
-	strip lilo
 	cp lilo $$DESTDIR$(SBIN_DIR)/lilo
 	if [ -f lilo.static ]; then \
-	  strip lilo.static; \
 	  cp lilo.static $$DESTDIR$(SBIN_DIR)/lilo.static; \
 	fi
 	cp ../mkrescue $$DESTDIR$(USRSBIN_DIR)/mkrescue