package/libiio: add support for Python 3.x bindings

Python3 support was added to libiio in version 0.10.
This commit adds the option to compile libiio bindings if python3 was
selected instead of python.

Signed-off-by: Béla Becker <bela.becker@pcbdesign.hu>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libiio/Config.in

@@ -96,7 +96,7 @@ config BR2_PACKAGE_LIBIIO_BINDINGS_CSHARP
 
 config BR2_PACKAGE_LIBIIO_BINDINGS_PYTHON
 	bool "Install Python bindings"
-	depends on BR2_PACKAGE_PYTHON
+	depends on BR2_PACKAGE_PYTHON || BR2_PACKAGE_PYTHON3
 	help
 	  Install the Python bindings.
 

package/libiio/libiio.mk

@@ -60,7 +60,11 @@ LIBIIO_DEPENDENCIES += avahi
 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
 else
 LIBIIO_CONF_OPTS += -DPYTHON_BINDINGS=OFF