iio: tools: add install section

Allow user to call install target.
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>

tools/Makefile

@@ -93,7 +93,7 @@ kvm_stat: FORCE
 all: acpi cgroup cpupower gpio hv firewire lguest liblockdep \
 		perf selftests turbostat usb \
 		virtio vm net x86_energy_perf_policy \
-		tmon freefall objtool kvm_stat
+		tmon freefall iio objtool kvm_stat
 
 acpi_install:
 	$(call descend,power/$(@:_install=),install)
@@ -101,7 +101,7 @@ acpi_install:
 cpupower_install:
 	$(call descend,power/$(@:_install=),install)
 
-cgroup_install firewire_install gpio_install hv_install lguest_install perf_install usb_install virtio_install vm_install net_install objtool_install:
+cgroup_install firewire_install gpio_install hv_install iio_install lguest_install perf_install usb_install virtio_install vm_install net_install objtool_install:
 	$(call descend,$(@:_install=),install)
 
 liblockdep_install:
@@ -123,7 +123,7 @@ kvm_stat_install:
 	$(call descend,kvm/$(@:_install=),install)
 
 install: acpi_install cgroup_install cpupower_install gpio_install \
-		hv_install firewire_install lguest_install liblockdep_install \
+		hv_install firewire_install iio_install lguest_install liblockdep_install \
 		perf_install selftests_install turbostat_install usb_install \
 		virtio_install vm_install net_install x86_energy_perf_policy_install \
 		tmon_install freefall_install objtool_install kvm_stat_install

tools/iio/Makefile

 include ../scripts/Makefile.include
 
+bindir ?= /usr/bin
+
 ifeq ($(srctree),)
 srctree := $(patsubst %/,%,$(dir $(CURDIR)))
 srctree := $(patsubst %/,%,$(dir $(srctree)))
@@ -54,6 +56,12 @@ clean:
 	rm -rf $(OUTPUT)include/linux/iio
 	find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete
 
+install: $(ALL_PROGRAMS)
+	install -d -m 755 $(DESTDIR)$(bindir);		\
+	for program in $(ALL_PROGRAMS); do		\
+		install $$program $(DESTDIR)$(bindir);	\
+	done
+
 FORCE:
 
-.PHONY: all clean FORCE prepare
+.PHONY: all install clean FORCE prepare