package/freeswitch: add optional support for OpenCV4

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/freeswitch/Config.in

@@ -14,6 +14,9 @@ config BR2_PACKAGE_FREESWITCH
 	select BR2_PACKAGE_OPENCV3_LIB_HIGHGUI if BR2_PACKAGE_OPENCV3
 	select BR2_PACKAGE_OPENCV3_LIB_IMGPROC if BR2_PACKAGE_OPENCV3
 	select BR2_PACKAGE_OPENCV3_LIB_OBJDETECT if BR2_PACKAGE_OPENCV3
+	select BR2_PACKAGE_OPENCV4_LIB_HIGHGUI if BR2_PACKAGE_OPENCV4
+	select BR2_PACKAGE_OPENCV4_LIB_IMGPROC if BR2_PACKAGE_OPENCV4
+	select BR2_PACKAGE_OPENCV4_LIB_OBJDETECT if BR2_PACKAGE_OPENCV4
 	select BR2_PACKAGE_OPENSSL
 	select BR2_PACKAGE_PCRE
 	select BR2_PACKAGE_SOFIA_SIP

package/freeswitch/freeswitch.mk

@@ -283,6 +283,11 @@ FREESWITCH_DEPENDENCIES += opencv3
 FREESWITCH_ENABLED_MODULES += applications/mod_cv
 endif
 
+ifeq ($(BR2_PACKAGE_OPENCV4),y)
+FREESWITCH_DEPENDENCIES += opencv4
+FREESWITCH_ENABLED_MODULES += applications/mod_cv
+endif
+
 ifeq ($(BR2_PACKAGE_POSTGRESQL),y)
 FREESWITCH_CONF_ENV += \
 	ac_cv_path_PG_CONFIG=$(STAGING_DIR)/usr/bin/pg_config