[OE-core] [PATCH 2/2] libpam: check if PAM is enabled when building

[Ross Burton]

Signed-off-by: Ross Burton <ross.burton at intel.com>
---
 meta/recipes-extended/pam/libpam_1.1.6.bb |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/meta/recipes-extended/pam/libpam_1.1.6.bb b/meta/recipes-extended/pam/libpam_1.1.6.bb
index 96133c3..f811f4c 100644
--- a/meta/recipes-extended/pam/libpam_1.1.6.bb
+++ b/meta/recipes-extended/pam/libpam_1.1.6.bb
@@ -99,3 +99,9 @@ do_install() {
 	# The lsb requires unix_chkpwd has setuid permission
 	chmod 4755 ${D}${sbindir}/unix_chkpwd
 }
+
+python do_pam_sanity () {
+    if "pam" not in d.getVar("DISTRO_FEATURES", True).split():
+        bb.warn("Building libpam but 'pam' isn't in DISTRO_FEATURES, PAM won't work correctly")
+}
+addtask pam_sanity before do_configure
-- 
1.7.10.4