Building pkgsrc/www/firefox fails:

[...]
gmake[4]: Leaving directory `/usr/pkgsrc/www/firefox/work/mozilla/gfx/src/f=
reetype'
gmake[4]: Entering directory `/usr/pkgsrc/www/firefox/work/mozilla/gfx/src/=
ps'
nsFontMetricsPS.cpp
g++ -o nsFontMetricsPS.o -c -DOSTYPE=3D\"NetBSD2\" -DOSARCH=3D\"NetBSD\" -D=
HAVE_DEPENDENT_LIBS -I../.. -I./..  -I../../../dist/include/xpcom -I../../.=
./dist/include/string -I../../../dist/include/widget -I../../../dist/includ=
e/pref -I../../../dist/include/caps -I../../../dist/include/locale -I../../=
../dist/include/uconv -I../../../dist/include/view -I../../../dist/include/=
necko -I../../../dist/include/imglib2 -I../../../dist/include/unicharutil -=
I../../../dist/include/gfx -I../../../dist/include -I/usr/pkgsrc/www/firefo=
x/work/mozilla/dist/include/nspr  -I/usr/pkg/include -I/usr/pkg/include  -I=
. -I/usr/pkg/include/freetype2 -I/usr/pkg/include -I/usr/X11R6/include   -f=
PIC -DPIC  -I/usr/pkg/include -I/usr/pkg/include/freetype2 -I/usr/X11R6/inc=
lude/gdk-pixbuf-1.0 -I/usr/X11R6/include -I/usr/include  -I/usr/X11R6/inclu=
de -fno-rtti -fno-exceptions -Wall -Wconversion -Wpointer-arith -Wcast-alig=
n -Woverloaded-virtual -Wsynth -Wno-ctor-dtor-privacy -Wno-long-long -O2 -I=
/usr/pkg/include -I/usr/pkg/include/freetype2 -I/usr/X11R6/include/gdk-pixb=
uf-1.0 -I/usr/X11R6/include -I/usr/include -Dunix -fshort-wchar -pthread -p=
ipe  -DNDEBUG -DTRIMMED -O2 -I/usr/X11R6/include/gtk-1.2 -I/usr/pkg/include=
/glib/glib-1.2 -I/usr/pkg/lib/glib/include -I/usr/X11R6/include  -I/usr/pkg=
/include -I/usr/pkg/include/freetype2 -I/usr/X11R6/include/gdk-pixbuf-1.0 -=
I/usr/X11R6/include -I/usr/include  -I/usr/X11R6/include -DMOZILLA_CLIENT -=
include ../../../mozilla-config.h -Wp,-MD,.deps/nsFontMetricsPS.pp nsFontMe=
tricsPS.cpp
nsFontMetricsPS.cpp: In member function `nsresult=20
   nsFontPSFreeType::Init(nsITrueTypeFontCatalogEntry*, nsPSFontGenerator*)=
':
nsFontMetricsPS.cpp:1129: error: 'struct FTC_ImageTypeRec_' has no member n=
amed=20
   'face_id'
nsFontMetricsPS.cpp:1130: error: 'struct FTC_ImageTypeRec_' has no member n=
amed=20
   'width'
nsFontMetricsPS.cpp:1131: error: 'struct FTC_ImageTypeRec_' has no member n=
amed=20
   'height'
nsFontMetricsPS.cpp: In member function `FT_FaceRec_*=20
   nsFontPSFreeType::getFTFace()':
nsFontMetricsPS.cpp:1216: error: 'struct FTC_ImageTypeRec_' has no member n=
amed=20
   'face_id'
nsFontMetricsPS.cpp: In member function `virtual void=20
   nsFT2Type8Generator::GeneratePSFont(FILE*)':
nsFontMetricsPS.cpp:1612: error: 'struct FTC_ImageTypeRec_' has no member n=
amed=20
   'face_id'
nsFontMetricsPS.cpp:1614: error: 'struct FTC_ImageTypeRec_' has no member n=
amed=20
   'width'
nsFontMetricsPS.cpp:1615: error: 'struct FTC_ImageTypeRec_' has no member n=
amed=20
   'height'
nsFontMetricsPS.cpp:1620: error: 'struct FTC_ImageTypeRec_' has no member n=
amed=20
   'face_id'
gmake[4]: *** [nsFontMetricsPS.o] Error 1
gmake[4]: Leaving directory `/usr/pkgsrc/www/firefox/work/mozilla/gfx/src/p=
s'
gmake[3]: *** [libs] Error 2
gmake[3]: Leaving directory `/usr/pkgsrc/www/firefox/work/mozilla/gfx/src'
gmake[2]: *** [libs] Error 2
gmake[2]: Leaving directory `/usr/pkgsrc/www/firefox/work/mozilla/gfx'
gmake[1]: *** [tier_9] Error 2
gmake[1]: Leaving directory `/usr/pkgsrc/www/firefox/work/mozilla'
gmake: *** [default] Error 2
*** Error code 2

Stop.
make: stopped in /usr/pkgsrc/www/firefox
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/www/firefox
#=20