1 # SPDX-License-Identifier: GPL-2.0 !! 1 CC = $(CROSS_COMPILE)gcc
2 include ../scripts/Makefile.include !! 2 CFLAGS += -Wall -g -D_GNU_SOURCE
3 3
4 bindir ?= /usr/bin !! 4 all: iio_event_monitor lsiio generic_buffer
5 5
6 ifeq ($(srctree),) !! 6 iio_event_monitor: iio_event_monitor.o iio_utils.o
7 srctree := $(patsubst %/,%,$(dir $(CURDIR))) <<
8 srctree := $(patsubst %/,%,$(dir $(srctree))) <<
9 endif <<
10 <<
11 # Do not use make's built-in rules <<
12 # (this improves performance and avoids hard-t <<
13 MAKEFLAGS += -r <<
14 <<
15 override CFLAGS += -O2 -Wall -g -D_GNU_SOURCE <<
16 <<
17 ALL_TARGETS := iio_event_monitor lsiio iio_gen <<
18 ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_ <<
19 <<
20 all: $(ALL_PROGRAMS) <<
21 <<
22 export srctree OUTPUT CC LD CFLAGS <<
23 include $(srctree)/tools/build/Makefile.includ <<
24 <<
25 # <<
26 # We need the following to be outside of kerne <<
27 # <<
28 $(OUTPUT)include/linux/iio: ../../include/uapi <<
29 mkdir -p $(OUTPUT)include/linux/iio 2> <<
30 ln -sf $(CURDIR)/../../include/uapi/li <<
31 ln -sf $(CURDIR)/../../include/uapi/li <<
32 ln -sf $(CURDIR)/../../include/uapi/li <<
33 <<
34 prepare: $(OUTPUT)include/linux/iio <<
35 <<
36 IIO_UTILS_IN := $(OUTPUT)iio_utils-in.o <<
37 $(IIO_UTILS_IN): prepare FORCE <<
38 $(Q)$(MAKE) $(build)=iio_utils <<
39 <<
40 LSIIO_IN := $(OUTPUT)lsiio-in.o <<
41 $(LSIIO_IN): prepare FORCE $(OUTPUT)iio_utils- <<
42 $(Q)$(MAKE) $(build)=lsiio <<
43 $(OUTPUT)lsiio: $(LSIIO_IN) <<
44 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS <<
45 <<
46 IIO_EVENT_MONITOR_IN := $(OUTPUT)iio_event_mon <<
47 $(IIO_EVENT_MONITOR_IN): prepare FORCE $(OUTPU <<
48 $(Q)$(MAKE) $(build)=iio_event_monitor <<
49 $(OUTPUT)iio_event_monitor: $(IIO_EVENT_MONITO <<
50 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS <<
51 <<
52 IIO_GENERIC_BUFFER_IN := $(OUTPUT)iio_generic_ <<
53 $(IIO_GENERIC_BUFFER_IN): prepare FORCE $(OUTP <<
54 $(Q)$(MAKE) $(build)=iio_generic_buffe <<
55 $(OUTPUT)iio_generic_buffer: $(IIO_GENERIC_BUF <<
56 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS <<
57 7
58 clean: !! 8 lsiio: lsiio.o iio_utils.o
59 rm -f $(ALL_PROGRAMS) !! 9
60 rm -rf $(OUTPUT)include/linux/iio !! 10 generic_buffer: generic_buffer.o iio_utils.o
61 find $(or $(OUTPUT),.) -name '*.o' -de <<
62 <<
63 install: $(ALL_PROGRAMS) <<
64 install -d -m 755 $(DESTDIR)$(bindir); <<
65 for program in $(ALL_PROGRAMS); do <<
66 install $$program $(DESTDIR)$( <<
67 done <<
68 11
69 FORCE: !! 12 %.o: %.c iio_utils.h
70 13
71 .PHONY: all install clean FORCE prepare !! 14 .PHONY: clean
>> 15 clean:
>> 16 rm -f *.o iio_event_monitor lsiio generic_buffer
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