[OE-core] [PATCH V2 4/4] busybox.inc: fix QA package-missing warnings

[Hongxu Jia]

While building busybox with QA package-missing checking enabled,
there was warning:
...
WARNING: QA Issue: package busybox-mdev not generated, but listed in PACKAGES
WARNING: QA Issue: package busybox-httpd not generated, but listed in PACKAGES
...

The config in ${B}/.config decides to generate busybox-mdev, busybox-hwclock,
busybox-udhcpd, busybox-httpd or not. Files are copied if the packages generated.
Set PACKAGES in do_package according to the existance of these files, so we could
dynamic generate these packages according to the configuration.

Signed-off-by: Hongxu Jia <hongxu.jia at windriver.com>
---
 meta/recipes-core/busybox/busybox.inc | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/meta/recipes-core/busybox/busybox.inc b/meta/recipes-core/busybox/busybox.inc
index 0769d92..95c3b0f 100644
--- a/meta/recipes-core/busybox/busybox.inc
+++ b/meta/recipes-core/busybox/busybox.inc
@@ -19,7 +19,7 @@ export EXTRA_CFLAGS = "${CFLAGS}"
 export EXTRA_LDFLAGS = "${LDFLAGS}"
 export EXTRA_OEMAKE += "'LD=${CCLD}'"
 
-PACKAGES =+ "${PN}-httpd ${PN}-udhcpd ${PN}-udhcpc ${PN}-syslog ${PN}-mdev ${PN}-hwclock"
+PACKAGES =+ "${PN}-udhcpc ${PN}-syslog"
 
 FILES_${PN}-httpd = "${sysconfdir}/init.d/busybox-httpd /srv/www"
 FILES_${PN}-syslog = "${sysconfdir}/init.d/syslog* ${sysconfdir}/syslog-startup.conf* ${sysconfdir}/syslog.conf* ${systemd_unitdir}/system/syslog.service ${sysconfdir}/default/busybox-syslog"
@@ -317,6 +317,18 @@ python () {
 }
 
 python do_package_prepend () {
+    if os.path.exists(d.expand("${D}${sysconfdir}/init.d/busybox-httpd")):
+        d.prependVar('PACKAGES', d.expand('${PN}-httpd '))
+
+    if os.path.exists(d.expand("${D}${sysconfdir}/init.d/hwclock.sh")):
+        d.prependVar('PACKAGES', d.expand('${PN}-hwclock '))
+
+    if os.path.exists(d.expand("${D}${sysconfdir}/init.d/busybox-udhcpd")):
+        d.prependVar('PACKAGES', d.expand('${PN}-udhcpd '))
+
+    if os.path.exists(d.expand("${D}${sysconfdir}/init.d/mdev")):
+        d.prependVar('PACKAGES', d.expand('${PN}-mdev '))
+
     # We need to load the full set of busybox provides from the /etc/busybox.links
     # Use this to see the update-alternatives with the right information
 
-- 
1.9.1