Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) # SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) include ../scripts/Makefile.include
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) bindir ?= /usr/bin
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) # This will work when gpio is built in tools env. where srctree
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) # isn't set and when invoked from selftests build, where srctree
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) # is set to ".". building_out_of_srctree is undefined for in srctree
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) # builds
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) ifndef building_out_of_srctree
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) srctree := $(patsubst %/,%,$(dir $(CURDIR)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) srctree := $(patsubst %/,%,$(dir $(srctree)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) # Do not use make's built-in rules
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) # (this improves performance and avoids hard-to-debug behaviour);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) MAKEFLAGS += -r
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) override CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) ALL_TARGETS := lsgpio gpio-hammer gpio-event-mon gpio-watch
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) all: $(ALL_PROGRAMS)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) export srctree OUTPUT CC LD CFLAGS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) include $(srctree)/tools/build/Makefile.include
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) # We need the following to be outside of kernel tree
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) $(OUTPUT)include/linux/gpio.h: ../../include/uapi/linux/gpio.h
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	mkdir -p $(OUTPUT)include/linux 2>&1 || true
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	ln -sf $(CURDIR)/../../include/uapi/linux/gpio.h $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) prepare: $(OUTPUT)include/linux/gpio.h
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) GPIO_UTILS_IN := $(OUTPUT)gpio-utils-in.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) $(GPIO_UTILS_IN): prepare FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	$(Q)$(MAKE) $(build)=gpio-utils
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) # lsgpio
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) LSGPIO_IN := $(OUTPUT)lsgpio-in.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) $(LSGPIO_IN): prepare FORCE $(OUTPUT)gpio-utils-in.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	$(Q)$(MAKE) $(build)=lsgpio
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) $(OUTPUT)lsgpio: $(LSGPIO_IN)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) # gpio-hammer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) GPIO_HAMMER_IN := $(OUTPUT)gpio-hammer-in.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) $(GPIO_HAMMER_IN): prepare FORCE $(OUTPUT)gpio-utils-in.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 	$(Q)$(MAKE) $(build)=gpio-hammer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) $(OUTPUT)gpio-hammer: $(GPIO_HAMMER_IN)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) # gpio-event-mon
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) GPIO_EVENT_MON_IN := $(OUTPUT)gpio-event-mon-in.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) $(GPIO_EVENT_MON_IN): prepare FORCE $(OUTPUT)gpio-utils-in.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 	$(Q)$(MAKE) $(build)=gpio-event-mon
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) $(OUTPUT)gpio-event-mon: $(GPIO_EVENT_MON_IN)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) # gpio-watch
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) GPIO_WATCH_IN := $(OUTPUT)gpio-watch-in.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) $(GPIO_WATCH_IN): prepare FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) 	$(Q)$(MAKE) $(build)=gpio-watch
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) $(OUTPUT)gpio-watch: $(GPIO_WATCH_IN)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) 	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) clean:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) 	rm -f $(ALL_PROGRAMS)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) 	rm -f $(OUTPUT)include/linux/gpio.h
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) 	find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) install: $(ALL_PROGRAMS)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) 	install -d -m 755 $(DESTDIR)$(bindir);		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) 	for program in $(ALL_PROGRAMS); do		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) 		install $$program $(DESTDIR)$(bindir);	\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) 	done
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) FORCE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) .PHONY: all install clean FORCE prepare