2 # SPDX-License-Identifier: GPL-2.0
3 # Generates a small Makefile used in the root of the output
4 # directory, to allow make to be started from there.
5 # The Makefile also allow for more convinient build of external modules
8 # $1 - Kernel src directory
10 # Only overwrite automatically generated Makefiles
11 # (so we do not overwrite kernel Makefile)
12 if test -e Makefile && ! grep -q Automatically Makefile
16 if [ "${quiet}" != "silent_" ]; then
21 # Automatically generated by $0: don't edit
23 ifeq ("\$(origin V)", "command line")
30 MAKEFLAGS += --no-print-directory
32 .PHONY: __sub-make \$(MAKECMDGOALS)
35 \$(Q)\$(MAKE) -C $1 O=\$(CURDIR) \$(MAKECMDGOALS)
37 \$(filter-out __sub-make, \$(MAKECMDGOALS)): __sub-make