gnumeric fails to build on Leopard

[mvanier@…]

I've managed to compile all the dependencies of gnumeric, but the gnumeric compile itself fails:

[...lots of output omitted...]

mkdir .libs
 /usr/bin/gcc-4.0 -DHAVE_CONFIG_H -I. -I../.. -DGNOMELOCALEDIR=\"/opt/local/share/locale\" -DGNUMERIC_DATADIR=\"/opt/local/share/gnumeric/1.9.0\" -I../.. -I../../src -I../../src/tools -DGNUMERIC_INTERNAL -DXTHREADS -D_REENTRANT -DORBIT2=1 -I/opt/local/include/libgoffice-0.6 -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/libgsf-1 -I/opt/local/include/libxml2 -I/opt/local/include/gtk-2.0 -I/opt/local/include/libglade-2.0 -I/opt/local/include/libart-2.0 -I/opt/local/include/cairo -I/opt/local/include/pango-1.0 -I/opt/local/lib/gtk-2.0/include -I/opt/local/include/atk-1.0 -I/opt/local/include/pixman-1 -I/opt/local/include/freetype2 -I/opt/local/include/libpng12 -I/usr/X11R6/include -I/opt/local/include/libgnomeui-2.0 -I/opt/local/include/gconf/2 -I/opt/local/include/gnome-keyring-1 -I/opt/local/include/libgnome-2.0 -I/opt/local/include/libbonoboui-2.0 -I/opt/local/include/libgnomecanvas-2.0 -I/opt/local/include/gnome-vfs-2.0 -I/opt/local/lib/gnome-vfs-2.0/include -I/opt/local/include/orbit-2.0 -I/opt/local/include/dbus-1.0 -I/opt/local/lib/dbus-1.0/include -I/opt/local/include/libbonobo-2.0 -I/opt/local/include/bonobo-activation-2.0 -I/opt/local/include/gail-1.0 -I/opt/local/include -O2 -DG_DISABLE_DEPRECATED -DPANGO_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED -DGDK_DISABLE_DEPRECATED -DGDK_MULTIHEAD_SAFE -DGTK_DISABLE_DEPRECATED -DLIBGLADE_DISABLE_DEPRECATED -DGNOME_DISABLE_DEPRECATED -DBONOBO_DISABLE_DEPRECATED -DBONOBO_UI_DISABLE_DEPRECATED -Wall -Wmissing-prototypes -Wsign-compare -Wpointer-arith -Wnested-externs -Wchar-subscripts -Wwrite-strings -Wdeclaration-after-statement -Wnested-externs -Wmissing-noreturn -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wno-pointer-sign -MT dao-gui-utils.lo -MD -MP -MF .deps/dao-gui-utils.Tpo -c dao-gui-utils.c  -fno-common -DPIC -o .libs/dao-gui-utils.o
In file included from dao-gui-utils.h:35,
                 from dao-gui-utils.c:30:
tool-dialogs.h:63: error: syntax error before 'GtkSignalFunc'
tool-dialogs.h:66: warning: function declaration isn't a prototype
dao-gui-utils.c:86: error: syntax error before 'GtkSignalFunc'
dao-gui-utils.c: In function 'dialog_tool_init_outputs':
dao-gui-utils.c:87: error: number of arguments doesn't match prototype
dao-gui-utils.h:42: error: prototype declaration
dao-gui-utils.c:90: error: 'state' undeclared (first use in this function)
dao-gui-utils.c:90: error: (Each undeclared identifier is reported only once
dao-gui-utils.c:90: error: for each function it appears in.)
dao-gui-utils.c:101: error: 'sensitivity_cb' undeclared (first use in this function)
make[4]: *** [dao-gui-utils.lo] Error 1
make[3]: *** [all-recursive] Error 1
make[2]: *** [all] Error 2
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2

Error: Status 1 encountered during processing.