Spec file cleanups: Use make_build and make_install macros

https://docs.fedoraproject.org/en-US/packaging-guidelines/#_parallel_make
https://fedoraproject.org/wiki/Perl/Tips#ExtUtils::MakeMake

perl-threads.spec

@@ -2,7 +2,7 @@
 Name:           perl-threads
 Epoch:          1
 Version:        2.22
-Release:        440%{?dist}
+Release:        441%{?dist}
 Summary:        Perl interpreter-based threads
 License:        GPL+ or Artistic
 URL:            https://metacpan.org/release/threads
@@ -57,11 +57,11 @@ This threading model has been deprecated, and was removed as of Perl 5.10.0.)
 chmod -x examples/*
 
 %build
-perl Makefile.PL INSTALLDIRS=vendor NO_PACKLIST=1 OPTIMIZE="$RPM_OPT_FLAGS"
-make %{?_smp_mflags}
+perl Makefile.PL INSTALLDIRS=vendor NO_PACKLIST=1 NO_PERLLOCAL=1 OPTIMIZE="$RPM_OPT_FLAGS"
+%{make_build}
 
 %install
-make pure_install DESTDIR=$RPM_BUILD_ROOT
+%{make_install}
 find $RPM_BUILD_ROOT -type f -name '*.bs' -size 0 -delete
 %{_fixperms} $RPM_BUILD_ROOT/*
 
@@ -75,6 +75,11 @@ make test
 %{_mandir}/man3/*
 
 %changelog
+* Thu Feb 06 2020 Tom Stellard <tstellar@redhat.com> - 1:2.22-441
+- Spec file cleanups: Use make_build and make_install macros
+- https://docs.fedoraproject.org/en-US/packaging-guidelines/#_parallel_make
+- https://fedoraproject.org/wiki/Perl/Tips#ExtUtils::MakeMake
+
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1:2.22-440
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild