[Buildroot] [PATCH 1/1] Enable PAM functionality within systemd.

[James Balean]

Enables systemd PAM support if BR2_PACKAGE_LINUX_PAM is set.
Some essential config files are not installed without the --enable-pam option.

Signed-off-by: James Balean <james at balean.com.au>
---
 package/systemd/systemd.mk | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/package/systemd/systemd.mk b/package/systemd/systemd.mk
index fce5d84..0d2f416 100644
--- a/package/systemd/systemd.mk
+++ b/package/systemd/systemd.mk
@@ -30,7 +30,6 @@ SYSTEMD_CONF_OPTS += \
 	--enable-blkid \
 	--enable-static=no \
 	--disable-manpages \
-	--disable-pam \
 	--disable-ima \
 	--disable-libcryptsetup \
 	--disable-efi \
@@ -108,6 +107,13 @@ else
 SYSTEMD_CONF_OPTS += --disable-lz4
 endif
 
+ifeq ($(BR2_PACKAGE_LINUX_PAM),y)
+SYSTEMD_DEPENDENCIES += linux-pam
+SYSTEMD_CONF_OPTS += --enable-pam
+else
+SYSTEMD_CONF_OPTS += --disable-pam
+endif
+
 ifeq ($(BR2_PACKAGE_XZ),y)
 SYSTEMD_DEPENDENCIES += xz
 SYSTEMD_CONF_OPTS += --enable-xz
-- 
2.7.4