dpkg, opkg, rpm-postinst: fix overwriting the run-postinstall script

If multiple package managers are installed in the image, they will
overwrite each other's run-postinsts script, resulting in postinstalls
not beeing run at all at first boot.

What this patch does:
 * checks whether opkg/dpks/rpm is actually used to install
   the packages and, only after, creates the run-postinsts script;
 * brings dpkg recipe in sync with opkg: moves the script creation from
   do_install to postinstall;
 * move creation of run-postinsts script (rpm-postinsts recipe) to the
   postinstall scriptlet in order to better control the creation of the
   script according to the package manager used;

[YOCTO #4231]
[YOCTO #4179]

(From OE-Core rev: d7fd56df0a4954954d6d0764ae06beb869e6b99a)

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/meta/recipes-devtools/opkg/opkg.inc b/meta/recipes-devtools/opkg/opkg.inc
index f9c120257b..ff26b04b6e 100644
--- a/meta/recipes-devtools/opkg/opkg.inc
+++ b/meta/recipes-devtools/opkg/opkg.inc
@@ -62,8 +62,9 @@ REDIRECT_CMD = "${@base_contains('IMAGE_FEATURES', 'debug-tweaks', '>${POSTLOG}
 
 pkg_postinst_${PN} () {
 #!/bin/sh
-if [ "x$D" != "x" ]; then
+if [ "x$D" != "x" ] && [ -f $D/var/lib/opkg/status ]; then
         install -d $D${sysconfdir}/rcS.d
+
         # this happens at S98 where our good 'ole packages script used to run
         echo "#!/bin/sh
 opkg-cl configure ${REDIRECT_CMD}