Conditionalize buildrequires in bootstrap mode

apache-parent.spec

@@ -1,3 +1,5 @@
+%bcond_without bootstrap
+
 Name:           apache-parent
 Version:        23
 Release:        1%{?dist}
@@ -8,11 +10,17 @@ Source0:        https://repo1.maven.org/maven2/org/apache/apache/%{version}/apac
 BuildArch:      noarch
 
 BuildRequires:  maven-local
+%if %{with bootstrap}
+BuildRequires:  javapackages-bootstrap
+%else
 BuildRequires:  mvn(org.apache.maven.plugins:maven-enforcer-plugin)
 BuildRequires:  mvn(org.apache.maven.plugins:maven-remote-resources-plugin)
+%endif
 
 # Not generated automatically
+%if %{without bootstrap}
 BuildRequires:  mvn(org.apache:apache-jar-resource-bundle)
+%endif
 Requires:       mvn(org.apache:apache-jar-resource-bundle)
 
 %description