Add --with-cppflags option

component/ncurses/buildout.cfg

@@ -25,10 +25,11 @@ configure-options =
   --with-build-cc=gcc
   --with-build-cpp=g++
   --with-build-cflags=-03
+  --with-cpp-flags="-L/usr/local/include/ncurses"
   --with-build-ldflags="-L/usr/local/lib"
 # tricky way to rerun with --enable-widec
 make-targets =
-  install && (for i in curses unctrl eti form menu panel term; do ln -sf ncurses/$i.h @@LOCATION@@/include/ncurses/$i.h; done; ln -sf libncurses.so @@LOCATION@@/lib/libcurses.so) && ./configure ${:configure-options} --enable-widec && make ${:make-options} && make ${:make-options} install
+  install && (for i in curses unctrl eti form menu panel term; do ln -sf ncurses/$i.h @@LOCATION@@/include/$i.h; done; ln -sf libncurses.so @@LOCATION@@/lib/libcurses.so) && ./configure ${:configure-options} --enable-widec && make ${:make-options} && make ${:make-options} install
 # pass dummy LDCONFIG to skip needless calling of ldconfig by non-root user
 environment =
   LDCONFIG=/bin/echo