Use make macros

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

libsndfile.spec

@@ -1,7 +1,7 @@
 Summary:	Library for reading and writing sound files
 Name:		libsndfile
 Version:	1.0.31
-Release:	1%{?dist}
+Release:	2%{?dist}
 License:	LGPLv2+ and GPLv2+ and BSD
 URL:		http://libsndfile.github.io/libsndfile/
 Source0:        https://github.com/libsndfile/libsndfile/releases/download/%{version}/libsndfile-%{version}.tar.bz2
@@ -71,11 +71,11 @@ autoreconf -I M4 -fiv # for system-gsm patch
 sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
 sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
 
-make %{?_smp_mflags}
+%make_build
 
 
 %install
-make install DESTDIR=$RPM_BUILD_ROOT
+%make_install
 rm -rf __docs
 mkdir __docs
 cp -pR $RPM_BUILD_ROOT%{_docdir}/%{name}/* __docs
@@ -148,6 +148,10 @@ LD_LIBRARY_PATH=$PWD/src/.libs make check
 
 
 %changelog
+* Mon Jul 13 2020 Tom Stellard <tstellar@redhat.com> - 1.0.31-2
+- Use make macros
+- https://fedoraproject.org/wiki/Changes/UseMakeBuildInstallMacro
+
 * Wed Jan 27 2021 Michal Hlavinka <mhlavink@redhat.com> - 1.0.31-1
 - updated to 1.0.31