Merge tag 'imx-dt-4.17-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawn...
[sfrench/cifs-2.6.git] / tools / iio / Makefile
1 # SPDX-License-Identifier: GPL-2.0
2 include ../scripts/Makefile.include
3
4 bindir ?= /usr/bin
5
6 ifeq ($(srctree),)
7 srctree := $(patsubst %/,%,$(dir $(CURDIR)))
8 srctree := $(patsubst %/,%,$(dir $(srctree)))
9 endif
10
11 # Do not use make's built-in rules
12 # (this improves performance and avoids hard-to-debug behaviour);
13 MAKEFLAGS += -r
14
15 CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
16
17 ALL_TARGETS := iio_event_monitor lsiio iio_generic_buffer
18 ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
19
20 all: $(ALL_PROGRAMS)
21
22 export srctree OUTPUT CC LD CFLAGS
23 include $(srctree)/tools/build/Makefile.include
24
25 #
26 # We need the following to be outside of kernel tree
27 #
28 $(OUTPUT)include/linux/iio: ../../include/uapi/linux/iio
29         mkdir -p $(OUTPUT)include/linux/iio 2>&1 || true
30         ln -sf $(CURDIR)/../../include/uapi/linux/iio/events.h $@
31         ln -sf $(CURDIR)/../../include/uapi/linux/iio/types.h $@
32
33 prepare: $(OUTPUT)include/linux/iio
34
35 LSIIO_IN := $(OUTPUT)lsiio-in.o
36 $(LSIIO_IN): prepare FORCE
37         $(Q)$(MAKE) $(build)=lsiio
38 $(OUTPUT)lsiio: $(LSIIO_IN)
39         $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
40
41 IIO_EVENT_MONITOR_IN := $(OUTPUT)iio_event_monitor-in.o
42 $(IIO_EVENT_MONITOR_IN): prepare FORCE
43         $(Q)$(MAKE) $(build)=iio_event_monitor
44 $(OUTPUT)iio_event_monitor: $(IIO_EVENT_MONITOR_IN)
45         $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
46
47 IIO_GENERIC_BUFFER_IN := $(OUTPUT)iio_generic_buffer-in.o
48 $(IIO_GENERIC_BUFFER_IN): prepare FORCE
49         $(Q)$(MAKE) $(build)=iio_generic_buffer
50 $(OUTPUT)iio_generic_buffer: $(IIO_GENERIC_BUFFER_IN)
51         $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
52
53 clean:
54         rm -f $(ALL_PROGRAMS)
55         rm -rf $(OUTPUT)include/linux/iio
56         find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete
57
58 install: $(ALL_PROGRAMS)
59         install -d -m 755 $(DESTDIR)$(bindir);          \
60         for program in $(ALL_PROGRAMS); do              \
61                 install $$program $(DESTDIR)$(bindir);  \
62         done
63
64 FORCE:
65
66 .PHONY: all install clean FORCE prepare