package/libxmlrpc: add openssl optional dependency

Without this patch, openssl_abyss is enabled if openssl is built before
libxmlrpc

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 32844dfd99e021e9c24b4dbc726d39ffae291b50)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libxmlrpc/libxmlrpc.mk

@@ -39,6 +39,13 @@ ifeq ($(BR2_STATIC_LIBS),y)
 LIBXMLRPC_STATIC_OPTS = SHARED_LIB_TYPE=NONE MUST_BUILD_SHLIB=N
 endif
 
+ifeq ($(BR2_PACKAGE_OPENSSL),y)
+LIBXMLRPC_DEPENDENCIES = host-pkgconf openssl
+LIBXMLRPC_CONF_OPTS = --enable-abyss-openssl
+else
+LIBXMLRPC_CONF_OPTS = --disable-abyss-openssl
+endif
+
 LIBXMLRPC_MAKE_OPTS += $(LIBXMLRPC_STATIC_OPTS)
 LIBXMLRPC_INSTALL_STAGING_OPTS = $(LIBXMLRPC_STATIC_OPTS) \
 	DESTDIR=$(STAGING_DIR) install