libpam: check if PAM is enabled when building

(From OE-Core rev: fd9bad3e48a605e9fd28c129413300ff6b548788)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/meta/recipes-extended/pam/libpam_1.1.6.bb b/meta/recipes-extended/pam/libpam_1.1.6.bb
index 96133c361b..f811f4ce0f 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