multilib: Ensure we map the SYSTEMD_PACKAGES variable

If we don't do this, systemd.bbclase will complain to unable to find multilib
packages since PACKAGES is expand with mlprefix, but SYSTEMD_PACKAGES is not,
like in ntp.inc:

    $grep PACKAGES meta-oe/meta-networking/recipes-support/ntp/ntp.inc
    PACKAGES += "ntpdate sntp ${PN}-tickadj ${PN}-utils"
    SYSTEMD_PACKAGES = "${PN} ntpdate sntp"
    $

    $bitbake ntp
    ERROR: ntpdate does not appear in package list, please add it
    ERROR: sntp does not appear in package list, please add it
    $

(From OE-Core master rev: 84f1d3252c369dff06a517baa4fd7fe274782e40)

(From OE-Core rev: 5748342f445d4233af838a6a65449a5d1baeb3c2)

Signed-off-by: Roy Li <rongqing.li@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta/classes/multilib.bbclass b/meta/classes/multilib.bbclass
index 9503096245..5eb4a7ba86 100644
--- a/meta/classes/multilib.bbclass
+++ b/meta/classes/multilib.bbclass
@@ -105,6 +105,7 @@ python __anonymous () {
     clsextend.map_variable("PACKAGE_INSTALL")
     clsextend.map_variable("INITSCRIPT_PACKAGES")
     clsextend.map_variable("USERADD_PACKAGES")
+    clsextend.map_variable("SYSTEMD_PACKAGES")
 }
 
 PACKAGEFUNCS_append = " do_package_qa_multilib"