wget: add optional zlib support

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit aff7673602d21b599470227edf323e72831dd3eb)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/wget/wget.mk

@@ -30,4 +30,11 @@ ifeq ($(BR2_PACKAGE_UTIL_LINUX_LIBUUID),y)
 WGET_DEPENDENCIES += util-linux
 endif
 
+ifeq ($(BR2_PACKAGE_ZLIB),y)
+WGET_CONF_OPTS += --with-zlib
+WGET_DEPENDENCIES += zlib
+else
+WGET_CONF_OPTS += --without-zlib
+endif
+
 $(eval $(autotools-package))