package/python3: add option to support curses in host-python

This can be relevant for host scripts that use Python.

Signed-off-by: Charles Hardin <ckhardin@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/python3/Config.in.host

@@ -12,6 +12,11 @@ config BR2_PACKAGE_HOST_PYTHON3_BZIP2
 	help
 	  bz2 module for host Python3.
 
+config BR2_PACKAGE_HOST_PYTHON3_CURSES
+	bool "curses"
+	help
+	  curses module for host Python3.
+
 config BR2_PACKAGE_HOST_PYTHON3_SSL
 	bool "ssl"
 	select BR2_PACKAGE_HOST_OPENSSL

package/python3/python3.mk

@@ -22,7 +22,6 @@ HOST_PYTHON3_CONF_OPTS += \
 	--disable-sqlite3 \
 	--disable-tk \
 	--with-expat=system \
-	--disable-curses \
 	--disable-codecs-cjk \
 	--disable-nis \
 	--enable-unicodedata \
@@ -55,6 +54,12 @@ else
 HOST_PYTHON3_CONF_OPTS += --disable-bzip2
 endif
 
+ifeq ($(BR2_PACKAGE_HOST_PYTHON3_CURSES),y)
+HOST_PYTHON3_DEPENDENCIES += host-ncurses
+else
+HOST_PYTHON3_CONF_OPTS += --disable-curses
+endif
+
 ifeq ($(BR2_PACKAGE_HOST_PYTHON3_SSL),y)
 HOST_PYTHON3_DEPENDENCIES += host-openssl
 else