busybox: add grep to temporary links during uninstall

In the busybox package prerm we set up some temporary links and modify
PATH so that certain utilities are provided for the purpose of running
update-alternatives; if grep is not among these then you get errors when
removing busybox, so add a temporary link for grep as well.

(From OE-Core rev: 013eca09c863862cc6b7ee3bc22923bf8fb42956)

(From OE-Core rev: a425305249cdd89ab481310b31ae04970c6ae3be)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 2 insertions, 1 deletions

diff --git a/meta/recipes-core/busybox/busybox.inc b/meta/recipes-core/busybox/busybox.inc
index acd635b1e3..f8fee51725 100644
--- a/meta/recipes-core/busybox/busybox.inc
+++ b/meta/recipes-core/busybox/busybox.inc
@@ -270,6 +270,7 @@ pkg_prerm_${PN} () {
         ln -s /bin/busybox $tmpdir/rm
         ln -s /bin/busybox $tmpdir/sed
         ln -s /bin/busybox $tmpdir/sort
+        ln -s /bin/busybox $tmpdir/grep
         export PATH=$PATH:$tmpdir
 
         while read link
diff --git a/meta/recipes-core/busybox/busybox_1.18.5.bb b/meta/recipes-core/busybox/busybox_1.18.5.bb
index bdafb316a5..17d583e6e3 100644
--- a/meta/recipes-core/busybox/busybox_1.18.5.bb
+++ b/meta/recipes-core/busybox/busybox_1.18.5.bb
@@ -1,5 +1,5 @@
 require busybox.inc
-PR = "r1"
+PR = "r2"
 
 SRC_URI = "http://www.busybox.net/downloads/busybox-${PV}.tar.bz2;name=tarball \
            file://udhcpscript.patch \