Use make macros

https://fedoraproject.org/wiki/Changes/UseMakeBuildInstallMacro

libodfgen.spec

@@ -2,7 +2,7 @@
 
 Name: libodfgen
 Version: 0.1.7
-Release: 6%{?dist}
+Release: 7%{?dist}
 Summary: An ODF generator library
 
 License: LGPLv2+ or MPLv2.0
@@ -43,10 +43,10 @@ sed -i \
     -e 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' \
     -e 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' \
     libtool
-make %{?_smp_mflags}
+%make_build
 
 %install
-make install DESTDIR=%{buildroot}
+%make_install
 rm -f %{buildroot}/%{_libdir}/*.la
 # we install API docs directly from build
 rm -rf %{buildroot}/%{_docdir}/%{name}
@@ -69,6 +69,10 @@ rm -rf %{buildroot}/%{_docdir}/%{name}
 %doc docs/doxygen/html
 
 %changelog
+* Tue Jul 14 2020 Tom Stellard <tstellar@redhat.com> - 0.1.7-7
+- Use make macros
+- https://fedoraproject.org/wiki/Changes/UseMakeBuildInstallMacro
+
 * Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.7-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild