Use make macros

Reduce number of variables, use prepared %make_build and %make_install
where possible.

Manual merge of MR #7.

bind.spec

@@ -66,7 +66,7 @@ Summary:  The Berkeley Internet Name Domain (BIND) DNS (Domain Name System) serv
 Name:     bind
 License:  MPLv2.0
 Version:  9.16.10
-Release:  1%{?PATCHVER:.%{PATCHVER}}%{?PREVER:.%{PREVER}}%{?dist}
+Release:  2%{?PATCHVER:.%{PATCHVER}}%{?PREVER:.%{PREVER}}%{?dist}
 Epoch:    32
 Url:      https://www.isc.org/downloads/bind/
 #
@@ -628,7 +628,7 @@ then
   set -e
   pushd build/bin/tests
   chown -R ${USER} . # Can be unknown user
-  make test %{?_smp_mflags} 2>&1 | tee test.log
+  %make_build test 2>&1 | tee test.log
   e=$?
   popd
   [ "$CONFIGURED" = build ] && sh bin/tests/system/ifconfig.sh down
@@ -706,7 +706,7 @@ install -m 644 %{SOURCE49} ${RPM_BUILD_ROOT}%{_sysconfdir}/named-chroot.files
   pushd build
   pushd contrib/dlz/modules
   for DIR in filesystem ldap mysql mysqldyn sqlite3; do
-    make -C $DIR DESTDIR=${RPM_BUILD_ROOT} libdir=%{_libdir}/named install
+    %make_install -C $DIR libdir=%{_libdir}/bind
   done
   pushd ${RPM_BUILD_ROOT}/%{_libdir}/bind
     cp -s ../named/dlz_*.so .
@@ -1162,6 +1162,10 @@ fi;
 %endif
 
 %changelog
+* Wed Jan 06 2021 Petr Menšík <pemensik@redhat.com> - 32:9.16.10-2
+- Use make macros
+- https://fedoraproject.org/wiki/Changes/UseMakeBuildInstallMacro
+
 * Tue Jan 05 2021 Petr Menšík <pemensik@redhat.com> - 32:9.16.10-1
 - Update to 9.16.10