First clean compile without a "PORTNAME" variable being set...

src/backend/port/Makefile.in

src/backend/port/dynloader/bsd.c

src/backend/utils/adt/numutils.c

src/backend/utils/fmgr/dfmgr.c

src/backend/utils/init/postinit.c

src/bin/initlocation/initlocation

src/configure

src/configure.in

src/include/port/bsd.h

src/makefiles/Makefile.bsd