use apxs via _httpd_apxs macro

mod_http2.spec

@@ -3,7 +3,7 @@
 
 Name:		mod_http2
 Version:	1.15.14
-Release:	1%{?dist}
+Release:	2%{?dist}
 Summary:	module implementing HTTP/2 for Apache 2
 License:	ASL 2.0
 URL:		https://icing.github.io/mod_h2/
@@ -23,11 +23,11 @@ top of libnghttp2 for httpd 2.4 servers.
 %patch1 -p1 -b .buildfix
 
 %build
-%configure
-make %{?_smp_mflags} V=1
+%configure --with-apxs=%{_httpd_apxs}
+%make_build
 
 %install
-make DESTDIR=%{buildroot} install
+%make_install
 rm -rf %{buildroot}/etc/httpd/share/doc/
 
 # create configuration
@@ -44,6 +44,9 @@ echo "LoadModule proxy_http2_module modules/mod_proxy_http2.so" > %{buildroot}%{
 %{_httpd_moddir}/mod_proxy_http2.so
 
 %changelog
+* Thu Aug 27 2020 Joe Orton <jorton@redhat.com> - 1.15.14-2
+- use apxs via _httpd_apxs macro
+
 * Mon Aug 17 2020 Joe Orton <jorton@redhat.com> - 1.15.14-1
 - update to 1.15.14