[gnome-continuous-yocto/gnomeostree-3.28-rocko: 4795/8267] kernel-devsrc: remove symlink source

[Emmanuele Bassi <ebassi src gnome org>]

commit 1bd3e545bd14428e0695bafd80fe350a57463363
Author: Robert Yang <liezhi yang windriver com>
Date:   Tue Nov 29 00:54:26 2016 -0800

    kernel-devsrc: remove symlink source
    
    Fixed:
    $ rpm -qplv tmp/deploy/rpm/qemuppc/kernel-devsrc-1.0-r0.qemuppc.rpm | grep kernel/source
    /usr/src/kernel/source -> 
/buildarea/lyang1/test_yocto/tmp/work/qemuppc-poky-linux/kernel-devsrc/1.0-r0/image/usr/src/kernel
    
    It is generated by kernel's "make clean _mrproper_scripts", the
    kernel-devsrc includeds full sources, this symlink is not needed, and
    the path is invalid on target, so remove it.
    
    (From OE-Core rev: 65804d1239e626bbe1a4b5772f2464db21163713)
    
    Signed-off-by: Robert Yang <liezhi yang windriver com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/recipes-kernel/linux/kernel-devsrc.bb |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/meta/recipes-kernel/linux/kernel-devsrc.bb b/meta/recipes-kernel/linux/kernel-devsrc.bb
index 9fd2e08..7004261 100644
--- a/meta/recipes-kernel/linux/kernel-devsrc.bb
+++ b/meta/recipes-kernel/linux/kernel-devsrc.bb
@@ -53,6 +53,13 @@ do_install() {
         # architecture (since scripts and helpers are native format).
         KBUILD_OUTPUT="$kerneldir"
         oe_runmake -C $kerneldir CC="${KERNEL_CC}" LD="${KERNEL_LD}" clean _mrproper_scripts
+        # make clean generates an absolute path symlink called "source"
+        # in $kerneldir points to $kerneldir, which doesn't make any
+        # sense, so remove it.
+        if [ -L $kerneldir/source ]; then
+            bbnote "Removing $kerneldir/source symlink"
+            rm -f $kerneldir/source
+        fi
 
         # As of Linux kernel version 3.0.1, the clean target removes
         # arch/powerpc/lib/crtsavres.o which is present in