1 2SUBDIR= 3 4# Do we have the TCP_HHOOK symbol defined? If not, there is no point in 5# building this modules by default. 6# We will default to building this module if $OPT_GLOBAL does contain 7# the TCP_HHOOK option. 8.if defined(ALL_MODULES) || ${OPT_GLOBAL:UTCP_HHOOK:MTCP_HHOOK} != "" 9SUBDIR+= h_ertt 10.endif 11 12.include <bsd.subdir.mk> 13