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>

diff --git a/tests/docker/Makefile.include b/tests/docker/Makefile.include
index 4f4707dae03344080d08bf7dec41a8a33eadb3e9..1b20db09e2e4547a6edaf9045f0abf85d9cef227 100644 (file)
--- a/tests/docker/Makefile.include
+++ b/tests/docker/Makefile.include
@@ -116,7 +116,7 @@ docker-run-%: docker-qemu-src
                                -e EXTRA_CONFIGURE_OPTS=$(EXTRA_CONFIGURE_OPTS) \
                                -e V=$V -e J=$J -e DEBUG=$(DEBUG)\
                                -e CCACHE_DIR=/var/tmp/ccache \
-                               -v $$(realpath $(DOCKER_SRC_COPY)):/var/tmp/qemu:z$(COMMA)ro \
+                               -v $$(readlink -e $(DOCKER_SRC_COPY)):/var/tmp/qemu:z$(COMMA)ro \
                                -v $(DOCKER_CCACHE_DIR):/var/tmp/ccache:z \
                                qemu:$(IMAGE) \
                                /var/tmp/qemu/run \