mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 08:19:28 +00:00
![Rong Tao](/assets/img/avatar_default.png)
`make` creates 'include' directories where necessary, so remove them as appropriate on `make clean`. Signed-off-by: Rong Tao <rongtao@cestc.cn> Link: https://lore.kernel.org/r/tencent_F85E314661100B0CE2845EB27E2E2F558C09@qq.com/ Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
54 lines
1.4 KiB
Makefile
54 lines
1.4 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
|
|
include ../scripts/Makefile.include
|
|
|
|
bindir ?= /usr/bin
|
|
|
|
ifeq ($(srctree),)
|
|
srctree := $(patsubst %/,%,$(dir $(CURDIR)))
|
|
srctree := $(patsubst %/,%,$(dir $(srctree)))
|
|
endif
|
|
|
|
# Do not use make's built-in rules
|
|
# (this improves performance and avoids hard-to-debug behaviour);
|
|
MAKEFLAGS += -r
|
|
|
|
override CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
|
|
|
|
ALL_TARGETS := counter_example
|
|
ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
|
|
|
|
all: $(ALL_PROGRAMS)
|
|
|
|
export srctree OUTPUT CC LD CFLAGS
|
|
include $(srctree)/tools/build/Makefile.include
|
|
|
|
#
|
|
# We need the following to be outside of kernel tree
|
|
#
|
|
$(OUTPUT)include/linux/counter.h: ../../include/uapi/linux/counter.h
|
|
mkdir -p $(OUTPUT)include/linux 2>&1 || true
|
|
ln -sf $(CURDIR)/../../include/uapi/linux/counter.h $@
|
|
|
|
prepare: $(OUTPUT)include/linux/counter.h
|
|
|
|
COUNTER_EXAMPLE := $(OUTPUT)counter_example.o
|
|
$(COUNTER_EXAMPLE): prepare FORCE
|
|
$(Q)$(MAKE) $(build)=counter_example
|
|
$(OUTPUT)counter_example: $(COUNTER_EXAMPLE)
|
|
$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
|
|
|
|
clean:
|
|
rm -f $(ALL_PROGRAMS)
|
|
rm -rf $(OUTPUT)include/linux/counter.h
|
|
rmdir -p $(OUTPUT)include/linux
|
|
find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete
|
|
|
|
install: $(ALL_PROGRAMS)
|
|
install -d -m 755 $(DESTDIR)$(bindir); \
|
|
for program in $(ALL_PROGRAMS); do \
|
|
install $$program $(DESTDIR)$(bindir); \
|
|
done
|
|
|
|
FORCE:
|
|
|
|
.PHONY: all install clean FORCE prepare
|