[Gnuplot-bugs] gnuplot compile under Snow Leopard

Hello,

I am trying to compile gnuplot from source with Mac OS X 10.6.  I'm  
crashing out here:

g++ -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/Users/ 
jpfaendt/Modeling/gnuplot/bin\" -DX11_DRIVER_DIR=\"/Users/jpfaendt/ 
Modeling/gnuplot/libexec/gnuplot/4.3\" -DGNUPLOT_PS_DIR=\"/Users/ 
jpfaendt/Modeling/gnuplot/share/gnuplot/4.3/PostScript\" - 
DGNUPLOT_JS_DIR=\"/Users/jpfaendt/Modeling/gnuplot/share/gnuplot/4.3/js 
\" -DCONTACT=\"gnu...@li...\" -DHELPFILE=\"/ 
Users/jpfaendt/Modeling/gnuplot/share/gnuplot/4.3/gnuplot.gih\" - 
DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\"  -I/sw/include -I/ 
sw/include -I/sw/include/cairo -I/sw/include/pixman-1 -I/sw/include/ 
freetype2 -I/sw/include -I/sw/include/libpng12 -I/sw/include/pango-1.0  
-I/sw/include/glib-2.0 -I/sw/lib/glib-2.0/include -I/usr/X11R6/include  
-I/usr/X11/include -I/sw/include/cairo -I/sw/include/pixman-1 -I/sw/ 
include/freetype2 -I/sw/include -I/sw/include/libpng12 -I/sw/include/ 
pango-1.0 -I/sw/include/glib-2.0 -I/sw/lib/glib-2.0/include -I/usr/ 
X11R6/include -I/usr/X11/include  -m64 -I/sw/lib/wx/include/gtk2- 
unicode-release-2.8 -I/sw/include/wx-2.8 -D_FILE_OFFSET_BITS=64 - 
D_LARGE_FILES -D__WXGTK__ -fno-rtti  -I/sw/include/cairo -I/sw/include/ 
pixman-1 -I/sw/include/freetype2 -I/sw/include -I/sw/include/libpng12 - 
I/sw/include/pango-1.0 -I/sw/include/glib-2.0 -I/sw/lib/glib-2.0/ 
include -I/usr/X11R6/include -I/usr/X11/include -I/sw/include/gtk-2.0 - 
I/sw/lib/gtk-2.0/include -I/sw/include/atk-1.0 -I/sw/include/cairo -I/ 
sw/include/pango-1.0 -I/sw/include/glib-2.0 -I/sw/lib/glib-2.0/include  
-I/sw/include/pixman-1 -I/sw/include/freetype2 -I/sw/include -I/sw/ 
include/libpng12 -I/usr/X11R6/include -I/usr/X11/include -MT wxt_gui.o  
-MD -MP -MF .deps/wxt_gui.Tpo -c -o wxt_gui.o `test -f 'wxterminal/ 
wxt_gui.cpp' || echo './'`wxterminal/wxt_gui.cpp
wxterminal/wxt_gui.cpp: In function ‘void wxt_init()’:
wxterminal/wxt_gui.cpp:1490: error: ‘dynamic_cast’ not permitted with - 
fno-rtti
wxterminal/wxt_gui.cpp: In function ‘void wxt_atexit()’:
wxterminal/wxt_gui.cpp:3196: error: ‘dynamic_cast’ not permitted with - 
fno-rtti
make[3]: *** [wxt_gui.o] Error 1
make[2]: *** [all-recursive] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2


for no apparent reason.

Has anyone else reported this problem?  Do you have any suggestions  
for how I could fix this?

Thank you!