spec: reflect _smp_mflags by `make check`

Version: 1.13.1-13

automake.spec

@@ -3,7 +3,7 @@
 Summary:    A GNU tool for automatically creating Makefiles
 Name:       automake
 Version:    %{api_version}.1
-Release:    12%{?dist}
+Release:    13%{?dist}
 License:    GPLv2+ and GFDL
 Group:      Development/Tools
 Source:     ftp://ftp.gnu.org/gnu/automake/automake-%{version}.tar.xz
@@ -84,7 +84,7 @@ make install DESTDIR=%{buildroot}
 
 %check
 %if %{with check}
-make -k -j4 check
+make -k %{?_smp_mflags} check
 %endif
 
 %post
@@ -106,9 +106,10 @@ fi
 %{_mandir}/man1/*
 
 %changelog
-* Mon Mar 18 2013 Pavel Raiskup <praiskup@redhat.com> - 1.13.1-12
+* Mon Mar 18 2013 Pavel Raiskup <praiskup@redhat.com> - 1.13.1-13
 - remove old build dependency comment
 - fix bogus dates in changelog
+- use the %%{_smp_mflags} also by `make check`
 
 * Mon Mar 18 2013 Pavel Raiskup <praiskup@redhat.com> - 1.13.1-11
 - do not BR gcc-java in RHEL (change C&Ped from libtool)