Use make macros

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

perftest.spec

@@ -1,7 +1,7 @@
 Name:           perftest
 Summary:        IB Performance Tests
 Version:        4.4
-Release:        3%{?dist}
+Release:        4%{?dist}
 License:        GPLv2 or BSD
 Source:         https://github.com/linux-rdma/perftest/releases/download/4.4-0.29/perftest-4.4-0.29.g817ec38.tar.gz
 Url:            https://github.com/linux-rdma/perftest
@@ -25,7 +25,7 @@ find src -type f -iname '*.[ch]' -exec chmod a-x '{}' ';'
 
 %build
 %configure
-make V=1 %{?_smp_mflags}
+%make_build
 
 %install
 for file in ib_{atomic,read,send,write}_{lat,bw} raw_ethernet_{lat,bw}; do
@@ -38,6 +38,10 @@ done
 %_bindir/*
 
 %changelog
+* Tue Jul 14 2020 Tom Stellard <tstellar@redhat.com> - 4.4-4
+- Use make macros
+- https://fedoraproject.org/wiki/Changes/UseMakeBuildInstallMacro
+
 * Sun May 24 2020 Honggang Li <honli@redhat.com> - 4.4-3
 - Rebase to upstream release perftest-4.4-0.29