tiff won't build with Leopard

[tannhaus@…]

I keep trying to build tiff in order to install wine. It fails with the following:

libtool: link: creating tiffsplit if /usr/bin/gcc-4.0 -DHAVE_CONFIG_H -I. -I. -I../libtiff -I../libtiff -I../libtiff -I/opt/local/include -I/opt/local/include -I/opt/local/include -O2 -Wall -W -O2 -Wall -W -MT tiffgt-tiffgt.o -MD -MP -MF ".deps/tiffgt-tiffgt.Tpo" -c -o tiffgt-tiffgt.o test -f 'tiffgt.c' || echo './'tiffgt.c; \

then mv -f ".deps/tiffgt-tiffgt.Tpo" ".deps/tiffgt-tiffgt.Po"; else rm -f ".deps/tiffgt-tiffgt.Tpo"; exit 1; fi

tiffgt.c: In function 'raster_keys': tiffgt.c:303: warning: unused parameter 'x' tiffgt.c:303: warning: unused parameter 'y' tiffgt.c: In function 'raster_special': tiffgt.c:348: warning: unused parameter 'x' tiffgt.c:348: warning: unused parameter 'y' /bin/sh ../libtool --tag=CC --mode=link /usr/bin/gcc-4.0 -O2 -Wall -W -L/opt/local/lib -L/opt/local/lib -L/opt/local/lib -o tiffgt tiffgt-tiffgt.o ../libtiff/libtiff.la ../port/libport.la -L/usr/X11/lib -framework GLUT -lobjc -framework OpenGL -ljpeg -lz -lc libtool: link: /usr/bin/gcc-4.0 -O2 -Wall -W -o .libs/tiffgt tiffgt-tiffgt.o -L/opt/local/lib ../libtiff/.libs/libtiff.dylib ../port/.libs/libport.a -L/usr/X11/lib -framework GLUT -lobjc -framework OpenGL /opt/local/lib/libjpeg.dylib -lz -lc ld: cycle in dylib re-exports with /usr/X11/lib/libGL.dylib collect2: ld returned 1 exit status make[1]: * [tiffgt] Error 1 make: * [all-recursive] Error 1

Warning: the following items did not execute (for tiff): org.macports.activate org.macports.build org.macports.destroot org.macports.install Error: Status 1 encountered during processing.