Maven 3.0.5 on CentOS 7 requires -f to be a filename.
@@ -48,7 +48,7 @@ $top/dist/getversion.pl -M $top > $top/dist/vtag.map
mvn_install -N
# and build plugins first:
-mvn_install -f maven-plugins
+mvn_install -f maven-plugins/pom.xml
# now everything else should just work with normal maven dependency resolution:
