Problem installing inkscape

Hi,

Running 3.1/i386, I try to install inkscape-0.45. All goes ok until the 
build of inkscape-preferences. The build completely stalls. The machine 
doesn't hang, since I can break with ctrl-c. No error message given:

<snip>
         fi
if c++ -DHAVE_CONFIG_H -I. -I. -I..   -I/usr/pkg/include/freetype2 
-I/usr/pkg/include  -pthread -DORBIT2=1 -I/usr/pkg/include/gnome-vfs-2.0 
-I/usr/pkg/lib/gnome-vfs-2.0/include -I/usr/pkg/include/gconf/2 
-I/usr/pkg/include/orbit-2.0 -I/usr/pkg/include/glib/glib-2.0 
-I/usr/pkg/lib/glib-2.0/include    -DXTHREADS -I/usr/pkg/include 
-I/usr/pkg/include/freetype2 -I/usr/X11R6/include 
-DPOTRACE=\"potrace\" -DXTHREADS -pthread -I/usr/pkg/include/gdkmm-2.4 
-I/usr/pkg/lib/gdkmm-2.4/include -I/usr/pkg/include/glibmm-2.4 
-I/usr/pkg/lib/glibmm-2.4/include -I/usr/pkg/include/pangomm-1.4 
-I/usr/pkg/include/gtk-2.0 -I/usr/pkg/lib/gtk-2.0/include 
-I/usr/pkg/include/cairomm-1.0 -I/usr/pkg/include/sigc++-2.0 
-I/usr/pkg/lib/sigc++-2.0/include -I/usr/pkg/include/glib/glib-2.0 
-I/usr/pkg/lib/glib-2.0/include -I/usr/pkg/include/pango-1.0 
-I/usr/pkg/include/cairo -I/usr/pkg/include -I/usr/pkg/include/freetype2 
-I/usr/pkg/include/libpng12 -I/usr/X11R6/include 
-I/usr/pkg/include/gtkmm-2.4 -I/usr/pkg/lib/gtkmm-2.4/include 
-I/usr/pkg/include/atkmm-1.6 -I/usr/pkg/include/atk-1.0 
-I/usr/pkg/include/libxml2 -I/usr/pkg/include/gtkspell-2.0 
-I../cxxtest  -I/usr/pkg/include -I/usr/include 
-I/usr/pkg/include/freetype2 -I/usr/X11R6/include  -Wall -W 
-Wpointer-arith -Wcast-align -Wsign-compare -Woverloaded-virtual 
-Wswitch  -Wno-unused-parameter -O2 -I/usr/pkg/include -I/usr/include 
-I/usr/pkg/include/freetype2 -I/usr/X11R6/include -MT 
ui/dialog/inkscape-preferences.o -MD -MP -MF 
"ui/dialog/.deps/inkscape-preferences.Tpo" \
           -c -o ui/dialog/inkscape-preferences.o `test -f 
'ui/dialog/inkscape-preferences.cpp' || echo 
'./'`ui/dialog/inkscape-preferences.cpp; \
         then mv -f "ui/dialog/.deps/inkscape-preferences.Tpo" 
"ui/dialog/.deps/inkscape-preferences.Po"; \
         else rm -f "ui/dialog/.deps/inkscape-preferences.Tpo"; exit 1; \
         fi

that's all it gives. Thank you for helping out.

Huub