meta-openembedded and poky: subtree updates

Squash of the following due to dependencies among them
and OpenBMC changes:

meta-openembedded: subtree update:d0748372d2..9201611135
meta-openembedded: subtree update:9201611135..17fd382f34
poky: subtree update:9052e5b32a..2e11d97b6c
poky: subtree update:2e11d97b6c..a8544811d7

The change log was too large for the jenkins plugin
to handle therefore it has been removed. Here is
the first and last commit of each subtree:

meta-openembedded:d0748372d2
      cppzmq: bump to version 4.6.0
meta-openembedded:17fd382f34
      mpv: Remove X11 dependency
poky:9052e5b32a
      package_ipk: Remove pointless comment to trigger rebuild
poky:a8544811d7
      pbzip2: Fix license warning

Change-Id: If0fc6c37629642ee207a4ca2f7aa501a2c673cd6
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>

1 files changed, 48 insertions, 3 deletions

diff --git a/poky/meta/recipes-core/busybox/busybox.inc b/poky/meta/recipes-core/busybox/busybox.inc
index d08fa8d3d..6cfdcd734 100644
--- a/poky/meta/recipes-core/busybox/busybox.inc
+++ b/poky/meta/recipes-core/busybox/busybox.inc
@@ -1,13 +1,13 @@
 SUMMARY = "Tiny versions of many common UNIX utilities in a single small executable"
 DESCRIPTION = "BusyBox combines tiny versions of many common UNIX utilities into a single small executable. It provides minimalist replacements for most of the utilities you usually find in GNU fileutils, shellutils, etc. The utilities in BusyBox generally have fewer options than their full-featured GNU cousins; however, the options that are included provide the expected functionality and behave very much like their GNU counterparts. BusyBox provides a fairly complete POSIX environment for any small or embedded system."
-HOMEPAGE = "http://www.busybox.net"
+HOMEPAGE = "https://www.busybox.net"
 BUGTRACKER = "https://bugs.busybox.net/"
 
 DEPENDS += "kern-tools-native virtual/crypt"
 
 # bzip2 applet in busybox is based on lightly-modified bzip2 source
 # the GPL is version 2 only
-LICENSE = "GPLv2 & bzip2"
+LICENSE = "GPLv2 & bzip2-1.0.6"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=de10de48642ab74318e893a61105afbb"
 
 SECTION = "base"
@@ -354,7 +354,9 @@ PTEST_BINDIR = "1"
 
 do_install_ptest () {
 	cp -r ${B}/testsuite ${D}${PTEST_PATH}/
-	cp ${B}/.config      ${D}${PTEST_PATH}/
+        # These access the internet which is not guaranteed to work on machines running the tests
+        rm -rf ${D}${PTEST_PATH}/testsuite/wget
+	sort ${B}/.config > ${D}${PTEST_PATH}/.config
 	ln -s /bin/busybox   ${D}${PTEST_PATH}/busybox
 }
 
@@ -431,6 +433,32 @@ fi
     d.prependVar('pkg_postinst_%s' % pkg, postinst)
 }
 
+pkg_postinst_${PN}_prepend () {
+        # Need path to saved utils, but they may have be removed on upgrade of busybox
+        # Only use shell to get paths. Also capture if busybox was saved.
+        BUSYBOX=""
+        if [ "x$D" = "x" ] ; then 
+           for busybox_rmdir in /tmp/busyboxrm-*; do
+               if [ "$busybox_rmdir" != '/tmp/busyboxrm-*' ] ; then
+                  export PATH=$busybox_rmdir:$PATH
+                  if [ -e $busybox_rmdir/busybox* ] ; then
+                    BUSYBOX="$busybox_rmdir/busybox*"
+                  fi
+               fi
+           done
+        fi
+}
+
+pkg_postinst_${PN}_append () {
+        # If busybox exists in the remove directory it is because it was the only shell left.
+        if [ "x$D" = "x" ] ; then
+           if [ "x$BUSYBOX" != "x" ] ; then
+              update-alternatives --remove sh $BUSYBOX
+              rm -f $BUSYBOX
+           fi
+        fi
+} 
+
 pkg_prerm_${PN} () {
 	# This is so you can make busybox commit suicide - removing busybox with no other packages
 	# providing its files, this will make update-alternatives work, but the update-rc.d part
@@ -451,9 +479,26 @@ pkg_prerm_${PN} () {
 	ln -s ${base_bindir}/busybox $tmpdir/grep
 	ln -s ${base_bindir}/busybox $tmpdir/tail
 	export PATH=$PATH:$tmpdir
+
+        # If busybox is the shell, we need to save it since its the lowest priority shell
+        # Register saved bitbake as the lowest priority shell possible as back up.
+        if [ -n "$(readlink -f /bin/sh | grep busybox)" ] ; then
+           BUSYBOX=$(readlink -f /bin/sh)
+           cp $BUSYBOX $tmpdir/$(basename $BUSYBOX)
+           update-alternatives --install /bin/sh sh $tmpdir/$(basename $BUSYBOX) 1 
+        fi
 }
 
 pkg_postrm_${PN} () {
+        # Add path to remove dir in case we removed our only grep
+        if [ "x$D" = "x" ] ; then
+           for busybox_rmdir in /tmp/busyboxrm-*; do
+               if [ "$busybox_rmdir" != '/tmp/busyboxrm-*' ] ; then
+                  export PATH=$busybox_rmdir:$PATH
+               fi
+           done
+        fi
+
 	if grep -q "^${base_bindir}/bash$" $D${sysconfdir}/busybox.links* && [ ! -e $D${base_bindir}/bash ]; then
 		printf "$(grep -v "^${base_bindir}/bash$" $D${sysconfdir}/shells)\n" > $D${sysconfdir}/shells
 	fi