#!/bin/sh# SPDX-License-Identifier: GPL-2.0# Generates a small Makefile used in the root of the output# directory, to allow make to be started from there.# The Makefile also allow for more convinient build of external modules# Usage# $1 - Kernel src directory# Only overwrite automatically generated Makefiles# (so we do not overwrite kernel Makefile)if test -e Makefile && ! grep -q Automatically Makefilethen exit 0fiif [ "${quiet}" != "silent_" ]; then echo " GEN Makefile"ficat << EOF > Makefile# Automatically generated by $0: don't editifeq ("\$(origin V)", "command line")VERBOSE := \$(V)endififneq (\$(VERBOSE),1)Q := @endifMAKEFLAGS += --no-print-directory.PHONY: __sub-make \$(MAKECMDGOALS)__sub-make: \$(Q)\$(MAKE) -C $1 O=\$(CURDIR) \$(MAKECMDGOALS)\$(filter-out __sub-make, \$(MAKECMDGOALS)): __sub-make @:EOF
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# Generates a small Makefile used in the root of the output
# directory, to allow make to be started from there.
# The Makefile also allow for more convinient build of external modules
# Usage
# $1 - Kernel src directory
# Only overwrite automatically generated Makefiles
# (so we do not overwrite kernel Makefile)
if test -e Makefile && ! grep -q Automatically Makefile
then
exit 0
fi
if [ "${quiet}" != "silent_" ]; then
echo " GEN Makefile"
fi
cat << EOF > Makefile
# Automatically generated by $0: don't edit
ifeq ("\$(origin V)", "command line")
VERBOSE := \$(V)
endif
ifneq (\$(VERBOSE),1)
Q := @
endif
MAKEFLAGS += --no-print-directory
.PHONY: __sub-make \$(MAKECMDGOALS)
__sub-make:
\$(Q)\$(MAKE) -C $1 O=\$(CURDIR) \$(MAKECMDGOALS)
\$(filter-out __sub-make, \$(MAKECMDGOALS)): __sub-make
@:
EOF