Use make macros

Signed-off-by: Jan Friesse <jfriesse@redhat.com>

spausedd.spec

@@ -3,7 +3,7 @@
 Name: spausedd
 Summary: Utility to detect and log scheduler pause
 Version: 20200323
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: ISC
 URL: https://github.com/jfriesse/spausedd
 Source0: https://github.com/jfriesse/%{name}/releases/download/%{version}/%{name}-%{version}.tar.gz
@@ -31,16 +31,15 @@ Utility to detect and log scheduler pause
 
 %build
 %set_build_flags
-make \
+%make_build \
 %if %{defined use_vmguestlib}
     WITH_VMGUESTLIB=1 \
 %else
     WITH_VMGUESTLIB=0 \
 %endif
-    %{?_smp_mflags}
 
 %install
-make DESTDIR="%{buildroot}" PREFIX="%{_prefix}" install
+%make_install PREFIX="%{_prefix}"
 
 mkdir -p %{buildroot}/%{_unitdir}
 install -m 644 -p init/%{name}.service %{buildroot}/%{_unitdir}
@@ -64,6 +63,10 @@ install -m 644 -p init/%{name}.service %{buildroot}/%{_unitdir}
 %systemd_postun spausedd.service
 
 %changelog
+* Wed Jul 22 2020 Jan Friesse <jfriesse@redhat.com> - 20200323-2
+- Use make macros
+- https://fedoraproject.org/wiki/Changes/UseMakeBuildInstallMacro
+
 * Mon Mar 23 2020 Jan Friesse <jfriesse@redhat.com> - 20200323-1
 - Enhance man page
 - Add CI tests