+AX_WITH_CURSES
+AX_WITH_CURSES_MENU
+AX_WITH_CURSES_FORM
+
+AM_CONDITIONAL([WITH_NCURSES], [test "x$ax_cv_curses" = "xyes"])
+
+if test "x$ax_cv_curses" = xyes; then
+ if test "x$ax_cv_menu" != xyes; then
+ AC_MSG_ERROR([--with-ncurses requires the ncurses menu library])
+ fi
+ if test "x$ax_cv_form" != xyes; then
+ AC_MSG_ERROR([--with-ncurses requires the ncurses form library])
+ fi
+fi
+
+AC_CHECK_LIB([udev], [udev_new],
+ [],
+ [AC_MSG_FAILURE([The libudev development library is required by petitboot. Try installing the package libudev-dev or libudev-devel.])]
+)
+