[OE-core] [PATCH 1/1] dropbear: add pam modules dependencies

[wenzong.fan at windriver.com]

From: Wenzong Fan <wenzong.fan at windriver.com>

If pam distro feature enabled, dropbear will need below pam rpms
to work:

  * libpam-runtime
  * pam-plugin-deny
  * pam-plugin-permit
  * pam-plugin-unix

Just add the runtime dependencies explicitly.

Signed-off-by: Wenzong Fan <wenzong.fan at windriver.com>
---
 meta/recipes-core/dropbear/dropbear.inc |    7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/meta/recipes-core/dropbear/dropbear.inc b/meta/recipes-core/dropbear/dropbear.inc
index 9fec09e..947a491 100644
--- a/meta/recipes-core/dropbear/dropbear.inc
+++ b/meta/recipes-core/dropbear/dropbear.inc
@@ -27,6 +27,13 @@ PAM_SRC_URI = "file://0005-dropbear-enable-pam.patch \
                file://0006-dropbear-configuration-file.patch \
                file://dropbear"
 
+PAM_PLUGINS = "libpam-runtime \
+	pam-plugin-deny \
+	pam-plugin-permit \
+	pam-plugin-unix \
+	"
+RDEPENDS_${PN} += "${@bb.utils.contains('DISTRO_FEATURES', 'pam', '${PAM_PLUGINS}', '', d)}"
+
 inherit autotools update-rc.d systemd
 
 INITSCRIPT_NAME = "dropbear"
-- 
1.7.9.5