Commit 8cc32673 authored by Paul Cercueil's avatar Paul Cercueil Committed by Thomas Petazzoni
Browse files

libiio: new package 

Libiio is a library to ease the development of software interfacing
Linux Industrial I/O (IIO) devices.

http://wiki.analog.com/resources/tools-software/linux-software/libiio



[Thomas:
 - Remove changelog from the commit log.
 - Rename init script to S99iiod instead of S99iiod.sh
 - Remove "status" command from init script, and implement "restart"
   instead.
 - Add dependency on thread support in toolchain.
 - Fixup indentation in the .mk file.
 - Fixup wrapping in the Config.in help text.]

Signed-off-by: default avatarPaul Cercueil <paul.cercueil@analog.com>
Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
parent 485ae682

package/Config.in

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@@ -710,6 +710,7 @@ menu "Hardware handling" 
	source "package/libfreefare/Config.in"

	source "package/libftdi/Config.in"

	source "package/libhid/Config.in"

	source "package/libiio/Config.in"

	source "package/libinput/Config.in"

	source "package/libiqrf/Config.in"

	source "package/libllcp/Config.in"

package/libiio/Config.in

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config BR2_PACKAGE_LIBIIO

	bool "libiio"

	depends on BR2_TOOLCHAIN_HAS_THREADS

	select BR2_PACKAGE_LIBIIO_LOCAL_BACKEND if !BR2_PACKAGE_LIBIIO_NETWORK_BACKEND

	help

	  Libiio is a library to ease the development of software

	  interfacing Linux Industrial I/O (IIO) devices.



	  http://wiki.analog.com/resources/tools-software/linux-software/libiio



if BR2_PACKAGE_LIBIIO



config BR2_PACKAGE_LIBIIO_LOCAL_BACKEND

	bool "Local backend"

	default y

	help

	  Enable the local backend of the library.



config BR2_PACKAGE_LIBIIO_NETWORK_BACKEND

	bool "Network backend"

	select BR2_PACKAGE_LIBXML2

	default y

	help

	  Enable the network backend of the library.



config BR2_PACKAGE_LIBIIO_IIOD

	bool "IIO Daemon"

	select BR2_PACKAGE_LIBIIO_LOCAL_BACKEND

	depends on BR2_TOOLCHAIN_HAS_THREADS

	default y

	help

	  Install the IIO Daemon.



comment "IIO Daemon needs a toolchain w/ threads"

	depends on !BR2_TOOLCHAIN_HAS_THREADS



config BR2_PACKAGE_LIBIIO_TESTS

	bool "Install test programs"

	select BR2_PACKAGE_LIBIIO_LOCAL_BACKEND

	select BR2_PACKAGE_LIBIIO_NETWORK_BACKEND

	help

	  Install the test programs (iio_info, iio_genxml, iio_readdev).



endif



comment "libiio needs a toolchain w/ threads"

	depends on !BR2_TOOLCHAIN_HAS_THREADS

package/libiio/S99iiod

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#!/bin/sh



# Server-side demuxing by default

IIOD_OPTS=-D



[ -r /etc/default/iiod ] && . /etc/default/iiod



case "$1" in

	start)

		echo "Starting IIO Server Daemon"

		start-stop-daemon -S -b -q -m -p /var/run/iiod.pid -x /usr/sbin/iiod -- $IIOD_OPTS

		exit $?

		;;



	stop)

		echo "Stopping IIO Server Daemon"

		start-stop-daemon -K -q -p /var/run/iiod.pid 2>/dev/null

		exit $?

		;;



	restart)

		$0 stop

		sleep 1

		$0 start

		;;



	*)

		echo "Usage: $0 {start|stop|restart}"

		exit 1

esac

package/libiio/libiio.hash

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# From https://github.com/analogdevicesinc/libiio/archive/v0.3/

sha256	a3571bbf7e80b9e0a8d6bd4b39a5bcd18f80a3d36c4a6f2092dfeefc98e20e07	libiio-v0.3.tar.gz

package/libiio/libiio.mk

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################################################################################

#

# libiio

#

################################################################################



LIBIIO_VERSION = v0.3

LIBIIO_SITE = $(call github,analogdevicesinc,libiio,$(LIBIIO_VERSION))

LIBIIO_INSTALL_STAGING = YES

LIBIIO_LICENSE = LGPLv2.1+

LIBIIO_LICENSE_FILES = COPYING



LIBIIO_CONF_OPTS = -DENABLE_IPV6=$(if $(BR2_INET_IPV6),ON,OFF) \

	-DWITH_LOCAL_BACKEND=$(if $(BR2_PACKAGE_LIBIIO_LOCAL_BACKEND),ON,OFF) \

	-DWITH_TESTS=$(if $(BR2_PACKAGE_LIBIIO_TESTS),ON,OFF)



ifeq ($(BR2_PACKAGE_LIBIIO_NETWORK_BACKEND),y)

LIBIIO_DEPENDENCIES += libxml2

LIBIIO_CONF_OPTS += -DWITH_NETWORK_BACKEND=ON

else

LIBIIO_CONF_OPTS += -DWITH_NETWORK_BACKEND=OFF

endif



ifeq ($(BR2_PACKAGE_LIBIIO_IIOD),y)

LIBIIO_DEPENDENCIES += host-flex host-bison

LIBIIO_CONF_OPTS += -DWITH_IIOD=ON

else

LIBIIO_CONF_OPTS += -DWITH_IIOD=OFF

endif



# Avahi support in libiio requires avahi-client, which needs avahi-daemon

ifeq ($(BR2_PACKAGE_AVAHI)$(BR2_PACKAGE_AVAHI_DAEMON),yy)

LIBIIO_DEPENDENCIES += avahi

endif



ifeq ($(BR2_PACKAGE_LIBIIO_IIOD),y)

define LIBIIO_INSTALL_INIT_SYSV

	$(INSTALL) -D -m 0755 package/libiio/S99iiod \

		$(TARGET_DIR)/etc/init.d/S99iiod

endef

define LIBIIO_INSTALL_INIT_SYSTEMD

	$(INSTALL) -d $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants

	$(INSTALL) -D -m 0644 $(@D)/debian/iiod.service \

		$(TARGET_DIR)/lib/systemd/system/iiod.service

	ln -fs /lib/systemd/system/iiod.service \

		$(TARGET_DIR)/etc/systemd/system/multi-user.target.wants/iiod.service

endef

endif



$(eval $(cmake-package))