1b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 28674cea8SAndy Shevchenkoinclude ../scripts/Makefile.include 38674cea8SAndy Shevchenko 453499109SAndy Shevchenkobindir ?= /usr/bin 553499109SAndy Shevchenko 68674cea8SAndy Shevchenkoifeq ($(srctree),) 7e19b7ceeSUwe Kleine-Königsrctree := $(patsubst %/,%,$(dir $(CURDIR))) 88674cea8SAndy Shevchenkosrctree := $(patsubst %/,%,$(dir $(srctree))) 98674cea8SAndy Shevchenkoendif 108674cea8SAndy Shevchenko 118674cea8SAndy Shevchenko# Do not use make's built-in rules 128674cea8SAndy Shevchenko# (this improves performance and avoids hard-to-debug behaviour); 138674cea8SAndy ShevchenkoMAKEFLAGS += -r 148674cea8SAndy Shevchenko 15*4ccc98a4SJiri Olsaoverride CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include 166d591c46SLinus Walleij 178674cea8SAndy ShevchenkoALL_TARGETS := lsgpio gpio-hammer gpio-event-mon 188674cea8SAndy ShevchenkoALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) 196d591c46SLinus Walleij 208674cea8SAndy Shevchenkoall: $(ALL_PROGRAMS) 216d591c46SLinus Walleij 228674cea8SAndy Shevchenkoexport srctree OUTPUT CC LD CFLAGS 238674cea8SAndy Shevchenkoinclude $(srctree)/tools/build/Makefile.include 246d591c46SLinus Walleij 258674cea8SAndy Shevchenko# 268674cea8SAndy Shevchenko# We need the following to be outside of kernel tree 278674cea8SAndy Shevchenko# 288674cea8SAndy Shevchenko$(OUTPUT)include/linux/gpio.h: ../../include/uapi/linux/gpio.h 298674cea8SAndy Shevchenko mkdir -p $(OUTPUT)include/linux 2>&1 || true 308674cea8SAndy Shevchenko ln -sf $(CURDIR)/../../include/uapi/linux/gpio.h $@ 318674cea8SAndy Shevchenko 328674cea8SAndy Shevchenkoprepare: $(OUTPUT)include/linux/gpio.h 338674cea8SAndy Shevchenko 348674cea8SAndy Shevchenko# 358674cea8SAndy Shevchenko# lsgpio 368674cea8SAndy Shevchenko# 378674cea8SAndy ShevchenkoLSGPIO_IN := $(OUTPUT)lsgpio-in.o 388674cea8SAndy Shevchenko$(LSGPIO_IN): prepare FORCE 398674cea8SAndy Shevchenko $(Q)$(MAKE) $(build)=lsgpio 408674cea8SAndy Shevchenko$(OUTPUT)lsgpio: $(LSGPIO_IN) 418674cea8SAndy Shevchenko $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ 428674cea8SAndy Shevchenko 438674cea8SAndy Shevchenko# 448674cea8SAndy Shevchenko# gpio-hammer 458674cea8SAndy Shevchenko# 468674cea8SAndy ShevchenkoGPIO_HAMMER_IN := $(OUTPUT)gpio-hammer-in.o 478674cea8SAndy Shevchenko$(GPIO_HAMMER_IN): prepare FORCE 488674cea8SAndy Shevchenko $(Q)$(MAKE) $(build)=gpio-hammer 498674cea8SAndy Shevchenko$(OUTPUT)gpio-hammer: $(GPIO_HAMMER_IN) 508674cea8SAndy Shevchenko $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ 518674cea8SAndy Shevchenko 528674cea8SAndy Shevchenko# 538674cea8SAndy Shevchenko# gpio-event-mon 548674cea8SAndy Shevchenko# 558674cea8SAndy ShevchenkoGPIO_EVENT_MON_IN := $(OUTPUT)gpio-event-mon-in.o 568674cea8SAndy Shevchenko$(GPIO_EVENT_MON_IN): prepare FORCE 578674cea8SAndy Shevchenko $(Q)$(MAKE) $(build)=gpio-event-mon 588674cea8SAndy Shevchenko$(OUTPUT)gpio-event-mon: $(GPIO_EVENT_MON_IN) 598674cea8SAndy Shevchenko $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ 608674cea8SAndy Shevchenko 616d591c46SLinus Walleijclean: 628674cea8SAndy Shevchenko rm -f $(ALL_PROGRAMS) 638674cea8SAndy Shevchenko rm -f $(OUTPUT)include/linux/gpio.h 648674cea8SAndy Shevchenko find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete 658674cea8SAndy Shevchenko 6653499109SAndy Shevchenkoinstall: $(ALL_PROGRAMS) 6753499109SAndy Shevchenko install -d -m 755 $(DESTDIR)$(bindir); \ 6853499109SAndy Shevchenko for program in $(ALL_PROGRAMS); do \ 6953499109SAndy Shevchenko install $$program $(DESTDIR)$(bindir); \ 7053499109SAndy Shevchenko done 7153499109SAndy Shevchenko 728674cea8SAndy ShevchenkoFORCE: 738674cea8SAndy Shevchenko 7453499109SAndy Shevchenko.PHONY: all install clean FORCE prepare 75