# $4 - patchlevel
-test ! -r $2/Makefile -o -O $2/Makefile || exit 0
-echo " GEN $2/Makefile"
-
-cat << EOF > $2/Makefile
+cat << EOF
# Automatically generated by $0: don't edit
VERSION = $3
MAKEFLAGS += --no-print-directory
-.PHONY: all \$(MAKECMDGOALS)
-
all:
\$(MAKE) -C \$(KERNELSRC) O=\$(KERNELOUTPUT)
-Makefile:;
-
-\$(filter-out all Makefile,\$(MAKECMDGOALS)) %/:
+%::
\$(MAKE) -C \$(KERNELSRC) O=\$(KERNELOUTPUT) \$@
+
EOF
+