package/openssh: add optional dependency on audit

Signed-off-by: Norbert Lange <nolange79@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit f10a7e0fb82cb44d98cc79fcda7260175de30b7f)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/openssh/openssh.mk

@@ -39,6 +39,13 @@ else
 OPENSSH_CONF_OPTS += --without-ssl-engine
 endif
 
+ifeq ($(BR2_PACKAGE_AUDIT),y)
+OPENSSH_DEPENDENCIES += audit
+OPENSSH_CONF_OPTS += --with-audit=linux
+else
+OPENSSH_CONF_OPTS += --without-audit
+endif
+
 ifeq ($(BR2_PACKAGE_LINUX_PAM),y)
 define OPENSSH_INSTALL_PAM_CONF
 	$(INSTALL) -D -m 644 $(@D)/contrib/sshd.pam.generic $(TARGET_DIR)/etc/pam.d/sshd