bump version to 2022.02.9

add miyoo_defconfig

package/libiio/0001-C-public-fields-with-getters-setters-cannot-be-marked-readonly.patch

@@ -0,0 +1,32 @@
+From 85bf9cd32138539252ed01c355cf766612cf47c9 Mon Sep 17 00:00:00 2001
+From: Paul Cercueil <paul@crapouillou.net>
+Date: Thu, 2 Sep 2021 11:04:21 +0100
+Subject: [PATCH] C#: public fields with getters/setters cannot be marked
+ readonly
+
+MSVC would fail with the following error:
+error CS0106: The modifier 'readonly' is not valid for this item
+
+Reported-by: Raluca Chis <raluca.chis@analog.com>
+Signed-off-by: Paul Cercueil <paul@crapouillou.net>
+
+[Retrieved from:
+https://github.com/analogdevicesinc/libiio/commit/85bf9cd32138539252ed01c355cf766612cf47c9]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ bindings/csharp/Device.cs | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/bindings/csharp/Device.cs b/bindings/csharp/Device.cs
+index 96214243f..6c8c8f4f3 100644
+--- a/bindings/csharp/Device.cs
++++ b/bindings/csharp/Device.cs
+@@ -208,7 +208,7 @@ public override void write(string str)
+         public readonly string name;
+ 
+         /// <summary>The label of this device.</summary>
+-        public readonly string label { get; private set; }
++        public string label { get; private set; }
+ 
+         /// <summary>A <c>list</c> of all the attributes that this device has.</summary>
+         public readonly List<Attr> attrs;

package/libiio/Config.in

@@ -32,14 +32,16 @@ config BR2_PACKAGE_LIBIIO_NETWORK_BACKEND
 config BR2_PACKAGE_LIBIIO_USB_BACKEND
 	bool "USB backend"
 	default y
-	depends on BR2_TOOLCHAIN_HAS_THREADS # from libusb
+	depends on BR2_TOOLCHAIN_HAS_THREADS # libusb
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 # libusb
 	select BR2_PACKAGE_LIBIIO_XML_BACKEND
 	select BR2_PACKAGE_LIBUSB
 	help
 	  Enable the USB backend of the library.
 
-comment "The USB backend needs a toolchain w/ threads"
-	depends on !BR2_TOOLCHAIN_HAS_THREADS
+comment "The USB backend needs a toolchain w/ threads, gcc >= 4.9"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS || \
+		!BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
 
 config BR2_PACKAGE_LIBIIO_SERIAL_BACKEND
 	bool "Serial backend"
@@ -89,7 +91,7 @@ config BR2_PACKAGE_LIBIIO_BINDINGS_CSHARP
 
 config BR2_PACKAGE_LIBIIO_BINDINGS_PYTHON
 	bool "Install Python bindings"
-	depends on BR2_PACKAGE_PYTHON || BR2_PACKAGE_PYTHON3
+	depends on BR2_PACKAGE_PYTHON3
 	help
 	  Install the Python bindings.
 

package/libiio/libiio.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256 81c414d5c47b715d9bc9275b9fabbfd9e9483e60c035f3001b5977932049595d  libiio-0.19.tar.gz
-sha256 102900208eef27b766380135906d431dba87edaa7ec6aa72e6ebd3dd67f3a97b  COPYING.txt
+sha256  df1577740ea93dca732e7d7c04786600cb083117901dee793f3d38980754af00  libiio-0.23.tar.gz
+sha256  102900208eef27b766380135906d431dba87edaa7ec6aa72e6ebd3dd67f3a97b  COPYING.txt

package/libiio/libiio.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBIIO_VERSION = 0.19
+LIBIIO_VERSION = 0.23
 LIBIIO_SITE = $(call github,analogdevicesinc,libiio,v$(LIBIIO_VERSION))
 LIBIIO_INSTALL_STAGING = YES
 LIBIIO_LICENSE = LGPL-2.1+
@@ -13,12 +13,16 @@ LIBIIO_LICENSE_FILES = COPYING.txt
 LIBIIO_CONF_OPTS = -DENABLE_IPV6=ON \
 	-DWITH_LOCAL_BACKEND=$(if $(BR2_PACKAGE_LIBIIO_LOCAL_BACKEND),ON,OFF) \
 	-DWITH_NETWORK_BACKEND=$(if $(BR2_PACKAGE_LIBIIO_NETWORK_BACKEND),ON,OFF) \
-	-DWITH_MATLAB_BINDINGS_API=OFF \
-	-DMATLAB_BINDINGS=OFF \
 	-DINSTALL_UDEV_RULE=$(if $(BR2_PACKAGE_HAS_UDEV),ON,OFF) \
 	-DWITH_TESTS=$(if $(BR2_PACKAGE_LIBIIO_TESTS),ON,OFF) \
 	-DWITH_DOC=OFF
 
+ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
+LIBIIO_CONF_OPTS += -DNO_THREADS=OFF
+else
+LIBIIO_CONF_OPTS += -DNO_THREADS=ON
+endif
+
 ifeq ($(BR2_PACKAGE_LIBIIO_XML_BACKEND),y)
 LIBIIO_DEPENDENCIES += libxml2
 LIBIIO_CONF_OPTS += -DWITH_XML_BACKEND=ON
@@ -54,18 +58,25 @@ else
 LIBIIO_CONF_OPTS += -DWITH_IIOD_USBD=OFF
 endif
 
-# Avahi support in libiio requires avahi-client, which needs avahi-daemon and dbus
-ifeq ($(BR2_PACKAGE_AVAHI_DAEMON)$(BR2_PACKAGE_DBUS),yy)
+ifeq ($(BR2_PACKAGE_LIBAIO),y)
+LIBIIO_DEPENDENCIES += libaio
+LIBIIO_CONF_OPTS += -DWITH_AIO=ON
+else
+LIBIIO_CONF_OPTS += -DWITH_AIO=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_AVAHI_LIBAVAHI_CLIENT),y)
 LIBIIO_DEPENDENCIES += avahi
+LIBIIO_CONF_OPTS += -DHAVE_DNS_SD=ON
+else
+LIBIIO_CONF_OPTS += -DHAVE_DNS_SD=OFF
 endif
 
 ifeq ($(BR2_PACKAGE_LIBIIO_BINDINGS_PYTHON),y)
-ifeq ($(BR2_PACKAGE_PYTHON),y)
-LIBIIO_DEPENDENCIES += python
-else ifeq ($(BR2_PACKAGE_PYTHON3),y)
-LIBIIO_DEPENDENCIES += python3
-endif
-LIBIIO_CONF_OPTS += -DPYTHON_BINDINGS=ON
+LIBIIO_DEPENDENCIES += host-python-setuptools python3
+LIBIIO_CONF_OPTS += \
+	-DPYTHON_BINDINGS=ON \
+	-DPYTHON_EXECUTABLE=$(HOST_DIR)/bin/python3
 else
 LIBIIO_CONF_OPTS += -DPYTHON_BINDINGS=OFF
 endif