WARN: Makefile: [33]: use ${VARIABLE}, instead of $(VARIABLE).
WARN: Makefile: you should only use ".if ${PORT_OPTIONS:MDOCS}" to wrap installation of files into /usr/local/share/doc if the collection of files is large and it takes considerable time to copy.
WARN: Makefile: for new port, make $FreeBSD$ tag in comment section empty, to make SVN happy.
WARN: Makefile: new ports should not set PORTREVISION.
0 fatal errors and 4 warnings found.