-#rm -rf $RPM_BUILD_ROOT
-mkdir -p $RPM_BUILD_ROOT/%{_sbindir}
-install -m755 mdadm $RPM_BUILD_ROOT/%{_sbindir}
-mkdir -p $RPM_BUILD_ROOT/${_sysconfdir}
-install -m644 mdadm.conf-example $RPM_BUILD_ROOT/%{_sysconfdir}/mdadm.conf
-mkdir -p $RPM_BUILD_ROOT/%{_mandir}/man4
-mkdir -p $RPM_BUILD_ROOT/%{_mandir}/man5
-mkdir -p $RPM_BUILD_ROOT/%{_mandir}/man8
-install -m644 md.4 $RPM_BUILD_ROOT/%{_mandir}/man4/
-install -m644 mdadm.conf.5 $RPM_BUILD_ROOT/%{_mandir}/man5/
-install -m644 mdadm.8 $RPM_BUILD_ROOT/%{_mandir}/man8/
+make DESTDIR=$RPM_BUILD_ROOT MANDIR=%{_mandir} BINDIR=%{_sbindir} install
+install -D -m644 mdadm.conf-example $RPM_BUILD_ROOT/%{_sysconfdir}/mdadm.conf