building on head r292788 and ports from SVN head on amd64 gives:

...
=======================<phase: build          >============================
===>  Building for gsoap-2.8.25
/usr/bin/make  all-recursive
Making all in gsoap
ln -s -f ./stdsoap2.cpp stdsoap2_cpp.cpp
ln -s -f ./dom.cpp dom_cpp.cpp
cc -DHAVE_CONFIG_H -I. -I..       -DFREEBSD -O2 -pipe  -fstack-protector -fno-strict-aliasing -MT li
bgsoap_a-stdsoap2.o -MD -MP -MF .deps/libgsoap_a-stdsoap2.Tpo -c -o libgsoap_a-stdsoap2.o `test -f '
stdsoap2.c' || echo './'`stdsoap2.c
stdsoap2.c:5107:64: error: use of undeclared identifier 'SOL_TCP'
  if (!(soap->omode & SOAP_IO_UDP) && setsockopt(soap->master, SOL_TCP, TCP_FASTOPEN, (char*)&set, s
izeof(int)))

                                                               ^
1 error generated.
*** Error code 1


this let skip (among others) the port emulators/virtualbox-ose

I will attach a patch later the day;