Bump buildroot to 2019.02

bsp/buildroot/package/openssh/openssh.mk

@@ -4,13 +4,14 @@
 #
 ################################################################################
 
-OPENSSH_VERSION = 7.8p1
+OPENSSH_VERSION = 7.9p1
 OPENSSH_SITE = http://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable
 OPENSSH_LICENSE = BSD-3-Clause, BSD-2-Clause, Public Domain
 OPENSSH_LICENSE_FILES = LICENCE
 OPENSSH_CONF_ENV = LD="$(TARGET_CC)" LDFLAGS="$(TARGET_CFLAGS)"
 OPENSSH_CONF_OPTS = \
 	--sysconfdir=/etc/ssh \
+	--with-default-path=$(BR2_SYSTEM_DEFAULT_PATH) \
 	--disable-lastlog \
 	--disable-utmp \
 	--disable-utmpx \
@@ -18,8 +19,8 @@ OPENSSH_CONF_OPTS = \
 	--disable-wtmpx \
 	--disable-strip
 
-define OPENSSH_USERS
-	sshd -1 sshd -1 * - - - SSH drop priv user
+define OPENSSH_PERMISSIONS
+	/var/empty d 755 root root - - - - -
 endef
 
 ifeq ($(BR2_TOOLCHAIN_SUPPORTS_PIE),)
@@ -56,12 +57,24 @@ else
 OPENSSH_CONF_OPTS += --without-selinux
 endif
 
+ifeq ($(BR2_PACKAGE_SYSTEMD_SYSUSERS),y)
+define OPENSSH_INSTALL_SYSTEMD_SYSUSERS
+	$(INSTALL) -m 0644 -D package/openssh/sshd-sysusers.conf \
+		$(TARGET_DIR)/usr/lib/sysusers.d/sshd.conf
+endef
+else
+define OPENSSH_USERS
+	sshd -1 sshd -1 * /var/empty - - SSH drop priv user
+endef
+endif
+
 define OPENSSH_INSTALL_INIT_SYSTEMD
 	$(INSTALL) -D -m 644 package/openssh/sshd.service \
 		$(TARGET_DIR)/usr/lib/systemd/system/sshd.service
 	mkdir -p $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants
 	ln -fs ../../../../usr/lib/systemd/system/sshd.service \
 		$(TARGET_DIR)/etc/systemd/system/multi-user.target.wants/sshd.service
+	$(OPENSSH_INSTALL_SYSTEMD_SYSUSERS)
 endef
 
 define OPENSSH_INSTALL_INIT_SYSV