-# Create the pristine source directory.
-cd $RPM_BUILD_DIR/lustre-%{version}
-mkdir -p $RPM_BUILD_ROOT%{_prefix}/src
-rm -f lustre-source
-ln -s $RPM_BUILD_ROOT%{_prefix}/src lustre-source
-make distdir distdir=lustre-source/lustre-%{version}
-chmod -R go-w lustre-source/lustre-%{version}