xenapi: rpmbuild fixes

Fixes bug 1157695

This fix removes the parted dependency from the rpm specification file,
and also gets rid of the assumption, that the build-rpm.sh is executed
at a specific directory.

Change-Id: I1dcf9096a783a88bc09af0f4f4d5541a7e505748

plugins/xenserver/xenapi/contrib/build-rpm.sh

@@ -1,6 +1,8 @@
 #!/bin/bash
 PACKAGE=openstack-xen-plugins
-RPMBUILD_DIR=$PWD/rpmbuild
+THIS_DIR=$(cd $(dirname $0) && pwd)
+RPMBUILD_DIR="$THIS_DIR/rpmbuild"
+
 if [ ! -d $RPMBUILD_DIR ]; then
     echo $RPMBUILD_DIR is missing
     exit 1
@@ -13,7 +15,7 @@ done
 
 rm -rf /tmp/$PACKAGE
 mkdir /tmp/$PACKAGE
-cp -r ../etc/xapi.d /tmp/$PACKAGE
+cp -r "$THIS_DIR/../etc/xapi.d" /tmp/$PACKAGE
 tar czf $RPMBUILD_DIR/SOURCES/$PACKAGE.tar.gz -C /tmp $PACKAGE
 
 rpmbuild -ba --nodeps --define "_topdir $RPMBUILD_DIR" \

plugins/xenserver/xenapi/contrib/rpmbuild/SPECS/openstack-xen-plugins.spec

@@ -7,7 +7,6 @@ Group:          Applications/Utilities
 Source0:        openstack-xen-plugins.tar.gz
 BuildArch:      noarch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
-Requires:       parted
 
 %define debug_package %{nil}