Port ghostscript failed

./obj/../soobj/echogs -e .dev -w- -l-obj ./obj/../soobj/fapiu
cc  -DHAVE_MKSTEMP -DHAVE_HYPOT   -DHAVE_FONTCONFIG  -DHAVE_SETLOCALE   -O2 -fno-strict-aliasing -pipe -g -fPIC -DUPD_SIGNAL=0 -I.  -I/usr/ports/print/ghostscript9/work/ghostscript-9.02/lcms/include  -I/usr/ports/print/ghostscript9/work/ghostscript-9.02/jasper/src/libjasper/include  -I/usr/local/include/libpng  -I/usr/local/include -I/usr/local/include/freetype2  -Wall -Wstrict-prototypes -Wundef -Wmissing-declarations -Wmissing-prototypes -Wwrite-strings -Wno-strict-aliasing -Wdeclaration-after-statement -fno-builtin -fno-common -DHAVE_STDINT_H -DGX_COLOR_INDEX_TYPE="unsigned long long" -O2 -fno-strict-aliasing -pipe -DGS_DEVS_SHARED -DGS_DEVS_SHARED_DIR=\"/usr/local/lib/ghostscript/9.02\" -I./psi -I./obj/../soobj -I./obj/../soobj -I./base  -Ifreetype/include -o ./obj/../soobj/fapi_ft.o -c ./psi/fapi_ft.c
./psi/fapi_ft.c: In function 'get_fapi_glyph_metrics':
./psi/fapi_ft.c:298: error: 'FT_Incremental_MetricsRec' has no member named 'advance_v'
./psi/fapi_ft.c: In function 'load_glyph':
./psi/fapi_ft.c:450: error: 'FT_FACE_FLAG_TRICKY' undeclared (first use in this function)
./psi/fapi_ft.c:450: error: (Each undeclared identifier is reported only once
./psi/fapi_ft.c:450: error: for each function it appears in.)
gmake[1]: *** [obj/../soobj/fapi_ft.o] Error 1
gmake[1]: Leaving directory `/usr/ports/print/ghostscript9/work/ghostscript-9.02'
gmake: *** [so] Error 2
*** Error code 1
Stop in /usr/ports/print/ghostscript9.
*** Error code 1
Stop in /usr/ports/print/ghostscript9.