recipes: Replace "cp -a" with "cp -R --no-dereference --preserve=mode, links"

* Using "cp -a" leaks UID of user running the builds, causing
  many QA warnings.
* See this thread for details:
  http://lists.openembedded.org/pipermail/openembedded-core/2015-November/112904.html

(From OE-Core rev: 2fcb9bee2487ba8c5e7b2c1fda2fdffcf7fb7f78)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/recipes-extended/mdadm/mdadm_4.0.bb b/meta/recipes-extended/mdadm/mdadm_4.0.bb
index 98a10a8b15..506b0bc315 100644
--- a/meta/recipes-extended/mdadm/mdadm_4.0.bb
+++ b/meta/recipes-extended/mdadm/mdadm_4.0.bb
@@ -55,7 +55,7 @@ do_compile_ptest() {
 }
 
 do_install_ptest() {
-        cp -a ${S}/tests ${D}${PTEST_PATH}/tests
+        cp -R --no-dereference --preserve=mode,links -v ${S}/tests ${D}${PTEST_PATH}/tests
         cp ${S}/test ${D}${PTEST_PATH}
         sed -e 's!sleep 0.*!sleep 1!g; s!/var/tmp!/!g' -i ${D}${PTEST_PATH}/test
         ln -s ${base_sbindir}/mdadm ${D}${PTEST_PATH}/mdadm