docker: avoid dependency on 'realpath' package
commit08f4e8d23d9043af9283c957d6da7fcce7ff4d39
authorSascha Silbe <silbe@linux.vnet.ibm.com>
Tue, 6 Sep 2016 20:05:45 +0000 (6 22:05 +0200)
committerFam Zheng <famz@redhat.com>
Thu, 8 Sep 2016 11:56:34 +0000 (8 19:56 +0800)
treefe4210ab990c1d0f70a364425fa94ad44deb42ba
parentc977257045fdb90f98b92b9e08daa8ace378650b
docker: avoid dependency on 'realpath' package

The 'realpath' executable is shipped in a separate package that isn't
installed by default on some distros.

We already use 'readlink -e' (provided by GNU coreutils) in some other
part of the code, so let's settle for that instead.

Signed-off-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Message-Id: <1473192351-601-3-git-send-email-silbe@linux.vnet.ibm.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
tests/docker/Makefile.include