diff -Nru jdk18u-jdk-18.0.1.1-2.orig/make/Install.gmk jdk18u-jdk-18.0.1.1-2/make/Install.gmk
--- jdk18u-jdk-18.0.1.1-2.orig/make/Install.gmk	2022-04-25 22:25:14.000000000 +0000
+++ jdk18u-jdk-18.0.1.1-2/make/Install.gmk	2022-07-15 09:58:11.834180668 +0000
@@ -33,6 +33,9 @@
 # Install the jdk image, in a very crude way. Not taking into
 # account, how to install properly on macosx or windows etc.
 install:
+	echo Dummy
+
+installRude:
 	echo Installing jdk image into $(INSTALL_PREFIX)/jvm/$(INSTALLDIR)
 	echo and creating $(words $(BINARIES)) links from $(INSTALL_PREFIX)/bin into the jdk.
 	$(MKDIR) -p $(INSTALL_PREFIX)/jvm/$(INSTALLDIR)