# SPDX-License-Identifier: GPL-2.0include ../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 := iio_event_monitor lsiio iio_generic_bufferALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) all: $(ALL_PROGRAMS) export srctree OUTPUT CC LD CFLAGSinclude $(srctree)/tools/build/Makefile.include ## We need the following to be outside of kernel tree#$(OUTPUT)include/linux/iio: ../../include/uapi/linux/iio	mkdir -p $(OUTPUT)include/linux/iio 2>&1 || true	ln -sf $(CURDIR)/../../include/uapi/linux/iio/buffer.h $@	ln -sf $(CURDIR)/../../include/uapi/linux/iio/events.h $@	ln -sf $(CURDIR)/../../include/uapi/linux/iio/types.h $@ prepare: $(OUTPUT)include/linux/iio IIO_UTILS_IN := $(OUTPUT)iio_utils-in.o$(IIO_UTILS_IN): prepare FORCE	$(Q)$(MAKE) $(build)=iio_utils LSIIO_IN := $(OUTPUT)lsiio-in.o$(LSIIO_IN): prepare FORCE $(OUTPUT)iio_utils-in.o	$(Q)$(MAKE) $(build)=lsiio$(OUTPUT)lsiio: $(LSIIO_IN)	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ IIO_EVENT_MONITOR_IN := $(OUTPUT)iio_event_monitor-in.o$(IIO_EVENT_MONITOR_IN): prepare FORCE $(OUTPUT)iio_utils-in.o	$(Q)$(MAKE) $(build)=iio_event_monitor$(OUTPUT)iio_event_monitor: $(IIO_EVENT_MONITOR_IN)	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ IIO_GENERIC_BUFFER_IN := $(OUTPUT)iio_generic_buffer-in.o$(IIO_GENERIC_BUFFER_IN): prepare FORCE $(OUTPUT)iio_utils-in.o	$(Q)$(MAKE) $(build)=iio_generic_buffer$(OUTPUT)iio_generic_buffer: $(IIO_GENERIC_BUFFER_IN)	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ clean:	rm -f $(ALL_PROGRAMS)	rm -rf $(OUTPUT)include/linux/iio	find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete -o -name '\.*.cmd' -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