does it fail with the same error ?
make[3]: Entering directory `/home/snesfan/buildroot/output/build/host-cmake-2.8.9'
In file included from /home/snesfan/buildroot/output/build/host-cmake-2.8.9/Source/CursesDialog/cmCursesWidget.h:16:0,
from /home/snesfan/buildroot/output/build/host-cmake-2.8.9/Source/CursesDialog/cmCursesBoolWidget.h:15,
from /home/snesfan/buildroot/output/build/host-cmake-2.8.9/Source/CursesDialog/cmCursesBoolWidget.cxx:12:
/home/snesfan/buildroot/output/build/host-cmake-2.8.9/Source/CursesDialog/cmCursesStandardIncludes.h:32:31: fatal error: ncurses/ncurses.h: No such file or directory
compilation terminated.
I gave it a try, and it works just fine for me on ubuntu 10.10 (32 bits), with all ncurses related packages installed.